forked from arti/vt1200
SDD
3fd1e13b2e
Distils public docs into reference/keyboard-mouse/PROTOCOL.md for the level-1 Keyboard (27) / Mouse (26) device tests: - keyboard: 4800 8N1 RS-423, self-test via FD -> 01 00 00 00 (errors 3D/3E) - mouse: 4800 8O1 RS-232, self-test via 'T' -> 4-byte report (errors 3D/3E, >=0x20 fatal) - separate ports: DUART2 A=keyboard, B=mouse (NOT daisy-chained) MAME already has an LK201 device (src/mame/dec/lk201.cpp/.h) but no DEC mouse.
1430 lines
97 KiB
Plaintext
1430 lines
97 KiB
Plaintext
TM
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di g i ta l
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DIGITAL EQUIPMENT CORPORATION
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MAYNARD, MASSACHUSETTS
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PRODUCT SPECIFICATION DATE: 17 JANUARY 90
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TITLE: LK401 Keyboard
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Document Approval and Date:
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Engineer Release Date
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Ernest Souliere 17 January 90
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Document Revision History:
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Approval Name ECO No. Doc. R ev. Approval Date
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Initial B 12 Dec. 90
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This document contains confidential proprietary information of DEC. This information shall not be disclosed
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to persons outside the employ of DEC, except by DEC personnel so authorized by DEC, and only for use by such
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other persons in the design, production or manufacture of products or DEC.
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(c) DIGITAL EQUIPMENT CORPORATION 1988, 1989, 1990 This is an Unpublished Work which contains
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Confidential and Secret Information which is protected under the copyright laws. The existence of the copyright
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notice is not to be construed as an admission or presumption that publication has occurred. Unauthorized copy
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ing is strictly prohibited. All Rights Reserved.
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Document Number
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SIZE CODE NUMBER REV
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K PS 3032041-0-0 CX01
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PAGE 1 OF 33
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TM
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PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
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1.0 PRODUCT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
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1.1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
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1.2 Model Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
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1.3 Country Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
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1.4 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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1.5 Home Row Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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1.6 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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1.7 Shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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1.8 Color . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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1.9 Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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1.10 DIGITAL Product Identity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.0 APPLICABLE DOCUMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.1 Compliance to Standards and Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.2 Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.3 Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.4 Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.5 Acoustic Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.6 Ergonomics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.7 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.8 Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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2.9 Packaging & Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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2.10 Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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2.11 Mechanical Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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3.0 PRODUCT REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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3.1 KEYCAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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3.1.1 Keycap Actuation (distance in inches, force in grams) . . . . . . . . . . . . . . . . . 9
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3.1.2 Wobble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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3.1.3 Keytop Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.4 Keytop Shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.5 Key Spacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.6 Finish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.6.1 Texture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.6.2 Reflectance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.6.3 Color . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.7 Legends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.7.1 Key Top Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.7.2 Front Surface Printing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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3.1.7.3 Foreign Language Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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3.2 KEYSWITCH LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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3.2.1 Alpha Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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3.2.2 Auxiliary Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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3.2.3 Function Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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3.2.4 Cursor and Basic Editor Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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3.3 KEYBOARD OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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3.3.1 Shift Lock/Caps Lock Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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3.3.2 Keyboard Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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3.3.2.1 Timing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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3.3.2.2 Key Event Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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3.3.2.2.1 Auto Repeat Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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Document Number
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SIZE CODE NUMBER REV
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K SP 3032041-0-0 CX01
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PAGE 2 OF 33
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TM
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PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
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3.3.2.2.2 Key Down/Key Up Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.2.3 N-Key Rollover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.2.4 Simultaneous Keying Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.3 Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.3.1 Transmit Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.3.2 Transmission Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.4 Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.4.1 Flow Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.4.2 Auto Repeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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3.3.4.2.1 Timeout Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.3.4.2.2 Repeat Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.3.4.3 Volume Control of Keyclick and Bell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.3.4.4 Control of LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.3.4.5 Keyboard Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.3.4.6 Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.4 KEYBOARD ELECTRONICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.4.1 Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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3.4.2 Key Click and Bell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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3.4.3 Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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3.4.4 Indicators (LEDs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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3.5 SERIAL INTERFACE REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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3.5.1 Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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3.5.2 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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3.5.3 Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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3.5.3.1 Received Data Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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3.5.3.2 Power Return/Signal Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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3.5.3.3 Power Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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3.5.3.4 Transmitted Data Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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3.5.4 Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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3.5.5 Signal Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.0 PRODUCT QUALIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.1 ENVIRONMENTAL REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.1.1 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.1.2 Storage Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.1.3 Immunity to Contamination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.1.4 Impact Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.1.5 Vibration Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.2 RELIABILITY AND MAINTAINABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.2.1 Mean Time Between Failures (MTBF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.2.2 Mean Time to Repair (MTTR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.2.3 Keyswitch Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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4.2.4 Keyswitch Bounce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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4.2.5 Keyswitch Actuation Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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4.2.6 Error Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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4.2.7 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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4.2.8 Tools and Test Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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4.3 STANDARDS, REGULATIONS, AND APPROVALS . . . . . . . . . . . . . . . . . 20
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4.3.1 Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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4.3.2 Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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4.3.3 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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Document Number
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SIZE CODE NUMBER REV
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K SP 3032041-0-0 CX01
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PAGE 3 OF 33
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TM
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PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
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4.3.4 Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.0 ORDER FILFULLMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1 PACKING AND SHIPPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1.1 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1.1.1 Shipping Containers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1.1.2 Dunnage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1.2 Cartons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1.2.1 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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5.1.2.2 Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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5.1.2.3 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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5.1.2.4 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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5.1.3 Pallets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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5.1.3.1 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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5.1.3.2 Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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5.1.3.3 Method of Unitizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
|
||
5.1.3.4 Load Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
|
||
5.1.4 Product Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
|
||
5.1.5 Non-operating Shock and Vibration testing per DEC STD 102, section 2. 23
|
||
5.1.5.1 Vibration (Random Vibration) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
|
||
5.1.5.2 Vibration (Repetitive Shock) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
|
||
5.1.5.3 Shock Test (Drop Tests) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
|
||
5.1.5.4 Test Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
|
||
5.1.6 Product Package Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
|
||
5.1.6.1 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
|
||
5.1.6.2 Product Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
|
||
5.1.6.3 P.O. Numbers on Master Cartons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
|
||
5.1.7 Pallet Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
|
||
5.1.7.1 Pallet Labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
|
||
5.1.7.2 Unpallettized Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
|
||
5.1.7.3 Packing Slips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
|
||
5.1.8 Package Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
|
||
5.2 QUALITY ASSURANCE PROVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
|
||
5.2.1 Qualification Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.2 Process Qualification Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.3 Product Qualification Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.4 Lot Acceptance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.5 Non-conformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.6 Corrective Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.7 Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.2.8 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.3 BAR CODE LABELING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.3.1 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
|
||
5.3.2 Format Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.1 Spaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.2 Hyphens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.3 Human Readable Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.4 Quite Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.5 Preferred BAR CODE sizes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.6 Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
5.3.2.7 Bar Code Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
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||
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||
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||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.3.2.8 Bar Code Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
|
||
5.3.3 Product Label Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
|
||
5.3.4 Product Carton Label Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
|
||
5.3.5 Pallet Label Requirements (see section 5.1.7) . . . . . . . . . . . . . . . . . . . . . . . . 28
|
||
5.3.6 Option Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
|
||
5.3.7 Part Revision Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
|
||
5.3.8 Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
|
||
6.0 DEC STD 009 - ENGINEERING SPECIFICATION TABLES . . 29
|
||
|
||
|
||
|
||
|
||
Document Number
|
||
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|
||
K SP 3032041-0-0 CX01
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
1.0 PRODUCT DESCRIPTION
|
||
1.1 General Description
|
||
This specification covers the detailed requirements for a detachable 108-key keyboard which
|
||
will operate with the VT400 family of terminals and subsequent terminals. This keyboard fills
|
||
the requirements for separate Alt & Compose keys adjacent to the space bar. Two lighted
|
||
indicators (LED’s) are provided to indicate Hold Screen and Shift Lock. The LK400 family of
|
||
keyboards uses a capacitive switching array for accurate key switch closure sensing and a
|
||
rubber spring sheet giving tactile feel to the keys. This keyboard is not intended to be a direct
|
||
replacement for the LK201, but is electrically and firmware functionally compatible. The
|
||
LK401 will be customer installable.
