Technical data

SYSTem Subsystem 12
N1911A/1912A P-Series Power Meters Programming Guide 519
–168 Block data not allowed
A legal block data element was encountered but not allowed by the power meter at
this point.
For example SYST:LANG #15FETC?.
–178 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).
–211 Trigger ignored
Indicates that <GET> or *TRG, or TRIG:IMM was received and recognized by the
device but was ignored because the power meter was not in the wait for trigger
state.
–213 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.
–214 Trigger deadlock
TRIG:SOUR was set to HOLD or BUS and a READ? or MEASure?
was attempted, expecting TRIG:SOUR to be set to IMMediate.
–220 Parameter error;Frequency list must be in ascending order.
Indicates that the frequencies entered using the
MEMory:TABLe:FREQuency command are not in ascending order.
–221 Settings conflict
This message 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.
–222 Data out of range
A numeric parameter value is outside the valid range for the command.
For example, SENS:FREQ 2KHZ.
–224 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.