Keysight E4980A Service Manual page 55

Troubleshooting
Function Specific Troubleshooting
Figure 4-11 Handler Interface Function Test Setup
Step 7. Press [System].
Step 8. Press the SELF TEST softkey to display the SELF TEST page.
Step 9. Use the CURSOR arrow keys to move the cursor to the TEST MENU field.
Step 10. Use the softkeys to select the HANDLER INTERFACE test.
Softkey
INCR +
DECR -
Step 11. Press the EXECUTE - TEST START softkeys to execute the HANDLER
INTERFACE test.
Step 12. Confirm that the LEDs on the handler simulator turn ON in accordance with
the E4980A/ E4980AL's output signals displayed on the LCD. The LEDs turns
ON light in the sequence shown in
Keysight E4980A/E4980AL Precision LCR Meter
E4980A
Serial Label
USB
E4980A
GPIB
LINE
115V
-230V
50/60Hz
150VA MAX
Fuse
Option 710: No Interface
T3A , 250V
Handler Simulator
Function
Increments the test number of the Test Menu.
Decrements the test number of the Test Menu.
Figure 4-12.
LAN
Trigger
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