|
||
1.2 Model Designations
|
||
All LK400 Family keyboards are designated by a model number which describes the keyswitch
|
||
groups implemented, keycap placement and labeling. The keyboards described in this
|
||
document are designated LK401-XX or LK402-XX. The LK401 being the General
|
||
keyboard and the LK402 being the WPS variations.
|
||
LK401-XX
|
||
Alphabetic describing keycap placement and labels
|
||
Alphabetic describing keycap placement and labels
|
||
Major Variation designator
|
||
LK401-XX General keyboard
|
||
LK402-XX WPS keyboard
|
||
1.3 Country Designations
|
||
The vendor shall provide two basic keyboard models described as follows:
|
||
(See K-DD-LK400-0-0 Drawing Directory for a complete list)
|
||
LK401-XX General Model - with universal graphics
|
||
------------------------------------------------
|
||
LK401-AA US/UK LK401-PA US/UK
|
||
LK401-AB Flemish (Belgium) LK401-PB Flemish
|
||
LK401-AC Canadian (French) LK401-PC Canadian (French)
|
||
LK401-AD Danish LK401-PD Danish
|
||
LK401-AF Finnish LK401-PF Finnish
|
||
LK401-AG Austrian/German LK401-PG German
|
||
LK401-AH Dutch LK401-PH Holland
|
||
LK401-AI Italian LK401-PI Italian
|
||
LK401-AK Swiss French LK401-PK Swiss-French
|
||
LK401-AL Swiss German LK401-PL Swiss-German
|
||
LK401-AM Swedish LK401-PM Swedish
|
||
LK401-AN Norwegian LK401-PN Norwegian
|
||
LK401-AP Belgian/French LK401-PP Belgian/French
|
||
LK401-AS Spanish LK401-PS Spanish
|
||
LK401-AV Portuguese LK401-PV Portiguese
|
||
LK401-AT Hebrew
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
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|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
The above models will be provided by the vendor and shipped to Digital in the US and
|
||
Digital’s Field Distribution Center in Europe.
|
||
LK402-XX WPS Model - with WPS graphics & Gold key
|
||
----------------------------------------------------
|
||
LK402-AA US/UK
|
||
LK402-AB Flemish (Belgium)
|
||
LK402-AC Canadian (French)
|
||
LK402-AQ Canadian (English)
|
||
LK402-AD Danish
|
||
LK402-AF Finnish
|
||
LK402-AG Austrian/German
|
||
LK402-AH Dutch
|
||
LK402-AI Italian
|
||
LK402-AK Swiss French
|
||
LK402-AL Swiss German
|
||
LK402-AM Swedish
|
||
LK402-AN Norwegian
|
||
LK402-AP Belgian/French
|
||
LK402-AS Spanish
|
||
The above models will be provided by the vendor and shipped to Digital in the US and
|
||
Digital’s Field Distribution Center in Europe.
|
||
1.4 Dimensions
|
||
The overall nominal dimensions for the keyboard are width 18.8 inches, depth 7.5 inches and
|
||
maximum height including keycaps 1.75 inches.
|
||
1.5 Home Row Height
|
||
The height from the desktop to the finger contact surface of the home row keys shall be 1.181
|
||
+/- .197 inches (30 +/- 5 millimeters) per GS requirements. (Ref. DIN STD ZH1/618)
|
||
1.6 Weight
|
||
The weight of the keyboard including the interconnecting cable will be less than 4.5 pounds.
|
||
1.7 Shape
|
||
Unsculptured keys will be mounted in rows on a curved base. The curved base will produce a
|
||
sculptured keyboard profile without the necessity of sculptured keycaps.
|
||
1.8 Color
|
||
The keyboard will be Digital Light Gray as described in DEC STD 092-XXXX-068.
|
||
All LK401-P variations will be Olivetti inter color #CN02.
|
||
1.9 Cable
|
||
The keyboard assembly will be connected to the terminal via a coiled cable which will be 6 feet
|
||
long when uncoiled. The cable will have a 4-pin modular connector at the system end for all
|
||
keyboard models.
|
||
Cable color for LK401-P variations will be Olivetti inter dark #CN03.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 7 OF 33
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||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
1.10 DIGITAL Product Identity
|
||
The LK401 keyboard appearance shall meet DIGITAL’s corporate identity requirements as
|
||
specified by DIGITAL’s Industrial Design Group. These requirements will cover the
|
||
following design aspects:
|
||
Shape
|
||
Color
|
||
Finish/Texture
|
||
Material (See section 4.3.1, Product Safety)
|
||
* Product Label (Ref. Digital Artwork # 3631441-0-0)
|
||
* LED Symbols & Logo (Ref. Digital Artwork # 7438657-0-1)
|
||
* Bottom Panel Artwork (Ref. DEC D-SS-7438658-0-1)
|
||
* Keycap Artwork font shall be Helvetica Condensed type
|
||
* Corrugated carton artwork (Ref. DEC A-PS-9908604-0-0)
|
||
* Artwork shall be provided by DIGITAL.
|
||
2.0 APPLICABLE DOCUMENTS
|
||
The following documents form a part of this specification to the extent referenced herein.
|
||
2.1 Compliance to Standards and Regulations
|
||
The products covered by this specification shall comply with the following standards and
|
||
regulations.
|
||
2.2 Product Safety
|
||
DEC STD 119 - DIGITAL Product Safety
|
||
2.3 Electromagnetic Compatibility
|
||
DEC STD 103 - Electromagnetic Compatibility (EMC) Hardware Design Requirements
|
||
Class B
|
||
FCC Rules and Regulations, Part 15 - Radio Frequency Devices, Subpart J
|
||
2.4 Communications
|
||
EIA Standard RS-423 - Electrical Characteristics of Unbalanced Voltage Digital Interface
|
||
Circuits
|
||
2.5 Acoustic Noise
|
||
DEC STD 102 - Environmental Standard for Computers and Peripherals, Section 4
|
||
2.6 Ergonomics
|
||
DEC STD 092 - Finish and Color Standard
|
||
DEC STD 105 - Keyboards, Section 3
|
||
2.7 Environment
|
||
DEC STD 102 - Environmental Standard for Computers and Peripherals
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 8 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
2.8 Language
|
||
DEC STD 107 - DIGITAL Standard for Terminal Keyboards. This Digital standard will be
|
||
revised to include the keyboards described in this document.
|
||
2.9 Packaging & Labels
|
||
DEC STD 043-0 Packaging Requirements for DIGITAL Products, Parts, Assemblies and
|
||
Materials
|
||
DEC STD 047 - Bar Code Symbology Criteria
|
||
DEC STD 102 - Environmental Standard for Computers and Peripherals, Section 2
|
||
DEC A-PS-9908604-0-0 - Carton, Corrugated
|
||
DEC K-PA-3701175-0-DBU - Packaging Assembly, Keyboard
|
||
2.10 Related Documents
|
||
DEC STD 060 - Design and Certification of Hardware Products to National and
|
||
International Regulations and Standards
|
||
DEC STD 009 - Product Engineering Specification
|
||
2.11 Mechanical Documents
|
||
Cover E-MD-7438657-0-DBU Rev. A
|
||
Base E-MD-7438658-0-DBU Rev. A
|
||
Keytop, 1 Unit E-MD-7438661-0-DBU Rev. A
|
||
Keytop, 1 Unit (Home Row) E-MD-7438662-0-DBU Rev. A
|
||
Keytop, 1 1/2 Width E-MD-7438663-0-DBU Rev. A
|
||
Keytop, 1 1/2 Stepped E-MD-7438664-0-DBU Rev A
|
||
Keytop, Double E-MD-7438665-0-DBU Rev. A
|
||
Keytop, Vertical E-MD-7438666-0-DBU Rev. A
|
||
Keytop, Return E-MD-7438667-0-DBU Rev. A
|
||
Spacebar 7 Unit E-MD-7438668-0-DBU Rev. A
|
||
3.0 PRODUCT REQUIREMENTS
|
||
3.1 KEYCAPS
|
||
3.1.1 Keycap Actuation (distance in inches, force in grams)
|
||
Characteristic Keys Spacebar
|
||
Total travel .125" +/- .020"* .125"+/- .020"*
|
||
Travel to peak force .040" +/- .020" .040" +/- .020"
|
||
Peak force 55g +25g/-20g 75g +30g/-20g
|
||
Overtravel force 75g max.** 105g max.
|
||
Actuation point .070" +/-.025"*** .070" +/-.025"***
|
||
Release point .040" min. .040" min.
