Agilent Technologies ENA Series User Manual page 621

-178 Expression data not allowed
An expression-data element has been received at a position where this instrument does not
accept one.
-170 Expression error
When the expression data is put to syntactic analysis, an error not corresponding to one of
Error Numbers -171 through -179 occurs.
F
31 Failed to configure ECal module
This error occurs when the control of the ECal module fails at time of executing an ECal
command, SENS:CORR:COLL:ECAL:SOLTn or SENS:CORR:OFFS:COLL:ECAL
:xxxx. The failure results from the failure to connect the ECal module to the USB port,
failure of the ECal module, etc.
76 Failed to control signal generator
This error occurs when the external signal source fails to respond during measurement,
though it is enabled (SENS:OFFS:LOC:STAT ON and SENS:OFFS:LOC:CONT ON).
Ensure the connection of the external signal source.
102 Failed to copy file
This error occurs when copying a file (MMEM:COPY command) fails.
104 Failed to create directory
This error occurs when creating a directory (MMEM:MDIR command) fails.
103 Failed to delete file
This error occurs when deleting a file (MMEM:DEL command) fails.
100 Failed to read file
This error occurs when a 2-port touchstone file
(CALC:FSIM:SEND:PMC:PORT:USER:FIL command), the formatted data array
(MMEM:LOAD:FDAT command) and limit table (MMEM:STOR:LIM command) for the
active trace on the active channel, segment sweep table (MMEM:LOAD:SEGM
command) for the active channel, a VBA project file (MMEM:LOAD:PROG command),
etc. cannot be read normally.
101 Failed to write file
This error occurs when the formatted data array (MMEM:STOR:FDATcommand) and
limit table (MMEM:STOR:LIM command) for the active trace on the active channel,
segment sweep table (MMEM:STOR:SEGM command) for the active channel, display
image (MMEM:STOR:IMAG command) for the LCD screen, a VBA project file
(MMEM:STOR:PROG command), etc. cannot be written normally.
-257 File name error
A file name error. This message appears when an error exists in the file name and hence a
command is not executed correctly. This error occurs when you try to copy to an unsuitable
file name, for example.
Appendix B
Troubleshooting
Error Messages
615