Specifications

Testing Threshold Accuracy 7–12
To set up and connect the equipment 7–13
To verify threshold accuracy 7–14
To check the output of the CALIBRATOR 7–15
To verify voltage measurement accuracy 7–16
To verify bandwidth 7–19
To verify horizontal
t and 1/
t accuracy 7–22
To verify trigger sensitivity 7–24
To verify vertical output on Option 005 7–27
Adjusting the Oscilloscope 7–29
To adjust the power supply 7–30
To perform the self-calibration 7–33
To adjust the low-frequency compensation 7–35
To adjust the high-frequency pulse response 7–36
To adjust the display 7–38
To adjust the Option 005 offset (R15) (HP 54645A) 7–40
Troubleshooting the Oscilloscope 7–41
To construct your own dummy load 7–42
To check out the oscilloscope 7–43
To clear error messages 7–46
To check the Low Voltage Power Supply 7–48
To run the internal self-tests 7–50
To troubleshoot Option 005 7–52
8 Replacement Parts
Removing and Replacing Assemblies 8–3
To remove the cabinet 8–4
To remove the fan 8–4
To remove the front panel 8–5
To remove the display 8–6
To remove the system board 8–6
To remove the front-panel BNC connectors 8–7
Contents
Contents–5