Agilent Technologies E5071C Service Manual page 380

Messages
Specified channel hidden
been executed.
This error also occurs when you try to save a Touchstone file with power sweep
measurement specified or with the frequency offset function set to ON.
50 Specified channel hidden
This error occurs when an attempt is made to activate a channel not on display using the
DISP:WIND:ACT command. This error is not generated by front key operations.
23 Specified error term does not exist
The error occurs when the calibration coefficient type of the parameter specified in the
read/write command of the calibration coefficient (SENS:CORR:COEF) is invalid for the
calibration type selected by the calibration type selection command
(SENS:CORR:COEF:METH:xxxx). This error is not generated by front key operations.
21 Specified ports overlapped
This error occurs when a port number is duplicated in a command requiring two or more
port numbers as parameters. Such commands are, for example,
CALC:FSIM:BAL:TOP:SSB:PPOR 1,2,3,3. Specify port setup correctly to avoid
duplication of ports. This error is not generated by front key operations.
51 Specified trace dose not exist
This error occurs when CALC:PAR:SEL command is executed to activate more traces than
specified by CALC:PAR:COUN command.This error is not generated by front key
operations.
26 Standard not selected
This error occurs when you execute the measurement under the condition that the standard
is not selected for the subclass (the standard number is set to 0).
-150 String data error
When a character-string-data element is put to syntactic analysis, an error not
corresponding to one of Error Numbers -151 through -159 occurs.
-158 String data not allowed
A character-string-data element has been received at a position where this instrument does
not accept one.
-138 Suffix not allowed
A suffix is attached to a numeric value element to which a suffix is not allowed to be
attached.
-134 Suffix too long
The unit is too long.
The unit is expressed in 12 or more characters (see 7.7.3.4, IEEE488.2).
55 Sweep mode changed to stepped sweep
You cannot change the sweep mode to the swept mode.
This error occurs when you change the sweep mode to the swept mode/high speed swept
mode under the conditions where the sweep type is set to power sweep, power slope
function is enabled (ON, correction coefficient is other than zero), power calibration is ON,
frequency offset is enabled, spurious avoidance of frequency offset is enabled, or external
signal source control is enabled.
380 Appendix E