[time-nuts] Need volt-nuts help

Dick Moore richiem at hughes.net
Sat Jun 6 13:29:15 EDT 2009


You all are an amazing resource, so even if this is not time-nuts  
material, someone of you may be able to shed some light.

I picked up a differential voltmeter made by Precision Measurements  
Corp. It says it's brand is CSC (no info on what this stands for),  
model DC 200C. In general, it is similar to a Fluke 885 but with a  
much more readable meter, larger easier to use knobs, and overall  
fewer parts; plus a lot more empty space. The null detector/voltmeter  
section is not working, but the power supply and K-V divider are fine,  
as are all the switches.

I've checked various sites for manuals with no luck, and also Googled  
and found nothing. Rather than try now to reverse engineer the  
schematic, I'm hoping one of you may know something about this  
machine. If nothing else it will be an interesting platform for play.

Thx,
Dick Moore




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