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
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||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
* Overtravel .015 inches min.
|
||
** Key to key variation 35g max. on any keyboard
|
||
*** Operate point to occur .025 inches max. after completion of tactile drop
|
||
NOTE: Characteristics to be measured with an actuator speed of .2 to .5 inches per minute.
|
||
|
||
Â
|
||
65
|
||
60
|
||
Å Ä
|
||
55
|
||
F
|
||
O 50
|
||
R 45
|
||
C Ã
|
||
E 40
|
||
35
|
||
30 Á
|
||
G
|
||
R 25
|
||
À
|
||
A 20
|
||
M
|
||
S 15
|
||
10
|
||
5
|
||
0
|
||
.00 .01 .02 .03 .04 .05 .06 .07 .08 .09 .10 .11 .12 .13
|
||
DISPLACEMENT (INCHES)
|
||
Á Electrical Operating Point Ä Peak Force
|
||
 Full Over Travel ŠTravel to Peak Force
|
||
À Electrical Release Point à Tactile Drop Off = 35% of
|
||
Peak Force
|
||
(Tipical - Not Toleranced)
|
||
Downstroke Upstroke
|
||
|
||
ÇÉÊËÈÍÎÏÌÑ Force Displacement Curve
|
||
|
||
3.1.2 Wobble
|
||
The top of the keypad will not have lateral motion in excess of + or - 0.020 inches in the
|
||
horizontal and vertical directions.
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
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|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.1.3 Keytop Size
|
||
The single width keytops shall be nominally 0.50 inches square.
|
||
3.1.4 Keytop Shape
|
||
The keys will have a concave surface shape. The F and J keytops and the numeral 5 keytop on
|
||
the numeric keypad will have a different surface whose shape is tailored for home row finger
|
||
registration. This shall not be a raised "bump" or "ridge" which may cause finger irritation.
|
||
3.1.5 Key Spacing
|
||
The single width keys shall be spaced 0.75 inches nominallly from center to center.
|
||
3.1.6 Finish
|
||
The keycaps shall have a uniform finish on the tops and the sides.
|
||
3.1.6.1 Texture
|
||
The keytop shall have a textured surface for non-skidding action but also not require
|
||
frequent cleaning.
|
||
3.1.6.2 Reflectance
|
||
The keycaps shall reflect less than 45% of the incident light.
|
||
3.1.6.3 Color
|
||
The function keys located as the top row of keys, the cursor keys and the six keys located
|
||
directly above the cursors will be Digital Nantucket Gray colorper DEC STD
|
||
092-XXXX-240, except for LK401-P variations, which will be Olivetti inter dark #CN03. The
|
||
remainder of the keys, which include the typewriter mass and the numeric keypad, will be the
|
||
Digital Light Grey color per DEC STD 092-XXXX-068, except for LK401-P variations,
|
||
which will be Olivetti inter dark #CN03.
|
||
3.1.7 Legends
|
||
The marking of the keys and keyboard must be of a permanent nature. The marking must be
|
||
clearly legible during the life of the keyboard. Keycap artwork will be supplied by Digital.
|
||
3.1.7.1 Key Top Characters
|
||
There will be a maximum of four characters or two lines of type per key on the key top.
|
||
Minimum character height shall be 0.1 inches. Where two are required, they will be placed at
|
||
the upper left and lower left of the keycap. The unshifted legend will appear at the lower left
|
||
and the shifted legend atthe upper left of the keycap. Only the upper case letter will appear at
|
||
the upper left of the alpha keys.
|
||
3.1.7.2 Front Surface Printing
|
||
There will be provision for front surface lettering with a maximum of two lines or .240 inches
|
||
provided for all keycaps.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 11 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.1.7.3 Foreign Language Characters
|
||
Translations of keycap characters into the appropriate National Language will be made.
|
||
Keycap legends for these keyboards will be supplied by Digital.
|
||
3.2 KEYSWITCH LAYOUT
|
||
The keyswitch layout for the LK401 model keyboard will appear as shown in Figure 3.2. The
|
||
keyswitch designators conform to ISO 4169, Office Machines-Keyboards-Key Numbering
|
||
System and Layout Charts.
|
||
3.2.1 Alpha Keys
|
||
The alpha keys will be located on the lower left portion of the keyboard in the conventional
|
||
typewriter configuration 48 graphic key layout as per DEC STD 107.
|
||
|
||
|
||
G99 G00 G01 G02 G03 G05 G06 G07 G08 G09 G11 G12 G13 G14 G15 G16 G20 G21 G22 G23
|
||
|
||
|
||
|
||
E00 E01 E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 E12 E13 E16 E17 E18 E20 E21 E22 E23
|
||
|
||
D00 D01 D02 D03 D04 D05 D06 D07 D08 D09 D10 D11 D12 D16 D17 D18 D20 D21 D22 D23
|
||
|
||
C99 C00 C01 C02 C03 C04 C05 C06 C07 C08 C09 C10 C11 C12 C13 C17 C20 C21 C22 C23
|
||
|
||
B99 B00 B01 B02 B03 B04 B05 B06 B07 B08 B09 B10 B11 B16 B17 B18 B20 B21 B22
|
||
|
||
A00 A01 A02 TO A08 A09 A10 A20 A22 A23
|
||
|
||
|
||
ÁÂÄÀÅÃÇÉÊËÇ Keyswitch L ayout
|
||
3.2.2 Auxiliary Keypad
|
||
The layout of the auxiliary keypad is illustrated in Figure 3.3. The arrangement shown in
|
||
Figure 3.3 is used to document the codes transmitted by the keyboard to the terminal.
|
||
|
||
ÈÍÎ ÈÍÏ ÈÍÍ ÈÍÌ
|
||
|
||
Ñ Ó Ô ÖÍÌ
|
||
|
||
Ò Õ Š ÚÍÌ
|
||
|
||
Ï Í Ì
|
||
|
||
Î ÛÍÍ ÛÍÌ
|
||
|
||
|
||
ÇÁÂÄÀÅÃÇÉÊÉÇ Auxiliary Keypad Layout
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 12 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.2.3 Function Keys
|
||
These keys are positioned so that their function can be easily distinguished by their location.
|
||
3.2.4 Cursor and Basic Editor Keys
|
||
Space will be provided between the typewriter keypad and the auxiliary keypad for the cursor
|
||
arrow keys and six other special function keys located above the cursors. The layout of this
|
||
group of keys is shown in Figure 3.4.
|
||
|
||
|
||
E16 E17 E18
|
||
|
||
D16 D17 D18
|
||
|
||
|
||
|
||
|
||
ÁÂÄÀÅÃÇÉÊËÇ Cursor Control Key L ayout
|
||
3.3 KEYBOARD OPERATION
|
||
The operator uses the keyboard to transmit encoded keying events to a buffer in the terminal.
|
||
A keying event is transmitted when:
|
||
1. any key is newly pressed
|
||
2. any of a certain set of keys is released
|
||
3. certain keys are held down and are generating auto repeat keying events
|
||
3.3.1 Shift Lock/Caps Lock Operation
|
||
The LOCK key will normally be a down-only function key which will signal its activation as
|
||
would any other key and will have no mechanical latching action.The usage of that event to
|
||
implement Caps Lock or Shift Lock is determined by the terminal to which the keyboard is
|
||
attached.
|
||
3.3.2 Keyboard Firmware
|
||
A more detailed discussion of the keyboard firmware will be found in the LK400 Keyboard
|
||
Firmware Requirements. What is presented here is a short description of some of the basic
|
||
functional capabilities of the keyboard firmware. Any discrepancy between the descriptions
|
||
here and the Firmware Requirements will be decided by the description in the Firmware
|
||
Requirements.
