Keysight Technologies EPM-P Series Programming Manual page 275

Query example
DISP:FORM?
Error messages
– If the command is set to TRACe and the selected channel from which TRACe is
– If the command is set to TRACe and the selected channel has an E9320 sensor
Keysight EPM-P Series Programming Guide
taken has no sensor connected or has a non E9320 sensor connected, error
-241, "Hardware missing" occurs.
connected in AVERage measurement mode, the error -221, "Settings conflict"
occurs.
DISPlay Subsystem
This command queries the current
format of the upper window.
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