On Friday, February 11, 2022 at 2:57:36 AM UTC-5, Bo-Lennart wrote:
Hi all out there....
I've got an old Digital multimeter that need an calibration.
It's a HEATHKIT model: IM-2202.
I found a schematic on the net, but no calibration procedure. I think I could find that in the construction manual. But I couldn't find that manual on the net.
Is there someone that have the calibration procedure, and would like o share it with me, I would be more than happy.
With the best greetings from SWEDEN
// Bo-Lennart Karlsson
Falun, SWEDEN
Hello:
You may want to check out the following heathkit groups:
https://groups.io/g/heathkit
https://groups.io/g/Heathkit-Radios
I mostly hang out in the Heathkit-radios group. Occasionally, someone post a request for docs on test gear. The members are very helpful.
BTW, you best hope that IC #201 (MK6013 ICL6013) does not die.....a quick search on google turn up empty/unobtanium
Best of luck!
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