|
||
The firmware in the keyboard executes three concurrent tasks. The first task consists of
|
||
detecting any changes in the state of the keyboard matrix, referred to as the process of
|
||
scanning the keyboard. The second task consists of transmitting the results of the keyboard
|
||
scan to the terminal. The third task consists of receiving information from the terminal. This
|
||
information may be relative to either controlling peripheral hardware on the keyboard or may
|
||
be relevant to transmission parameters.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 13 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.3.2.1 Timing Requirements
|
||
The firmware is designed to detect a keystroke lasting for as little as 20 milliseconds as well as
|
||
provide noise and contact bounce filtering.
|
||
The keyswitch matrix will be scanned at a 120 hertz rate. The latency of event detection, i.e.,
|
||
the time of delay between actual keyswitch closure and detection, will be between 1/120 and
|
||
1/60 second. (An additional 1/500 second is required for transmission of the event from the
|
||
keyboard to the terminal.) The minimum time a key must be kept down in order to be
|
||
detected is approximately 9 ms.
|
||
The scan interval assures that keyswitch bounce will not cause multiple events.
|
||
The recommended time delay for the terminal to display the character after receipt of the
|
||
event is less than 100 milliseconds. The time for the initiation of the keyclick in the keyboard
|
||
is less than 1 millisecond after the keyboard detects the event.
|
||
3.3.2.2 Key Event Mode Selection
|
||
There are four modes in which key events can be transmitted. These mode are:
|
||
1. Key down only
|
||
2. Key down with auto repeat
|
||
3. Key down and key up
|
||
4. Key down with auto repeat and key up
|
||
The keys are divided into functional groups which can be software controlled by terminal to
|
||
operate in any of the above four modes.
|
||
These fourteen functional groups are:
|
||
1. 48 graphic keys and Spacebar on the typewriter mass
|
||
2. Numeric keypad
|
||
3. Delete Character (E12)
|
||
4. Return (C13) and Tab (D00)
|
||
5. Shift (B99 and B11),CTRL (C99), A01, and A09
|
||
6. Lock (C00), A00 and A10
|
||
7. Horizontal cursors (B16 and B18)
|
||
8. Vertical cursors (B17 and C17)
|
||
9. Six keys directly above the cursor keys (D16-D18 and E16-E18)
|
||
10. G99-G04 Function keys
|
||
11. G05-G09 Function keys
|
||
12. G10-G14 Function keys
|
||
13. G15-G16 Function keys
|
||
14. G20-G23 Function keys
|
||
The keyswitch designators are located on Figure 3.2, LK401 Keyswitch Layout.
|
||
3.3.2.2.1 Auto Repeat Encoding
|
||
There are four sets of programmable auto repeat parameters. Each of the above fourteen
|
||
functional groups which are operating in either auto repeat mode maybe associated with any
|
||
of the four sets.
|
||
A unique code will be used as the repeat code. This repeat code will be sent at a constant rate
|
||
which is settable as described below. Every transmission of this code will imply that the
|
||
previous auto repeating character should be displayed once more.
|
||
Only one character at a time will be auto repeated.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 14 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.3.2.2.2 Key Down/Key Up Encoding
|
||
When the key down/key up mode is requested, the transmission of the key matrix position in
|
||
the range of 64 to 255 will indicate a key down. There will be single "all keys up" code which
|
||
will indicate all down/up keys are up. If,when a down/up key is released and any down/up key
|
||
up-mode key is still down, the appropriate key matrix position will be transmitted.
|
||
Otherwise, the "all keys up" code will be transmitted. This also applies to
|
||
down/autorepeat/upkeys.
|
||
3.3.2.3 N-Key Rollover
|
||
The keyboard will transmit all keying events provided the output buffer does not overflow.
|
||
3.3.2.4 Simultaneous Keying Events
|
||
|
||
It is possible that more than one keying event may be detected in one scan period. When this
|
||
happens, the events will be transmitted to the terminal in the order in which they were
|
||
detected. A buffer will be provided to store 4-32 simultaneous keying events. Events which
|
||
cannot be transmitted due to buffer limitations will be transmitted on the next scan period.
|
||
3.3.3 Transmission
|
||
3.3.3.1 Transmit Encoding
|
||
The frame structure will be ten signal elements having equal time intervals:
|
||
One "0" (spacing) start element.
|
||
Eight data elements, and,
|
||
One "1" (marking) stop element.
|
||
The encoding of the keystroke indicates the physical position of the key. This information is
|
||
sent as a single 8 bit byte. This number will range from 64 to 255 decimal.
|
||
3.3.3.2 Transmission Rate
|
||
The transmission rate within each frame is 4800 Baud.
|
||
3.3.4 Receiving
|
||
The terminal controls keyboard characteristics by using the receive capability of the keyboard
|
||
electronics.
|
||
The protocol for the transmission of codes from the terminal to the keyboard can be found in
|
||
the LK400 Keyboard Firmware Requirements.
|
||
The terminal can initiate the keyclick and does initiate the bell tone.
|
||
3.3.4.1 Flow Control
|
||
The terminal is able to inhibit and resume the transmission from the keyboard.
|
||
3.3.4.2 Auto Repeat
|
||
The auto repeat timeout interval and rate for any of the keyswitch groups listed above can be
|
||
set by the terminal as described in the LK400 Firmware Requirements.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 15 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.3.4.2.1 Timeout Interval
|
||
Timeout represents the amount of time the keyboard will wait before auto repeating a
|
||
character. The timeout interval will be the transmitted number times 5 milliseconds. This
|
||
would be the second byte transmitted.
|
||
3.3.4.2.2 Repeat Interval
|
||
This is the effective rate at which characters will be transmitted. The repeat rate will be the
|
||
transmitted number.
|
||
3.3.4.3 Volume Control of Keyclick and Bell
|
||
The terminal can set the keyclick levels by transmitting a command byte followed by a volume
|
||
level parameter or it can allow them to be set to the default values.
|
||
The Bell level is set by transmitting the appropriate command byte followed by the same
|
||
parameters as for the keyclick.
|
||
The keyclick and Bell volumes when set to their maximum values will be a minimum of 60
|
||
dbA when measured one foot above the keyboard.
|
||
Eight levels of volume plus off will be provided for both the keyclick and the bell. The user
|
||
should be able to set these to their preference via a setup feature on the terminal.
|
||
3.3.4.4 Control of LEDs
|
||
The terminal can turn the LEDs on and off by command from the terminal.
|
||
3.3.4.5 Keyboard Identification
|
||
The keyboard will transmit a two-byte code for identification of the keyboard model. Both
|
||
bytes are in ROM and indicate the revision status of the firmware. This keyboard
|
||
identification will be sent upon request from the terminal.
|
||
The user must identify the keyboard to the terminal, i.e., what natural language, German,
|
||
French, etc., either in the Set-up mode or through escape sequences when he switches
|
||
keycaps or keyboards. The hardware ID is hard coded at 00H.
|
||
3.3.4.6 Self Test
|
||
Upon command from the terminal or on keyboard power up, the keyboard will automatically
|
||
check its internal logic and transmit a two byte identification code plus a two byte code
|
||
describing the health of the electronics and firmware. The four bytes transmitted at power up
|
||
are:
|
||
1. Firmware ID
|
||
2. Firmware ID - second byte
|
||
3. Error code or 0 - Error code can indicate RAM
|
||
or ROM check sum error
|
||
or key down condition
|
||
4. Keycode or 0 - Indicates specific key down if any.
|
||
3.4 KEYBOARD ELECTRONICS
|
||
3.4.1 Implementation
|
||
A microprocessor will be used to detect key closures and to transmit the associated keying
|
||
events to the terminal. The key switches will be arranged electrically in a matrix. The matrix
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 16 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
scanning frequency and baud rate clock will be derived from the chip’s internal
|
||
timer/counters.
|
||
3.4.2 Key Click and Bell
|
||
The click on/off and volume will be selectable.
|
||
The sounder will alo be used to produce the Bell tone. Its volume will also be selectable.
