DSO112A Input Impedance: 1M ohm ???

Color oscilloscope with touch panel
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nikby
Posts: 2
Joined: Thu Jul 13, 2017 2:37 pm

DSO112A Input Impedance: 1M ohm ???

Post by nikby »

Hello. I was unpleasantly surprised by the very large error in the measurement of the amplitude
Oscilloscope signal DSO112A when using a probe with a divider 1:10.
As it turned out, the Input Imprdance DSO112A is 1.5M ohm instead of the declared 1M ohm
Oscilloscope DSO112 does not have such an error. The photos show the result of the of measurement. How to fix this error?
DSO-112.png
DSO-112A.png
jye1
Posts: 1228
Joined: Wed Feb 20, 2013 4:58 pm

Re: DSO112A Input Impedance: 1M ohm ???

Post by jye1 »

Please contact JYE Tech at jyetech@163.com
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