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54835A self calibration error

Question asked by wsand on Jun 11, 2008
Latest reply on Feb 9, 2012 by micahcruz

I have a 54835A 4 channel scope ( VIN #033 Rev. A.04.30.)  The scope works fine , performance tests and all self tests  are  fine . If i start the self calibration from the UTILITY menu , vertical for all channels is pass but trigger for all channels is fail .

The error details are : 
                                  Logic Trigger Duration
                                  Logic Trigger Delay
                                  Main Trigger Treshold Delay
                                  Main Trigger Runt Delay
                                  Main Trig Time Qual Runt Delay

Any info will be appreciated