4-50
Remote Operation
CALCulate Subsystem Commands
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa:X:OFFSet:FREQuency <numeric_value>
Allows the user to set the marker offset in frequency units. The marker X-axis
value corresponds to
the
reference X value
+
the offset value
. The default
units of the parameter for this command are Hertz.
This query generates a “Settings conflict” error if the delta function is
OFF
for
the specified marker.
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa:X:OFFSet:TIME <numeric_value>
Allows the user to set the marker offset when the instrument is in zero span.
The marker X-axis value corresponds to
the reference X value
+
the offset
value
. The default units of the parameter are seconds.
This query generates a “Settings conflict” error if the delta function is
OFF
for
the specified marker.
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa:X:OFFSet[:WAVelength]<numeric_value>
Allows the user to set the marker offset in wavelength units. The marker X-
axis value corresponds to
the reference X value
+
the offset value
. The
default units of the parameter are meters.
Even though the offset READout may be FREQuency, this command can still
be used to specify the offset using wavelength units.
For example:
CALC:MARK:FUNC:DELT:X:OFFS:WAV 10NM when readout is WAVElength
CALC:MARK:FUNC:DELT:X:OFFS:FREQ 10THZ when readout is FREQuency
CALC:MARK:FUNC:DELT:X:OFFS:WAV 1E-8M when readout is FREQuency
This query generates a “Settings conflict” error if the delta function is
OFF
for
the specified marker.
CALCulate:MARKer:FUNCtion:DELTa:X:READout FREQuency|WAVelength|TIME
CALCulate:MARKer:FUNCtion:DELTa:X:READout?
Sets the X-axis readout for frequency or wavelength when the instrument is in
a non-zero span. This setting controls only the delta offset and the delta refer-
ence X-axis readouts. The bandwidth markers have their own setting. This
setting controls all four delta markers.
book.book Page 50 Monday, January 31, 2000 10:34 AM
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