A
Andrew Tweddle
Guest
I am helping a friend repair a Tek TDS520 Oscilloscope.
The fault on the power-up Diagnostic log looks like this.
Pass - Processor
Pass - Cal/Initialization (see error log)
Fail - Acq/Proc. Interface
Fail - Acquisition
Pass - Attn/Acq Interface
Pass - FP/Proc Interface
Pass - Front Panel
I next hit a key and the machine starts working.
I ran a 300 Meg signal into it and the displayed waveform with the
oversampling switched on looked half like a sinewave except it was
shaded to the top of the screen. (sorry for the poor explanation)
Any ideas greatfully received !
regards
Andrew
The fault on the power-up Diagnostic log looks like this.
Pass - Processor
Pass - Cal/Initialization (see error log)
Fail - Acq/Proc. Interface
Fail - Acquisition
Pass - Attn/Acq Interface
Pass - FP/Proc Interface
Pass - Front Panel
I next hit a key and the machine starts working.
I ran a 300 Meg signal into it and the displayed waveform with the
oversampling switched on looked half like a sinewave except it was
shaded to the top of the screen. (sorry for the poor explanation)
Any ideas greatfully received !
regards
Andrew