# :FUNCtion:PARameters:SINC:IMPulse

Sin(x)/x Parameters Commands

- :FUNCtion:PARameters:SINC:BANDwidth
- :FUNCtion:PARameters:SINC:IMPulse
- :FUNCtion:PARameters:SINC:STEP
- :FUNCtion:PARameters:SINC:TFUNction

## Command Syntax

    :FUNCtionN:PARameters:SINC:IMPulse {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:SINC:IMPulse?

## Query Response

    {1 | 0}

## Description

For the Sin(x)/x, or sinc(x), operator (`:FUNCtion:FOPerator`), this command turns on and off the Show Impulse Response option. When selected (on), the network is automatically loaded into the S-Parameter/Transfer Function Viewer and an impulse response chart is added.