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Wrong AC Reading on UNI-T UT61B
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Yovan:
Hi all, I am experiencing a wrong reading for all AC voltages, it seems that the read voltage is 1/2 that what it should be . I guess that it is using only one cycle of the AC voltage . Does anyone know which component can cause this  issue ?
GigaJoe:
its a one chip does everything kind of device. if it not a protection diodes on input you can look at ... then chip ...
avoid a mistake to measure anything inside by the same unit ( as itself) it may die
Yovan:
GigaJoe,
Do you have any idea which protection diode ?
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