? Advantest R6581T 8.5 Digit Multimeter Repair Part 5 – No.1061
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“Defpom’s Electronics Repair”
Advantest R6581T 8.5 Digit Multimeter Repair Part 5
I continue the repairs to an Advantest R6581T 8.5 Digit Multimeter which I picked up for a reasonable price.
I attempt to improve the input voltage rating from 120V to 1000V by modifying the R6581T input circuitry slightly.
Advantest R6581T…
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