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atrf/ecn/ecn0002.txt: added measurements after making boards use 12 pF and

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cleaning up the soldering.
This commit is contained in:
Werner Almesberger 2010-08-26 03:23:00 -03:00
parent 85ab2c41d5
commit fe8bdac37f
1 changed files with 4 additions and 0 deletions
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atrf/ecn/ecn0002.txt
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@ -23,6 +23,8 @@ Board Error Meas. accuracy C14/C15 Trim
- 14 100.0 15 0 - 14 100.0 15 0
+ 11 99.9 12 0 + 11 99.9 12 0
+ 11 99.6 12 0 + 11 99.6 12 0
(cleanup) + 14 100.0 12 0
+ 14 100.0 12 0
1, "red" +263 99.7 NC 0 1, "red" +263 99.7 NC 0
+263 100.0 NC 0 +263 100.0 NC 0
@ -32,6 +34,8 @@ Board Error Meas. accuracy C14/C15 Trim
+ 24 100.0 10 0 + 24 100.0 10 0
- 9 99.7 10 4.5 - 9 99.7 10 4.5
- 9 100.0 10 4.5 - 9 100.0 10 4.5
(cleanup) + 14 100.0 12 0
+ 14 100.0 12 0
(Multiple measurements to assess CNTR performance and drift. Note that (Multiple measurements to assess CNTR performance and drift. Note that
CNTR measurements are repeatable within 1 ppm, so the nominal accuracy CNTR measurements are repeatable within 1 ppm, so the nominal accuracy