[time-nuts] Another 3458A problem
Mark Sims
holrum at hotmail.com
Tue Aug 4 15:49:44 UTC 2009
This is usually caused by a bad A3 board... there were some design problems....
http://cp.literature.agilent.com/litweb/pdf/3458A-07B.pdf
Situation:
The delay time compensation on the A3 assembly (03458-66503 board) may cause an occasional
“Multislope Rundown Conversion” error. Design changes on this assembly have addressed this issue.
Because of the infrequent random nature of this error it is best to replace the A3 assembly and be
certain that the problem is corrected.
Solution/Action:
If the “Multislope Conversion” error occurs the A3 assembly should be replaced.
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