-440 Keysight E4980A/AL User’s Guide
Error Messages
Error Messages
-
Setup
10 Exceeded AC+DC limit
The amount of the voltage level exceeds 42V peak.
Suggestion:
Lower the DC voltage or AC voltage setting.
14 V bias disabled
The DC voltage bias is set when the 42841A is connected.
Suggestion:
Set the DC current bias or disconnect the 42841A.
16 Reference Measurement aborted
Reference data measurement is aborted.
18 DC bias opt not installed
Operation that requires option 001 is performed in a model not having the
power amp/DC bias option (option 001).
Suggestion:
Press System button in the front panel and check the OPTION.
19 DC bias not available
DC bias cannot be turned on in Rdc measurement.
20 DC bias unit powered down
The 42841A is switched off.
Suggestion:
Turn on the switch.
21 Fixture circuit defective
A fault has occurred in a circuit to absorb back-emf of the 42842A/B.
Suggestion:
Confirm the connection to the 42842A/B.
22 Fixture over temperature
The temperature inside the 42842A/B bias test fixture exceeds the limit.
Suggestion:
Turn off the DC bias and cool down the equipment.
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