478 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
20 :FUNCtion<m> Commands
:FUNCtion<m>[:FFT]:RBWidth
(see page 1610)
Query Syntax
:FUNCtion<m>[:FFT]:RBWidth?
<m> ::= 1-4 in NR1 format
The :FUNCtion<m>[:FFT]:RBWidth? query returns the Resolution Bandwidth
setting for the FFT.
Return Format
<resolution_bw><NL>
<resolution_bw> ::= Hz in NR3 format
See Also • ":FUNCtion<m>[:FFT]:READout<n>" on page 479