|
||
3.4.3 Power Consumption
|
||
2.0 Watts Maximum. Input: 11.8 V +/- 6% @ 150 ma. measured at the PC board or
|
||
equivalent. The current draw at idle will be approximately 10 ma.
|
||
3.4.4 Indicators (LEDs)
|
||
There are two LED indicators implemented on the keyboard. These will be grouped near the
|
||
upper portion of the keyboard where they will be easily visible to the operator. These
|
||
indicators will be identified by Icons molded directly into the plastic housing and shall not
|
||
require a diffusion window to be created for their viewing. The two indicators will have the
|
||
meaning of:
|
||
1. Hold Screen - Indicates that updating of the monitor screen has been suspended. (Hold
|
||
Screen Key is G99)
|
||
2. LOCK - Indicates that the keyboard is in either a CAPS LOCK or SHIFT LOCK
|
||
condition.
|
||
3.5 SERIAL INTERFACE REQUIREMENTS
|
||
The serial interface shall contain the functionality presented in this section. The intent is for
|
||
compatibility with Digital’s keyboard input ports.
|
||
3.5.1 Cable
|
||
The cable shall be a four wire conductor made of #26 gage wire. The shape shall be oval and
|
||
coiled over most of the length. The usable length shall be six feet long. The uncoiled length
|
||
on the system end shall be 5 inches. The uncoiled length on the keyboard end shall be 22
|
||
inches. Details of this cable shall meet the general requirements of the Digital part specified
|
||
in A-PS-1700294-0-0.
|
||
|
||
|
||
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 17 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.5.2 Connector
|
||
The connector shall be a 4 pin male modular telephone type. Details of the connector are per
|
||
A-PS-1218831-0-0.
|
||
1 2 3 4
|
||
|
||
|
||
|
||
|
||
Viewed from end
|
||
ÁÂÄÀÅÃÇÉÊË Connector
|
||
|
||
3.5.3 Interface Signals
|
||
WIRE FUNCTION SIGNAL LEVEL
|
||
1 Received Data Signal EIA RS-423 like
|
||
2 Power Return/Signal Reference 0 V DC
|
||
3 Power Input +12 V DC
|
||
4 Transmitted Data Signal EIA RS-423 like
|
||
|
||
The waveform of the transmitted data signal will have a trapazoidal shape where the slopes of
|
||
the trapazoid will be adjusted so that the limits of the FCC Rules and Regulations, Part 15 will
|
||
be met.
|
||
3.5.3.1 Received Data Signal
|
||
The keyboard shall receive signals on this circuit which represent serially encoded commands
|
||
and data being sent to the keyboard.
|
||
3.5.3.2 Power Return/Signal Reference
|
||
This is the keyboard ground reference line. It is used for both power return and signal
|
||
reference.
|
||
3.5.3.3 Power Input
|
||
This line supplies power to the keyboard.
|
||
3.5.3.4 Transmitted Data Signal
|
||
The keyboard shall send signals on this circuit which represent serially encoded keystroke
|
||
data and responses to commands being sent from the keyboard.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 18 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
3.5.4 Baud Rate
|
||
The keyboard shall have a baud rate of 4800 baud only.
|
||
3.5.5 Signal Format
|
||
The signal format shall be bit serial, character asynchronous, consisting of a start bit (space),
|
||
8 data bits (1=mark, 0=space), and a stop bit (mark). The data bits shall represent a
|
||
command, data, or a response to a command. The least significant bit is leading.
|
||
4.0 PRODUCT QUALIFICATION
|
||
4.1 ENVIRONMENTAL REQUIREMENTS
|
||
4.1.1 Operating Conditions
|
||
Per DEC STD 102 Class B, Section 3.1, 10-90% relative humidity, noncondensing, at 10 to 40
|
||
Degrees Centigrade range.
|
||
4.1.2 Storage Conditions
|
||
Per DEC STD 102, Section 3.2, -40 to 66 Degrees Centigrade range at 10-90% relative
|
||
humidity.
|
||
4.1.3 Immunity to Contamination
|
||
During normal operation, the keyboard shall not become functionally disabled due to dirt, or
|
||
dust.
|
||
4.1.4 Impact Resistance
|
||
Per DEC STD 102, Section 5.0, 40G shock for 30 milliseconds.
|
||
4.1.5 Vibration Resistance
|
||
Per DEC STD 102, Section 6.0 - 6.2.
|
||
4.2 RELIABILITY AND MAINTAINABILITY
|
||
4.2.1 Mean Time Between Failures (MTBF)
|
||
The keyboard electronics shall have a MTBF greater than 450,000 power-on hours.
|
||
Expected usage: 60% Power-on Duty Cycle (438 hrs/month) 5% input Duty Cycle
|
||
(22 hrs/month)
|
||
No preventive maintenance, either by user or service person, shall be necessary to achieve
|
||
the specified MTBF.
|
||
4.2.2 Mean Time to Repair (MTTR)
|
||
This keyboard is a whole option swap. The mean time to repair is the time to install another
|
||
keyboard. (.1 hrs.)
|
||
4.2.3 Keyswitch Life
|
||
The standard keys and space bar must operate smoothly for 20 million operations with 90% of
|
||
the keyboards surviving without evidence of keyswitches sticking or binding. The special
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 19 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
keys, double and 1 1/2 width, which are considered low usage keys, must be operate smoothly
|
||
for a minimum of 5 million cycles with 90%of the keyboards surviving without evidence of
|
||
these keyswitches sticking or binding. Loss of tactile feel is considered a failure.
|
||
4.2.4 Keyswitch Bounce
|
||
Keyswitch contact bounce shall not effect the output of the keyboard.
|
||
4.2.5 Keyswitch Actuation Frequency
|
||
All keys must operate properly for actuation frequencies up to 10 cycles per second.
|
||
4.2.6 Error Rate
|
||
Occurrences of incorrect coded outputs, missed outputs, or double entries shall not exceed
|
||
the ratio of one per 100,000 events. For typing at 65 words/min.for 3 hours/day and assuming
|
||
6 characters/word, this results in less than one error per day.
|
||
4.2.7 Spare Parts
|
||
The reliability of replacement keyboards shall be the same as new keyboards. There are no
|
||
spare parts since this keyboard is a whole option swap.
|
||
4.2.8 Tools and Test Equipment
|
||
No special tools or test equipment shall be needed to install this keyboard. This keyboard is
|
||
customer installable.
|
||
4.3 STANDARDS, REGULATIONS, AND APPROVALS
|
||
The product covered by this specification shall comply with the following standards and
|
||
regulations. All tests shall be conducted by the vendor and be subject to DIGITAL approval
|
||
and verification.
|
||
4.3.1 Product Safety
|
||
The keyboard plastics must meet the flammability requirements as specified by UL94 HB.
|
||
The PCB module, raw board, must meet or exceed UL94 V1. The PCB module, stuffed, must
|
||
meet or exceed UL94 V2.
|
||
The keyboard shall meet all SELV requirements and all other applicable requirements of the
|
||
following documents:
|
||
DEC STD 119 - DIGITAL Product Safety (Covers UL 478, UL 114, CSA 22.2 No. 220, VDE
|
||
0804, IEC 435, GS-Mark)
|
||
UL Standard 478 - Electrical Data Processing Units and Systems
|
||
CSA Standard C22.2 - Canadian Electrical Code, Part II, Safety Standard for Electrical
|
||
Equipment.
|
||
*IEC 380 - Safety of Electrically Energized Office Equipment
|
||
*IEC 435 - Safety of Data Processing Equipment
|
||
* Recently replaced by EN60950
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 20 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
4.3.2 Electromagnetic Compatibility
|
||
DEC STD 103 - Electromagnetic Compatibility (EMC) Hardware Design Requirements
|
||
FCC Rules and Regulations, Part 15 - Radio Frequency Devices, Subpart J(B-level).
|
||
VDE 0871 - Limits of Radio Interference from Radio Frequency Apparatus and
|
||
Installations, Class B.
|
||
VDE 0875 - Regulations for the Radio Frequency Suppression of Appliances, Machines, and
|
||
Installations for Radio Frequencies from 0 to 10 KHz, Class B
|
||
Radio Protection Mark is not a requirement.
