# :FUNCtion:PARameters:CONVolve:FMODel

Apply S2P Parameters Commands

- :FUNCtion:PARameters:CONVolve:ALIGn
- :FUNCtion:PARameters:CONVolve:FMODel
- :FUNCtion:PARameters:CONVolve:FNAMe
- :FUNCtion:PARameters:CONVolve:FRELoad
- :FUNCtion:PARameters:CONVolve:NGAin
- :FUNCtion:PARameters:CONVolve:PEXTract
- :FUNCtion:PARameters:CONVolve:PORDer

## Command Syntax

    :FUNCtionN:PARameters:CONVolve:FMODel {ON | OFF | 1 | 0}

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

    :FUNCtion{1:64}:PARameters:CONVolve:FMODel?

## Query Response

    {1 | 0}

## Description

Flips the S-parameters of an Apply s2p operator (`:FUNCtion:FOPerator`). If S-parameter file's data is not defined with the ports located as shown in the following diagram, flip the S-parameters to ensure that the S-parameter order is properly interpreted. Use the `:FUNCtion:PARameters:CONVolve:FNAMe` command to specify the S-parameter file.

## Example Command Sequence

    :FUNCtion2:FOPerator CONVolve
    :FUNCtion2:PARameters:CONVolve:FNAMe "C:\Users<user_name>\Documents\Keysight\Infiniium\S-Parameter Data\DUT_4.s4p"
    :FUNCtion2:PARameters:CONVolve:FMODel ON  // Flips  S-parameters ports
    :FUNCtion2:PARameters:CONVolve:PORDer PORDer1234  // Port order in file
    :FUNCtion2:PARameters:CONVolve:PEXTract TPORt2  // Extract port data
    :FUNCtion2:COLor TCOLor4
    :FUNCtion2:DISPlay ON
    *OPC?
    …  //  Your code to synchronize execution timing.