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prod/doc/analysis.html: clarified enabling of 1.8 V rails; language cleanup

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Werner Almesberger 2011-05-26 16:41:50 -03:00
parent b9343a9bb7
commit 1410027dd2
1 changed files with 9 additions and 3 deletions
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prod/doc/analysis.html
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@ -38,9 +38,15 @@ ranges. Any voltages outside of these ranges indicate a problem.
</TABLE>
<P>
<!-- ---------------------------------------------------------------------- -->
<H3>Measurement setup</H3>
The measurements should be performed either with a digital multimeter.
The measurements should be performed with a digital multimeter.
The transceiver's analog and digital supplies (1.8 V) are only
activated when sending or receiving.
To enable all voltage domains, put the transceiver in receive mode:
<PRE>
atrf-txrx
@ -168,7 +174,7 @@ atrf-xtal 100
</PRE>
The number reported is the number of poll loops the CPU counted. This
value should be compared to a reference count obtained with a known to
be good <B>atben</B> board and the same Ben at a comparable temperature.
be good <B>atben</B> board on the same Ben at a comparable temperature.
<P>
<TABLE frame="border" cellpadding="2">
<TR><TH align="left">Difference<TH align="left">Action
@ -184,7 +190,7 @@ be good <B>atben</B> board and the same Ben at a comparable temperature.
Up: <A href="index.html">Production and testing</A>&nbsp;
Prev: <A href="test.html">Functional test</A>&nbsp;
<HR>
Last update: 2011-05-18&nbsp;&nbsp;<I>Werner Almesberger</I>
Last update: 2011-05-26&nbsp;&nbsp;<I>Werner Almesberger</I>
<HR>
</BODY>
</HTML>