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Sencore LC101 Z Meter




 
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Author Topic: Sencore LC101 Z Meter  (Read 367 times)
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WA2SQQ
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« on: August 20, 2017, 03:32:41 PM »

Anyone know where I might find a manual and schematic for a Sencore LC101 Z meter? Picked one up, but the ESR function is not working.
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Patrick J. / KD5OEI
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« Reply #1 on: August 21, 2017, 01:12:53 AM »

I think I got mine from Pete manualman.com but don't recall.

A way to pop that meter is to use it on a cap that has a charge on it, pops an op-amp.
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WA2SQQ
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« Reply #2 on: August 21, 2017, 09:02:39 AM »

Every other feature works just fine, just the ESR continually give you the same "3" reading.
Thanks
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WD4DMZ
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« Reply #3 on: August 27, 2017, 08:00:51 PM »

The BAMA website has the manual for the LC102. Might be helpful.

Here is the link:

http://bama.edebris.com/manuals/sencore/lc102/

Rich
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WA2SQQ
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« Reply #4 on: August 28, 2017, 08:24:04 AM »

Many places have it, but no schematic. I'm really in need of the service manual, or at least someone who has one that's working. I don't have the test leads, so what I am experiencing may be normal. I'm unable to ZERO the ESR adjustment - constantly shows a negative value that will vary, but unable to reach ZERO.
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