468 Chapter7
Language Reference
FDIAG Frequency Diagnostics
FDIAG Frequency Diagnostics
Syntax
Figure 7-111 FDIAG Syntax
Description
The FDIAG command activates the frequency diagnostic routine, which
returns the frequency of the specified oscillator.
Parameters
LO returns the first local oscillator frequency
corresponding to the current start frequency.
SMP returns the sampling oscillator frequency
corresponding to the current start frequency.
HARM returns thesamplerharmonic number corresponding to
the current start frequency.
MROLL returns the frequency corresponding to the current
setting of the fractional N phase locked loop.
POSTSC returns the value of the postscaler, either 5, 6, or 7.
RAWOSC returns the fractional N VCO frequency
NOTE In multiband sweeps, the above frequencies correspond to the band
being swept when the command is executed.
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