Electronics > Repair
Autoranging CombiScope PM3380B full calibration Flash-ROM
KalleMp:
It the site of the calibration data known?
If it is a generic EEPROM IC and there is at least one remaining calibration slot it should be possible to save the contents to restore a earlier state or prepare clones of the IC with a suitable programmer.
Even if the old data is out of calibration it should always remain readable and the scope will revert back to the old state with N slots left for future calibration.
I know of one such scope that has what looks like a DIY rack mount bracket for sale for EUR80 about US$100 and thinking it would be a step up from a 20MHs scope.
Kalle
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Helsinki, Finland
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