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TECHNICAL DETAILS CAL SPECIFICATION FILES
A-8 ME 7840A OMM
3. powsweep (Power Sweep - IMD mode or 2-tone mode):
Header Section Keywords:
ncal Number of calibration sequences of this type to run.
npts NOTE: npts is IGNORED. Always uses 3, which refers to number of frequency values
allowed (must be 3 in current software).
if IF bandwidth: Legal values are 10, 30, 100, 300, 1000, 3000, 10000, 30000
NOTE: Illegal value causes software to default to 1000.
avgs Averages: (Optional). Software will set averaging to value (and turn on) during cal.
pow Start power level for sweep: Set on for Source 1 and Source 2.
switch Setting for test set. Correponds to 0-15 settings.
Detail Section Keywords:
CAL, 1 First calibration
name Name of *.cal file to save when calibration sequence completes.
f1 Start frequency in MHz for global calibration
NOTE: Set a wide frequency range. Miminum value is 10; ensure f1 is less
than 2.
f2 Stop frequency in MHz.
Example
Refer to Figure A-2 (page A-12).
Table A-3. Technical Details of Calibration Specification Files (7 of 9).
Header
P
O
WSWEEP_START
POWSWEEP_END
Details