Agilent Technologies 86120C User Manual page 160

Programming Commands
CALCulate2 Subsystem
DATA?
Queries the corrected peak data of the input laser line.
Syntax
:CALCulate2:DATA? {FREQuency | POWer | WAVelength | WNUMber}
Constant
FREQuency
POWer
WAVelength
WNUMber
Preset State: not affected
Attribute
Summary SCPI Compliance: standard
Query Only
Description Use the CALC2:POIN? query to determine the number of points the
CALC2:DATA? query will return. The following string is a typical
example of the first few returned values when WAVelength is specified:
+1.54488600E-006,+1.54649100E-006,+1.54808300E-006,+1.54969600E-006,+1.55131200E-
006,+1.55293000E-006
This next string resulted by specifying the WNUMber argument:
+6.47296600E+005,+6.46625000E+005,+6.45959900E+005,+6.45287500E+005,+6.44615500E+00
5,+6.43943900E+005
Notice that only measurement values are returned to the computer.
There is no first value that indicates the number of values contained
in the string as there is, for example, with the FETCh, READ, and
MEASure commands.
4-32
Description
Queries the array of laser-line frequencies after the peak search is
completed. If :CALC2:PWAV:STAT is on, the power-weighted
average frequency is returned.
Queries the array of laser-line powers after the peak search is
completed. If :CALC2:PWAV:STAT is on, the total input power is
returned.
Queries the array of laser-line wavelengths after the peak search
is completed. If :CALC2:PWAV:STAT is on, the power-weighted
average wavelength is returned.
Queries the array of laser-line wave numbers after the peak
search is completed. If :CALC2:PWAV:STAT is on, the power-
weighted average wave number is returned.