I have a Hantek2D72 and was having a problem with it. After turning the device on there is no displayed measurement value on the screen, the only thing that is displayed is the connection diagram and the measurement type. i have updated the firmware on it and this did not fix the problem. any help is would be appreciated.
Is the measurement data of the multimeter not displayed? Don't all the gears of the multimeter show? If there are other problems, please provide relevant videos for our better reference.
Satur9 replied at 2023-7-6 23:57
I checked the crystal and it is definitely not operating correctly. Attached is an image of measurin ...
Dear Sir，You can replace a 4M crystal oscillator.
Test again for 1,2 in the figure below. 1 is DC voltage, 2 is AC voltage, see if this transformer has 3.5V.
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Post time 2023-2-1 09:01:33
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