Technical data

Command Reference 5

N9320A Programmer’s Guide 81

Channel Power measurement

:FETCh:CHPower?

This command returns scalar results of main channel power,

and power density.

:FETCh:CHPower:CHPower?

This command returns the value of the channel power in

amplitude units.

:FETCh:CHPower:DENSity?

This command returns the value of the channel power

density in amplitude units/Hz.

Key Access > Channel Power

OBW measurement

:FETCh:OBWidth?

This returns the bandwidth of the carrier signal.

:FETCh:OBWidth:OBWidth?

This returns scalar results of occupied bandwidth, and

transmit frequency error. The results for both values are

returned in Hz and in a comma- separated list.

:FETCh:OBWidth:OBWidth:FERRor?

This returns the value of transmit frequency error in Hz.

:FETCh:OBWidth:XDB?

This command returns a single value that corresponds to the

x dB BW in Hz.

Key Access > OBW

SEM measurement

:FETCh:SEMask?

Returns 20 scalar results, each five in a array, in the

following order:

1. The emission mask offset of lower value displayed. Used

Meas