Network Analyzer 9
Contents
1 Troubleshooting
Introduction 12
How to exit from the E4991B Measurement View 13
To Troubleshoot the Instrument 14
Primary Trouble Isolation 14
No Display Troubleshooting 16
Booting Process Troubleshooting 21
Troubleshooting Using Diagnostic Test 26
Diagnostic Test 26
Function Specific Troubleshooting 28
To Check the Front Panel 29
To Check the Touch Panel 29
To Check the LCD 30
To Check the External Keyboard 30
To Check the Mouse 31
To Check the External Monitor Output Port 31
To Check the External Trigger Input 31
To Check the GPIB 32
To Check the USB 32
Performance Test failure Troubleshooting 33
Recommended Adjustment for Performance Test failure 33
Performance failure Troubleshooting 33
Adjustment failure Troubleshooting 34
2 Post Repair Procedure
Post Repair Procedures 36
License file 36