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Programming Commands
CALCulate3 Subsystem
DELTa:REFerence:WNUMber
Selects the reference laser line for delta calculations.
Syntax
:CALCulate3:DELTa:REFerence:WNUMber{?| {<real> | MINimum | MAXimum}}
<real>
is a wave number value that is within the following limits:
Constant
Description
MINimum 6,061 cm
-1
MAXimum 14,286 cm
-1
Attribute
Summary
Preset
State: 14,286 cm
–1
(700 nm)
*RST State: 14,286 cm
–1
(700 nm)
SCPI Compliance: instrument specific
Description
The reference will be the laser line at the wave number closest to the wave
number entered. Subsequent measurements will use the wave number closest
to the reference wave number used for the previous measurement.
The query returns the current wave number of the reference laser line. The
default units for the
<real>
parameter are m
–1
.