Technical data

6 4000 X-Series Oscilloscopes Service Guide
Contents
What to Test 28
Verifying Test Results 28
To verify DC vertical gain accuracy 33
To verify dual cursor accuracy 39
To verify bandwidth (-3 dB) 45
To verify time base accuracy 51
To verify trigger sensitivity 53
Test Internal Trigger Sensitivity 54
Test External Trigger Sensitivity (all models) 57
Agilent 4000 X-Series Oscilloscopes Performance Test Record 61
3 Calibrating and Adjusting 65
User Calibration 67
To perform User Cal 67
User Cal Status 70
4Troubleshooting71
Solving General Problems with the Oscilloscope 72
If there is no display 72
If there is no trace display 73
If the trace display is unusual or unexpected 73
If you cannot see a channel 74
Verifying Basic Operation 75
To power-on the oscilloscope 75
To perform hardware self test 76
To perform front panel self test 76
To verify default setup 77
To perform an Auto Scale on the Probe Comp signal 78
To compensate passive probes 80
Troubleshooting Internal Assemblies 82