Keysight E4980A User Manual page 434

Error Messages
Error Messages
Query is followed by DAB or GET before the response is completed.
-420 Query UNTERMINATED
Addressed to talk, incomplete program message received.
-440 Query UNTERMINATED error after indefinite response
A query that requests arbitrary data response (*IDN? and *OPT? queries) is
sent before normal queries in a program message (for example, FREQ?;*IDN?
is expected, but *IDN?;FREQ? is received).
R
16 Reference Measurement aborted
Reference data measurement is aborted.
S
71 Scanner I/F not installed
Operation that requires option 301 is performed in a model that does not have
a scanner interface board (option 301).
82 Signal source overload
The test signal current exceeds the value shown in Table 11-6. The
measurement data is not guaranteed to be valid. The measurement result
output is set to 3. Reduce the test signal level so that the test signal current
doesn't exceed the value shown in Table 11-6.
Store failed
User attempts to save data into the USB memory when a USB memory device
is not inserted. Prepare the USB memory device or save data into number 0 to
9. 
This error may appear when you attempt to save data immediately after
inserting the USB memory into the E4980A/AL. You need to wait for a few
seconds after inserting the USB.
-150 String data error
String data is improper.
-158 String data not allowed
String data is not allowed.
-138 Suffix not allowed
A suffix is not allowed for this operation.
-102 Syntax error
Unrecognized command or data type was received.
-434 Keysight E4980A/AL User's Guide