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Programming Commands
CALCulate Subsystem Commands
:CALCulate[1|2|3|4|5|6]:MARKer[1|2|3|4]:FUNCtion:DELTa:X:OFFSet
[:WAVelength]
Allows you 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:
: C A L C u l a t e [ 1 | 2 | 3 | 4 | 5 | 6 ] : M A R K e r [ 1 | 2 | 3 | 4 ] : F U N C t i o n
: C A L C u l a t e [ 1 | 2 | 3 | 4 | 5 | 6 ] : M A R K e r [ 1 | 2 | 3 | 4 ] : F U N C t i o n : D E LTa
: C A L C u l a t e [ 1 | 2 | 3 | 4 | 5 | 6 ] : M A R K e r [ 1 | 2 | 3 | 4 ] : F U N C t i o n : D E LTa
The query generates a "Settings conflict" error if the delta function is off for
the specified marker.
Syntax
: C A L C u l a t e [ 1 | 2 | 3 | 4 | 5 | 6 ] : M A R K e r [ 1 | 2 | 3 | 4 ] : F U N C t i o n : D E LTa
: C A L C u l a t e [ 1 | 2 | 3 | 4 | 5 | 6 ] : M A R K e r [ 1 | 2 | 3 | 4 ] : F U N C t i o n : D E LTa
:CALCulate[1|2|3|4|5|6]:MARKer[1|2|3|4]: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 reference X-axis read-
outs. The bandwidth markers have their own setting. This setting controls all
four delta markers.
Trying to set the readout to TIME when in a non-zero span generates a "Set-
tings conflict" error. Trying to set the readout to FREQuency or WAVelength
when in a zero span also generates a "Settings conflict" error. When the instru-
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: D E LTa : X : O F F S e t : WAVe l e n g t h 1 0 N M w h e n r e a d o u t i s
WAV E l e n g t h
: X : O F F S e t : F R E Q u e n c y 1 0 T H Z w h e n r e a d o u t i s F R E Q u e n c y
: X : O F F S e t : WAVe l e n g t h 1 E - 8 M w h e n r e a d o u t i s F R E Q u e n c y
: X : O F F S e t [ : WAVe l e n g t h ] < n u m e r i c _ v a l u e >
: X : O F F S e t ?
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