Agilent Technologies E4418B User Manual page 174

4 Error Messages
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Expression data not allowed
A legal expression data was encountered but not allowed by the power meter at this point.
For example SYST:LANG (5+2)
Trigger ignored
Indicates that <GET> or
but was ignored because the power meter was not in the wait for trigger state.
Init ignored
Indicates that a request for a measurement initiation was ignored as the power meter was
already initiated.
For example,
INIT:CONT ON
.
INIT
Trigger deadlock
was set to
TRIG:SOUR
expecting
TRIG:SOUR
Parameter error;Frequency list must be in ascending order.
Indicates that the frequencies entered using the
command are not in ascending order.
Settings conflict
This command occurs under a variety of conflicting conditions. The following list gives a few
examples of where this error may occur:
•If the READ? parameters do not match the current settings.
•If you are in fast mode and attempting to switch on for example, averaging, duty cycle or
limits.
•Trying to clear a sensor calibration table when none is selected.
Settings conflict;DTR/DSR not available on RS422
DTR/DSR is only available on the RS232 interface.
Data out of range
A numeric parameter value is outside the valid range for the command. For example,
SENS:FREQ 2KHZ .
Illegal parameter value
A discrete parameter was received which was not a valid choice for the command. You may
have used an invalid parameter choice.
For example, TRIG:SOUR EXT
Lists not same length
This occurs when SENSe:CORRection:CSET[1]|CSET2:STATe
and the frequency and calibration/offset lists do not correspond in length.
.
*TRG or TRIG:IMM was received and recognized by the device
or and a
HOLD BUS READ?
to be set to
IMMediate
MEMory:TABLe:FREQuency
.
or was attempted,
MEASure?
.
E4418B Power Meter User's Guide
is set to ON