:MEASure:FFT:FDFRequency:FDPFirst
Command Syntax
:MEASure:FFT:FDFRequency:FDPFirst <peak_number>
<peak_number> is an integer.
Query Syntax
:MEASure:FFT:FDFRequency:FDPFirst?
Description
This command selects the first frequency peak number to be used in the FFT Delta Frequency measurement (:MEASure:FFT:FDFRequency).