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hantek 6074BC show a tension DC different of real

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Post time 2021-2-26 01:43:57 | Show all posts |Read mode
Hi there, I took some photos to show the problem...I?m metering a tension near 12V DC, but the hantek 6074BC show a tension DC different of real, in paralel I put two meter tester to make a comparation, and you can see it at the photos in annexed....the configuration of Scope is: VOLT DC: 2V/DIV, TIME: 1.000S AND PROBE: 1X. Please could you explan me what is happen?, is it a inside problem from Scope?, thanks, marco Reis

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Post time 2021-2-26 01:48:29 | Show all posts
Hi

Did you try to do a calibration go  Utilities >> Calibration

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 Author| Post time 2021-2-26 02:46:03 | Show all posts
QMESAR replied at 2021-2-26 01:48
Hi

Did you try to do a calibration go  Utilities >> Calibration

Hi there,
Yes man, several times and with differents probes rs, and made theses troubleshooting all 4 channels....I?m thinking the Scope has an inside problem.
Thanks for your help.
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