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4-49
Remote Operation
CALCulate Subsystem Commands
CALCulate:MARKer[1|2|3|4]:FUNCtion:BWIDth|BANDwidth:X:RIGHt?
Returns the absolute X-axis value of the right bandwidth marker. The units
returned are determined by the CALCulate:MARKer:FUNC-
tion:BWIDth|BANDwidth:X:READout state. For READout of FREQuency, the
X value is returned in Hertz. For READout of WAVelength, the X value is
returned in meters. For READout of WAVelength, the X value is returned in
meters.
This query generates a “Settings conflict” error if the bandwidth function is
OFF
for the specified marker.
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa:RESet
Sets the reference for the delta marker to the current position of the delta
marker.
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa[:STATe] OFF|ON|0|1
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa[:STATe]?
Turns the delta marker function
ON
or
OFF
for a particular marker. Individual
markers can have only one marker function on at a time.
Turning the delta function for a marker
ON
will turn any other marker function
OFF
. For example, turning the delta function
ON
for a marker that has the
bandwidth function
ON
, will turn the bandwidth function
OFF
and turn the
delta function
ON
for the marker.
If the delta function is turned
ON
for a marker that is
OFF
, the marker will be
turned
ON
, placed at the center wavelength, and the delta function will be
turned
ON
.
CALCulate:MARKer[1|2|3|4]:FUNCtion:DELTa:X:OFFSet?
Returns the difference between the absolute X-axis value of the delta marker
and the X-axis value of the reference marker.
The units of the value returned by the query are determined by the CALCu-
late:MARKer:FUNCtion:DELTa:X:READout state. For READout of FRE-
Quency, the units are Hertz. For READout of WAVelength, the units are
meters. For READout of TIME, the units are seconds.
This query generates a “Settings conflict” error if the delta function is
OFF
for
the specified marker.
book.book Page 49 Monday, January 31, 2000 10:34 AM