Hi guys, I'm looking for the schematic of a Boonton 91-B RF Voltmeter. I can find many other 91 series schematics but not the 91-B. It would make my job easier with the correct schematic. Any leads? Thanks, Mikek
P.S. To Jeff, This is a tube model, I heeded your advice, I'm using an isolation transformer.
problem; I have one calibration pot (1V range) that has very little effect. The others have about a 30% range, this one maybe 1%.
"amdx"
** ROTFL !!Wot simple faith in an idiot's advice.
No iso tranny is gonna save a fool like you from death by electrocution.
.... Phil
Hi, Mike -
Would a 91CA schematic help? If so, then...
Ya, I've checked that one, there seems to be to much difference for me to trace it out. Thanks, Mikek
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