Products > Test Equipment
Agilent 54835A scope (4 channel 1GHz / 4Gs/s) repair & uphack
ARF:
So far I have not taken any action. Yesterday I just went to bed, and today I repeated the calibration and received errors on all channels. It looks like there is some problem with the calibration signal itself.
nctnico:
Did you connect the calibration cables? If yes, then try a different BNC cables. BNC cables are prone to failure.
ARF:
Yesterday I started by doing a selftest and the selftest passed well. After that I tried to do the calibration. Calibration failed on the channel 3.
In the morning I tried to repeat the calibration, but got errors everywhere. I repeated the selftest and got a trigger logic error. Not happy.
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