# :FUNCtion:PARameters:DDEConvolve:CFRequency

Remove S4P Parameters Commands

- :FUNCtion:PARameters:DDEConvolve:ALIGn
- :FUNCtion:PARameters:DDEConvolve:BANDwidth
- :FUNCtion:PARameters:DDEConvolve:BANDwidth:AUTO
- :FUNCtion:PARameters:DDEConvolve:BLIMit
- :FUNCtion:PARameters:DDEConvolve:BSPan?
- :FUNCtion:PARameters:DDEConvolve:CFRequency
- :FUNCtion:PARameters:DDEConvolve:DRESult
- :FUNCtion:PARameters:DDEConvolve:FMODel
- :FUNCtion:PARameters:DDEConvolve:FNAMe
- :FUNCtion:PARameters:DDEConvolve:FRELoad
- :FUNCtion:PARameters:DDEConvolve:PORDer

## Command Syntax

    :FUNCtionN:PARameters:DDEConvolve:CFRequency <center_frequency>

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.

<center_frequency> is a double.

## Query Syntax

    :FUNCtionN:PARameters:DDEConvolve:CFRequency?

## Description

When the `BANDpass` filter type is selected (see `:FUNCtion:PARameters:DDEConvolve:BLIMit`), this command specifies the center frequency of the bandpass filter.