[time-nuts] Need volt-nuts help
ed_palmer at sasktel.net
Sat Jun 6 19:11:30 EDT 2009
Sounds similar to one that I've got. CSC stands for "Calibration
Standards Corporation". Mine is DC-110B, but it looks identical to:
. I've seen an identical unit under the Honeywell brand. There are
manuals on *Bay for similar units. Search for
"calibration standards" voltmeter
I'd guess that the meter section is similar in all of them. I don't
have a manual for mine, unfortunately.
Dick Moore wrote:
> 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.
> Dick Moore
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