PSU Calibrating question

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Josue Beaucage

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Apr 15, 2025, 11:56:22 AMApr 15
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Question for PSU M625B users: manual states micro amps readings to achieve correct output voltages using the red and black meter jacks on the front panel. Since amps are usually read in series, and the jacks seem to be paralleled between COM and +/-, anybody knows how to meter the micro amps ? Does the switch create an insert point on the circuit ?

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Anthony Kuzub

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Apr 15, 2025, 1:31:57 PMApr 15
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Good day

I believe it's an indirect measurement via a transistor in line. 

these are from the 625A  but good enough to piece it together

Anthony
M625A - P017 - LB1-117-02-001.jpgM625A - P015 - LB625-02-002.jpg

On Tue, Apr 15, 2025 at 11:56 AM Josue Beaucage <j...@jbeaucage.com> wrote:
Question for PSU M625B users: manual states micro amps readings to achieve correct output voltages using the red and black meter jacks on the front panel. Since amps are usually read in series, and the jacks seem to be paralleled between COM and +/-, anybody knows how to meter the micro amps ? Does the switch create an insert point on the circuit ?

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Thanks !

Josué
418-998-4004
www.jbeaucage.com

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The WBSps.ca is run by Canadians who appreciate Well Built Stuff

Manuals: https://drive.google.com/drive/u/2/folders/0B0yR0b5T78SKczBIcDgzZkstUjQ

Photos:
https://drive.google.com/drive/u/2/folders/0B0yR0b5T78SKd2JnQzlrckY2bWM
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