|
||
Note: This product must meet DEC STD 103 which imposes a stricter limit on interference
|
||
than FCC Part 15J.
|
||
4.3.3 Environment
|
||
DEC STD 102 - Environmental Standard for Computers and Peripherals (Class B,with
|
||
operating temperature range of 10 to 40 degrees C and 10 to 90 percent relative humidity)
|
||
4.3.4 Approvals
|
||
The product covered by this specification shall be designed such that it shall obtain the
|
||
following listings, certifications, and approvals:
|
||
1. (Safety) Listing against UL 1950, CSA 22.2 No. 220, IEC 950, and GS-Mark.
|
||
2. (EMI/RFI) Internal certification of compliance to FCC B level and compliance to VDE
|
||
0871 and VDE 0875.
|
||
5.0 ORDER FILFULLMENT
|
||
5.1 PACKING AND SHIPPING
|
||
5.1.1 General Requirements
|
||
5.1.1.1 Shipping Containers
|
||
The shipping container must provide adequate strength for handling, storage, and shipping
|
||
throughout the distribution system. Additionally it must meet all local and national
|
||
regulations for the countries where it will be used. It must meet the U.S.A. Uniform Freight
|
||
Classification Rule 41 and the National Motor Freight Classification Item 222.
|
||
5.1.1.2 Dunnage
|
||
Packages should be sized to minimize the use of dunnage. Where dunnage is necessary,
|
||
materials shall be clean with minimal dusting. The use of loose fill in the form of expanded
|
||
plastics is unacceptable.
|
||
5.1.2 Cartons
|
||
5.1.2.1 Construction
|
||
Cartons used for shipping of items to Digital shall be constructed of corrugated fiberboard
|
||
(unless otherwise specified), with adequate strength to comply with applicable regulations.
|
||
Glued, taped or stitched manufacturers joints are required. All shipping containers shall
|
||
withstand minimum static compression load. Minimum static compression can be
|
||
determined through the following formula:
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 21 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
L = W x [(H-h)/h] x FS
|
||
L = static load packaged product must withstand.
|
||
W = shipping weight of packaged product.
|
||
H = 6096 for metric measurement, 240 for U.S. measurement.
|
||
h = height of packaged product measured in mm or inches.
|
||
FS = 4 design factor of safety.
|
||
5.1.2.2 Size
|
||
The shipping container size shall result in the optimum cube for shipping, storage and
|
||
handling while complying with all other requirements of this document.
|
||
5.1.2.3 Weight
|
||
Shall be 40 pounds maximum for individual cartons, except when a single item weighs more
|
||
than 40 pounds, it shall be individually packaged.
|
||
5.1.2.4 Contents
|
||
All items in a carton shall have the same Digital part number.
|
||
Each carton shall contain as many items as is safe (ex. weight); multiples of 10 are preferred.
|
||
5.1.3 Pallets
|
||
5.1.3.1 Construction
|
||
Shall be per the National Wood Pallet and Container Association specification, or Digital
|
||
approved International standard equivalent. Reused pallets shall be in good repair. Each
|
||
pallet shall be constructed to permit four-way entry by a fork truck and two-way entry by a
|
||
pallet truck. Wing pallets are acceptable, with approval of the responsible Digital engineer.
|
||
The top deck board spacing shall be 3.5 inches maximum, the bottom deck shall contain at
|
||
least three boards (1 x 6 inches minimum).
|
||
5.1.3.2 Size
|
||
Shall be one of the following, unless otherwise specified:
|
||
A. 40" x 48"
|
||
B. 42" x 48"
|
||
Pallet strength must safely handle a minimum load of 2000 pounds.
|
||
5.1.3.3 Method of Unitizing
|
||
A. Load Overhang: Pallet load shall not overhang the pallet.
|
||
B. Load Underhang: The underhang of a load shall be less than 1" per side in order to
|
||
achieve maximum cube utilization and load stability during shipping,handling, and storage.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 22 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.1.3.4 Load Shifting
|
||
Load shifting during shipping and handling is unacceptable. The load shall be unitized and
|
||
firmly secured to the pallet by one or more of the following methods :
|
||
A. Strapping with corner protectors
|
||
B. Stretch or shrink wrap
|
||
C. Stretch netting
|
||
D. Consolidation carton
|
||
If straps are used, they shall be parallel to the pallet runners to minimize damage by pallet
|
||
trucks. Strapping will be secured using crimp seals or tension weld. Load height will be set so
|
||
that the 90 inch trailer height will be effectively utilized, unless otherwise specified.
|
||
5.1.4 Product Protection
|
||
Items shall be properly packaged to prevent damage during handling, transit, and storage.
|
||
Packaging shall be free from all handling hazards such as, protruding staples,and insecure
|
||
strapping. The packaged item which could be shipped as an unpalletized single unit to an
|
||
end user, even if it moves in pallet load quantities during a portion of its physical distribution,
|
||
shall protect the item as specified in Table 1.
|
||
5.1.5 Non-operating Shock and Vibration testing per DEC STD 102, section 2.
|
||
The following testing will be required as described below:
|
||
5.1.5.1 Vibration (Random Vibration)
|
||
Random Vibration tests controlled with digital Random Vibration Controllers:
|
||
- Tests applied to packaged or skidded product.
|
||
- Test duration will be one hour per axis.
|
||
- Packaged products weighing 100 lbs. (45 Kg.) or less shall be subjected to the vertical axis
|
||
excitation in all three axis.
|
||
Vertical Axis Excitation:
|
||
- 1.19 G’s rms (root mean squared) overall from 5-300 Hz.
|
||
- Power Spectral Density 0.003 g2/Hz at 5 Hz, increasing at 8db/octave to 0.020 g2/Hz from
|
||
10-50 Hz with 8db/octave rolloff from 50-300 Hz.
|
||
Longitudinal and Lateral Axes Excitation:
|
||
- 0.6998 G’s rms (root mean squared) overall from 5-200 Hz.
|
||
- Power Spectral Density 0.0011 g2/Hz at 5 Hz, increasing at 8db/octave to 0.007 g2/Hz at 10
|
||
Hz. Flat 0.007 g2/Hz from 10-50 Hz with 8db/octave rolloff from 50-200 Hz.
|
||
5.1.5.2 Vibration (Repetitive Shock)
|
||
- Repetitive Shock (Bounce) tests applied according to NSTA (National Safe Transit Assoc.)
|
||
with test equipment which complies with ASTM (American Society for Testing of Materials)
|
||
D-999. Tests applied to packaged or skidded product for durations of exposure determined by
|
||
total weight.
|
||
- Items weighing 100lbs. (45 Kg.) or less receive 14200 total impacts on two faces.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 23 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.1.5.3 Shock Test (Drop Tests)
|
||
- Free Fall Drop Tests are applied to packaged products according to NSTA with test
|
||
equipment which complies with ASTM D-775. Drop heights determined by total weight and
|
||
10 total impacts applied to surfaces in the specified NSTA sequence.
|
||
(Impacts shall consist of a corner drop to the bottom corner of the manufacturers joint, an
|
||
edge drop to each of the edges radiating from that corner, and one flat drop to each of the six
|
||
faces of the carton.)
|
||
- Drop Heights range from 12 in. (31 cm) to 30 in. (77 cm) depending on the weight of the
|
||
packaged product (see Table 1). Items weighing greater than 100lbs. (45 Kg.) are tested using
|
||
the NSTA Inclined Impact method.
|
||
TABLE 1
|
||
IMPACT TEST
|
||
GROSS WEIGHT DROP HEIGHT
|
||
(POUNDS) (INCHES)
|
||
0 - 20.9 30
|
||
21 - 40.9 24
|
||
41 - 60.9 18
|
||
61 - 100 12
|
||
5.1.5.4 Test Reports
|
||
The supplier shall provide copies of its test reports to Digital. If the supplier has documented
|
||
proof showing a history of successful shipments of a product and is willing to share that
|
||
information with Digital, the requirements for laboratory testing may be minimized.
|
||
5.1.6 Product Package Description
|
||
Product package shall be of a structure and design provided by the Vendor, and qualified and
|
||
approved by Digital.
|
||
5.1.6.1 Marking
|
||
All markings shall be legible and large enough to be easily read, and shall not be obscured.
