When I calibrate HP8753B (open, short, load, done), the text on the right side of the display turns upside down.Where can the problem be? I tried to replace the display module without success.
It can be several different areas. Press the system key/ Service Menu key on CRT and then Peek/Poke. Press Clear memory then Instrument Preset. This clears working memory than can be corrupted. If that does not work then you have a hardware failure, the DSP, CPU and or corrupted Firmware.
It can be several different areas. Press the system key/ Service Menu key on CRT and then Peek/Poke. Press Clear memory then Instrument Preset. This clears working memory than can be corrupted. If that does not work then you have a hardware failure, the DSP, CPU and or corrupted Firmware.