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Keysight E4980A/AL Precision LCR Meter
User’s Guide
13-
13 Troubleshooting
This chapter lists items to check if you encounter a problem while using the
Keysight E4980A/AL. All of these items should be carefully investigated before
you determine that your E4980A/AL is faulty.
Primary Trouble Isolation
This primary trouble isolation procedure can be performed without
disassembling the E4980A/AL.
Figure 13-1 shows the trouble isolation flow
chart.
Retry OPEN/SHORT/LOAD correction, check cabling/fixturing or restart from
Factory Reset, before contacting Keysight Technologies’ Sales and Service
Office or the company from which you bought the device. Either or them may
solve your trouble.
When you contact to Keysight Technologies’ Sales and Services Office or the
company from which you bought the device, provide the screen shot which you
encounters and the detailed symptoms for Keysight to isolate your trouble.
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