Hello people,
I'm new here.
I hope I can get help here.
I have a problem with my ADVANTEST R3132 Spectrum Analyzer (no options),
I bought the device used.
The device worked perfectly so far, except for the error when booting BACK UP RAM == NG
Not OK. and CPU fail (self-test), everything else was fine so far.
Today I replaced the BACK UP battery and now BACK UP RAM is O.K. and during the self-test
(Shift 0) CPU O.K. but the device now shows "RF fail" during the self-test.
Does anyone know what could be defective?
Please help
Thank you in advance
Freddy2021