:FUNCtion:PARameters:FFT:TFACtor

Command Syntax

:FUNCtion{1:64}:PARameters:FFT:TFACtor <factor>

<factor> is an real.

Where N identifies one of up to 64 possible operators {1:64} that can be defined as part of a math function. The operators are numbered in the order that they were originally added to the function.

Query Syntax

:FUNCtionN:PARameters:FFT:TFACtor?

Description

If the input is an optical signal and the FFT display is set for dBV (Electrical) with the :FUNCtion:PARameters:FFT:DISPlay command, use this command to enter a voltage conversion factor (V/W) for the FFT operator (:FUNCtion:FOPerator).

Example Command Sequence

:FUNCtion2:FOPerator FFT
:FUNCtion2:PARameters:FFT:DISPlay DBV
:FUNCtion2:PARameters:FFT:WINDow HANNing
:FUNCtion2:PARameters:FFT:TFACtor 25.00
:FUNCtion2:COLor TCOLor4
:FUNCtion2:DISPlay ON
*OPC?
…  //  Your code to synchronize execution timing.