Error Messages - Agilent Technologies 34420A User Manual

Error Messages

When the front-panel ERROR annunciator turns on, one or more
command syntax or hardware errors have been detected. A record of up
to 20 errors is stored in the meter's error queue. Errors are retrieved in
first-in- first-out (FIFO) order. See also "Error Conditions," on page 92.
Front-Panel operation: Use the SYStem menu command:
3: ERROR
If the annunciator is on, press
ERROR
errors stored in the queue. The errors are listed horizontally on the
"parameter" level. The error queue is cleared when power has been off or
after a *CLS (clear status) command has been executed.
To read the error queue from the remote interface:
SYSTem:ERRor?
Errors have the following format (the error string may contain up to
80 characters):
-113, "Undefined header"
200
Shift >
(Menu Recall) to read the