| To: | "Discussion of Ten-Tec Equipment" <tentec@contesting.com> |
|---|---|
| Subject: | Re: [TenTec] Power Meter Adjustment on Centurion |
| From: | "pfizenmayer" <pfizenmayer2@q.com> |
| Reply-to: | Discussion of Ten-Tec Equipment <tentec@contesting.com> |
| Date: | Sat, 20 Mar 2010 16:27:09 -0700 |
| List-post: | <mailto:tentec@contesting.com> |
Dennis I just found the readings as received on the first replacement set of
meters I got from TT . 4/27/2005
They were both 2.380 volts with 1 ma through the meter. Everything read with a Fluke DVM 0.1% meter. Second set of replacement meters were 2.493 volts at 1 ma . (Took 1.01 ma for fullscale ) 12/15/2005 BTW I added a 3.3 volt 1/2 watt zener across the meters (2.7 volts would be OK too) so the meter voltage couod not go above 3.3 volts anymore - that also damped the meter a bit since the forward diode slopws the decay of the meter current . I juts solderd them across the meter terminals. (watch polarity) 73 Hank K7HP |
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