Keysight E5071C ENA Service Manual page 349

Messages
Error Messages
N
70 No GPIB system controller
The GPIB system controller is not set properly.
This error occurs when USB/GPIB interface is not connected or the interface
setting is improper, during the measurement for power calibration data or for
that in scalar-mixer calibration.
It also occurs when USB/GPIB interface is not connected or the interface
setting is improper, though the control of the external signal source is enabled.
Ensure the connection of USB/GPIB interface and its setting.
52 No valid memory trace
This error occurs when you have executed either DISP:WIND:TRAC:MEM ON
command to display memory trace, or any other command to enable data
calculation using memory trace (CALC:MATH:FUNC command with other than
NORM is specified), though no valid data exists in memory trace.This error is
not generated by front key operations.
-120 Numeric data error
An error resulting from the numeric value data (including numeric value data
having no decimal point representation) has occurred. A numeric value error
other than Errors -121 through -129 has occurred.
-128 Numeric data not allowed
An numeric-value-data element (not violating the standard) has been received
at a position where this instrument does not accept one.
O
200 Option not installed
The command received has been ignored because of the mismatch between
the contents of an option for this instrument and the command.
It also occurs when you try to enable the time domain function in a model not
having the time domain option.This holds true for the frequency offset option.
This error is not generated by front key operations.
-225 Out of memory
Insufficient memory is available in this instrument to perform the required
operation.
Keysight E5071C Service Manual -349