Products > Test Equipment
A look at the Uni-T UT210E
Neutrion:
So did you measure it?
Evgeniy:
--- Quote from: Neutrion on April 13, 2023, 01:24:41 pm ---So did you measure it?
--- End quote ---
Still not, I don't know what number of the pin...
Neutrion:
Try between 48-40-39. Do you see dead short or open circuit?(But as I said, you have to follow through the path on YOUR meter, because there could be differences.)
Of course there could be plenty of other ways to harm it. But it seems that the amps range is working properly as you mentioned. Is it so?
And again, you have to follow trhough every device at least from the input terminals to the micro. There could be small transistors as well, and one of the legs of your ptc looks also strange.
Evgeniy:
--- Quote from: Neutrion on April 14, 2023, 12:39:36 pm ---Try between 48-40-39. Do you see dead short or open circuit?
--- End quote ---
between 48-39 is 4,64MOhm, 40 is free on pcb....between 48-40 is 4.79MOhm.
--- Quote from: Neutrion on April 14, 2023, 12:39:36 pm ---But it seems that the amps range is working properly as you mentioned. Is it so?
--- End quote ---
NO. A - and ~ don't working too, some times writes "ErrE" or "----"..
--- Quote from: Neutrion on April 14, 2023, 12:39:36 pm --- There could be small transistors as well, and one of the legs of your ptc looks also strange.
--- End quote ---
Yes, but I tryed to replase it on resistors of 15kOhm - NO results.
Also when measured -+ it matches the nominal value of 15kOhm, looks like working...
Neutrion:
Amps range is working sometimes, but sometimes not? That's strange. You could also check the traces of the switch. Maybe you have some other devices there as well. And maybe trying the calibration method with the buttons, which also does some self test.
The resistance you measured could be OK, at least it is not completely fried.
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