# :MEASure:FFT:FFRequency:FPNumber

FFT Frequency Commands

- :MEASure:FFT:FFRequency
- :MEASure:FFT:FFRequency:FAVorite
- :MEASure:FFT:FFRequency:FPLevel
- :MEASure:FFT:FFRequency:FPNumber
- :MEASure:FFT:FFRequency:LOCation?
- :MEASure:FFT:FFRequency:SOURce
- :MEASure:FFT:FFRequency:STATus?
- :MEASure:FFT:FFRequency:STATus:DETails?
- :MEASure:FFT:FFRequency:STATus:REASon?

## Command Syntax

    :MEASure:FFT:FFRequency:FPNumber <peak_number>

<peak_number> is an integer.

## Query Syntax

    :MEASure:FFT:FFRequency:FPNumber?

## Description

This command selects the frequency peak number to be used in the FFT Frequency measurement (`:MEASure:FFT:FFRequency`).