|
||
NO vendor markings or reference to vendors product and/or trade name shall appear
|
||
anywhere.
|
||
5.1.6.2 Product Package
|
||
A product package is a package which contains only one DEC Option No. Each individual
|
||
package shall be labelled on two adjacent sides with human readable and barcode format
|
||
labels. Refer to Bar Code Labeling section 5.3.
|
||
5.1.6.3 P.O. Numbers on Master Cartons
|
||
A. Purchase order numbers shall appear on master cartons when different P.O.’s are being
|
||
fulfilled in the same shipment.
|
||
B. Handwriting of P.O. numbers is allowed.
|
||
C. P.O. numbers shall not be included on the Master carton barcode labels.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 24 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.1.7 Pallet Loads
|
||
5.1.7.1 Pallet Labeling
|
||
Whenever possible all cartons that are combined within a pallet load shall contain identical
|
||
product Option Numbers. Each pallet load shall be labeled on two adjacent sides with the
|
||
following inforation:
|
||
A. Digital Option Number
|
||
B. Quantity
|
||
C. P.O. Number
|
||
D. Number of cartons to pallet load
|
||
E. Vendor Address
|
||
Whenever possible all cartons combined within a pallet load shall contain identical Date
|
||
codes. In the event that unlike date codes are combined on a pallet load, the pallet load shall
|
||
be chronologically unitized, and marked "UNLIKE DATE CODES"
|
||
All pallet load markings shall be done on a peel-off type label.
|
||
5.1.7.2 Unpallettized Loads
|
||
In the event a product package(s) or consolidated carton(s) is shipped loose-piece
|
||
(unpallettized), the destination name and address shall not be permanently labeled or
|
||
marked on either the package or the carton. Only a peel-off type label shall be used.
|
||
5.1.7.3 Packing Slips
|
||
All packing slips shall be placed within a packing envelope and should be easily accessible and
|
||
identifiable on each shipment. There should be only one packing slip per P.O. Number. Each
|
||
packing slip shall contain the following information:
|
||
A. P. O. Number
|
||
B. Item Number
|
||
C. DEC Purchasing Part Number
|
||
D. Quantity (matching the DEC part number)
|
||
E. DEC Option Number
|
||
F. Quantity (matching the DEC option number)
|
||
5.1.8 Package Graphics
|
||
Vendor logos shall not be preprinted, stenciled, stamped, or marked in any manner on a
|
||
container that is to be shipped to a Digital customer. Digital will supply the vendor with
|
||
camera ready artwork and the control drawing with the Digital graphics per DEC
|
||
A-PS-9908604-0-0. The vendor shall supply Digital with 3 printed cartons for print quality
|
||
approval.
|
||
5.2 QUALITY ASSURANCE PROVISIONS
|
||
Items submitted for approval shall be representative of the vendor’s normal production.
|
||
Approval will be granted after the items have been examined, tested and found to meet the
|
||
requirements of this specification. After approval, items supplied in accordance with the
|
||
requirements of this specification must be the same as the items submitted for approval.
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 25 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.2.1 Qualification Test
|
||
The vendor shall be responsible for performing qualification tests specified in paragraphs
|
||
5.2.2 - 5.2.3 and provide valid test data to Digital upon request.
|
||
5.2.2 Process Qualification Test
|
||
The vendor shall perform process qualification test(s) on his process(es) intended to
|
||
produce product(s) for shipment to Digital. Process Qualification Tests shall identify any
|
||
weakness(es) in the vendors process that may result in the production of non-conforming
|
||
product(s) intended for shipment to Digital.
|
||
5.2.3 Product Qualification Test
|
||
The vendor shall perform Product Qualification Test(s) to determine that Digital
|
||
specification requirements are consistently being met. Qualified product(s) shall be only
|
||
those articles being produced by a qualified process and these products shall consistently
|
||
meet Lot Acceptance criteria specified in paragraph 5.2.4.
|
||
5.2.4 Lot Acceptance
|
||
All incoming shipments may be subjected to Lot Acceptance Testing by Digital based on the
|
||
Quality requirements as expressed in the applicable purchase specification(s). A 100%
|
||
quality acceptance is to be maintained by the supplier in accordance with the applicable
|
||
engineering specification(s) and the Digital Base Order Agreement (BOA).
|
||
5.2.5 Non-conformance
|
||
In the event a lot fails to meet the Lot Acceptance criteria, the lot may be further processed in
|
||
accordance with Sec: VI "Inspection and Acceptance" of the BOA.
|
||
5.2.6 Corrective Action
|
||
Upon notification to the vendor by Digital of non-conformance, the vendor shall provide
|
||
written response within 15 days.
|
||
5.2.7 Changes
|
||
Upon successful demonstration that paragraphs 5.2.2 and 5.2.3 are consistently being met,
|
||
the vendor shall comply with Section XII "Changes" of the BOA prior to implementing any
|
||
change(s).
|
||
5.2.8 Warranty
|
||
The manufacturer shall warrant that each article shipped shall meet the requirements of this
|
||
specification.
|
||
The warranty period and terms of the warranty covered by the BOA shall be adhered to.
|
||
|
||
5.3 BAR CODE LABELING
|
||
5.3.1 General Requirements
|
||
The purpose of this section is to achieve consistent use of BAR codes throughout Digital. All
|
||
product cartons shall be labeled in BAR CODE format. This includes cartons for individual
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 26 OF 33
|
||
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|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
saleable units and Master Pack shipment cartons.
|
||
The industry standard "CODE 39" bar code symbology shall be used for all bar coding
|
||
applications.
|
||
The supplier is responsible for maintaining suitable backup documentation for all bar coded
|
||
symbols.
|
||
5.3.2 Format Requirements
|
||
All Bar Code information will be printed in the Unaligned Format.
|
||
5.3.2.1 Spaces
|
||
There shall be no leading spaces in any BAR CODED fields.
|
||
5.3.2.2 Hyphens
|
||
A. Hyphens must have characters on both sides.
|
||
B. Hyphens must be included when they separate the two-five-two part number format.
|
||
C. Hyphens must be included when they separate the option and variation.
|
||
5.3.2.3 Human Readable Characters
|
||
A. Human readable characters must always be printed with the BAR CODE.
|
||
B. Start and stop characters may or may not be printed in the human readable form. The start
|
||
and stop character is "*". (*LK401-AA*)
|
||
C. BAR CODE and human readable characters shall be centered on the label.
|
||
5.3.2.4 Quite Zone
|
||
A minimum of 0.25 inch quiet zone shall separate BAR CODES.
|
||
5.3.2.5 Preferred BAR CODE sizes:
|
||
size BAR CODE human readable
|
||
small 3/16" 5/32"
|
||
medium 3/16" 1/4"
|
||
large 3/8" 5/8"
|
||
5.3.2.6 Location
|
||
BAR CODE labels shall not obstruct any nomenclature. The labels shall be placed to
|
||
facilitate easy scanning and reading.
|
||
5.3.2.7 Bar Code Quality
|
||
Do not cover the BAR CODE with closure tape.
|
||
BAR CODES shall be affixed without being folded, creased, or torn.
|
||
Printing of BAR CODES shall be done without defects to maintain readability.
|
||
|
||
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 27 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.3.2.8 Bar Code Verification
|
||
All BAR CODES shall be verified acceptable by Digital prior to supplier use.
|
||
5.3.3 Product Label Requirements
|
||
The "product" BAR CODE label shall have the following information:
|
||
A. Serial Number - as outlined in section 5.3.8
|
||
Additional requirements:
|
||
A. The location shall be on or next to the product label.
|
||
B. Size - small
|
||
|
||
5.3.4 Product Carton Label Requirements
|
||
The "product carton" BAR CODE label shall have the following information:
|
||
A. Option Number - as outlined in section 5.3.6
|
||
B. Revision - as outlined in section 5.3.7
|
||
C. Serial Number - as outlined in section 5.3.8
|
||
Additional requirements:
|
||
A. Two (2) labels are required.
|
||
B. Located on two adjacent sides.
|
||
C. Labels affixed in the "tick mark" areas provided on the pre-printed cartons.
|
||
D. Size - small
|
||
5.3.5 Pallet Label Requirements (see section 5.1.7)
|
||
The BAR CODE label shall have the following information:
|
||
A. Option Number - as outlined in section 5.3.6
|
||
B. Quantity
|
||
Additional requirements:
|
||
A. Two (2) labels are required.
|
||
B. Located on two adjacent sides.
|
||
C. Size - large
|
||
D. BAR CODE labels for each carton are visible from the outside of the pallet load.
|
||
5.3.6 Option Number Label
|
||
The option number shall be BAR CODED in an eight (8) alpha-numeric character field
|
||
containing the following information:
|
||
5 character - option number (LK401)
|
||
1 character - dash (-)
|
||
2 character - variation identifier (AA)
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 28 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
5.3.7 Part Revision Label
|
||
The product revision level shall be BAR CODED in a four character field containing the
|
||
following information:
|
||
2 character - alpha part revision (use one or two as needed)
|
||
2 character - numeric part revision (must contain two digits) (use leading zero)
|
||
The first part revision label bar code would read: A01
|
||
5.3.8 Serial Number Label
|
||
Starting with the site code to the left, the serial number shall be BAR CODED in a ten (10)
|
||
alpha-numeric character field containing the following information:
|
||
2 character - site/supplier code (to be supplied by Digital)
|
||
1 character - last number of year
|
||
2 character - week of year (01 to 52)
|
||
5 character - unique serial number
|
||
(alpha-numeric mix)
|
||
If date codes are used without serial numbers fill in that portion (five characters) with zeros.
|
||
The date of manufacture is the means of identifying product to when it was manufactuered to
|
||
meet traceability requirements.
|
||
|
||
6.0 DEC STD 009 - ENGINEERING SPECIFICATION TABLES
|
||
The following DEC Standard Engineering Specification Tables identify parameters which
|
||
must be specified and approved by DIGITAL before a product contract can be signed.
|
||
Applicable sections must be filled out during the planning and development phases of the
|
||
program.
|
||
|
||
|
||
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 29 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
6.1 Table 1 - Physical Specification
|
||
PARAMETERS MIN TYP MAX UNITS SYMBOL
|
||
Mounting Code TT
|
||
Height 4.76 centimeters cm
|
||
1.88 inches in
|
||
Width 48.3 centimeters cm
|
||
19.0 inches in
|
||
Depth 19.2 centimeters cm
|
||
7.56 inches in
|
||
Weight 1.16 kilograms kg
|
||
2.56 pounds lb
|
||
Shipping Height 5.72 centimeters cm
|
||
2.25 inches in
|
||
Shipping Width 58.4 centimeters cm
|
||
23.0 inches in
|
||
Shipping Depth 25.4 centimeters cm
|
||
10.0 inches in
|
||
Shipping Weight 1.82 centimeters cm
|
||
4.0 inches in
|
||
Shipping Code BX
|
||
Data Cable 1.83 meters m
|
||
Type - 4 Wire Phone 72.0 inches in
|
||
|
||
|
||
6.2 Table 2 - Environmental Specifications
|
||
PARAMETERS MIN TYP MAX UNITS SYMBOL
|
||
Temperature 10.0 40.0 degrees Celsius C
|
||
(Operating) 50.0 104.0 degrees Fahrenheit F
|
||
Temperature -40 66.0 degrees Celsius C
|
||
(Nonoperating) -40 151.0 degrees Fahrenheit F
|
||
Temperature -40 66.0 degrees Celsius C
|
||
(Storage) -40 151.0 degrees Fahrenheit F
|
||
Temperature Rate 10.0 degrees Celsius C /h
|
||
of Change (Operating) per hour
|
||
50.0 degrees Fahrenheit F /h
|
||
per hour
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 30 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
6.2 Table 2 - Environmental Specifications (continued)
|
||
|
||
PARAMETERS MIN TYP MAX UNITS SYMBOL
|
||
Relitive Humidity 10.0 90.0 persent relitive %RH
|
||
(Operating) humidity
|
||
(noncondensing)
|
||
Relitive Humidity 10.0 95.0 persent relitive %RH
|
||
(Nonoperating) humidity
|
||
Relitive Humidity 10.0 95.0 persent relitive %RH
|
||
(Storage) humidity
|
||
(noncondensing)
|
||
Relitive Humidity 10.0 persent relitive %RH/h
|
||
Rate of Change humidity
|
||
(Operating) per hour
|
||
Maximum Wet Blub 32.0 degrees Celsius C
|
||
Temperature 89.6 degrees Fahrenheit F
|
||
(Operating)
|
||
Maximum Wet Blub 52.0 degrees Celsius C
|
||
Temperature 126.0 degrees Fahrenheit F
|
||
(Storage)
|
||
Minimum Dew Point 15.0 degrees Celsius C
|
||
Temperature 59.0 degrees Fahrenheit F
|
||
(Operating)
|
||
Minimum Dew Point 23.0 degrees Celsius C
|
||
Temperature 73.4 degrees Fahrenheit F
|
||
(Nonoperating)
|
||
Heat Dissipation 0.60 1.80 watts W
|
||
2.05 6.14 btu/h btu/h
|
||
Altitude 2438 meters m
|
||
(Operating) 8000 feet ft
|
||
Altitude 4877 meters m
|
||
(Nonoperating) 16000 feet ft
|
||
Mechanical Shock Duration 5.00 milliseconds ms
|
||
(Operating) Level 25.0 gravities g
|
||
Vibration Freq. 5.00 500.0 Hertz Hz
|
||
(Operating) Level 20.0 gravities g
|
||
Mechanical Shock Duration -- milliseconds ms
|
||
(nonoperating) Level 40.0 gravities g
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 31 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
6.2 Table 2 - Environmental Specifications (continued)
|
||
PARAMETERS MIN TYP MAX UNITS SYMBOL
|
||
Vibration Range 5.00 500.0 Hertz Hz
|
||
(nonoperating) Lever 20.0 gravities g
|
||
Acoustics Oper.
|
||
LNPE 6.10 Bels B
|
||
LPA 55.0 Decibels dbA
|
||
Idle
|
||
LNPE 5.10 Bels B
|
||
LPA 46.0 Decibels dbA
|
||
|
||
6.3 Table 3 - EMS Specifications
|
||
PARAMETERS QUANTITY UNITS SYMBOL
|
||
Broadband
|
||
Radiated EMI 30-88 MHz 40.0 decibels db/uV
|
||
88-116 MHz 43.5 per db/uV
|
||
216-1 GHz 46.0 microvolt db/uV
|
||
Conducted EMI 10-450 KHz 97-54 decibels db/uV
|
||
450-1 MHz 54.0 per db/uV
|
||
1-30 MHz 48.0 microvolt db/uV
|
||
Narrowband Frequency 10-30 Kilohertz KHz
|
||
Conducted Range
|
||
Transients V rms into 1000 Volts V
|
||
50 ohms
|
||
Narrowband Frequency 0.01-1000 megahertz MHz
|
||
Radiated Range
|
||
Susceptibility Level 5.0 Volts/meter V/m
|
||
ESD Control Soft Failure 10.0 kilovolts kV
|
||
Hard Failure 11.5 kilovolts kV
|
||
Hardware Failure 15.0 kilovolts kV
|
||
|
||
|
||
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 32 OF 33
|
||
TM
|
||
PRODUCT SPECIFICATION di g i ta l CONTINUATION SHEET
|
||
|
||
|
||
|
||
|
||
6.4 Table 4 - Reliability Specification
|
||
PARAMETERS VALUE UNITS SYMBOL
|
||
Mean Time Between 450,000 (minimum) hours h
|
||
Failures (MTBF)
|
||
Mean Cycles Between 20 million (minimum) cycles c
|
||
Failures (MCBF)
|
||
Power-on Duty Cycle 100 percent %
|
||
Functional Duty Cycle 15 percent %
|
||
Overall Error Rate 1/100,000 (maximum) characters --
|
||
|
||
|
||
|
||
|
||
Document Number
|
||
SIZE CODE NUMBER REV
|
||
K PS 3032041-0-0 CX01
|
||
PAGE 33 OF 33
|
||
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