408 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
18 :FUNCtion<m> Commands
:FUNCtion<m>[:FFT]:VTYPe
(see page 1428)
Command Syntax
:FUNCtion<m>[:FFT]:VTYPe <units>
<m> ::= 1 to (# math functions) in NR1 format
<units> ::= {DECibel | VRMS} for the FFT (magnitude) operation
<units> ::= {DEGRees | RADians} for the FFTPhase operation
The :FUNCtion<m>[:FFT]:VTYPe command specifies FFT vertical units.
Query Syntax
:FUNCtion<m>[:FFT]:VTYPe?
The :FUNCtion<m>[:FFT]:VTYPe? query returns the current FFT vertical units.
Return Format
<units><NL>
<units> ::= {DEC | VRMS} for the FFT (magnitude) operation
<units> ::= {DEGR | RAD} for the FFTPhase operation
See Also • ":FUNCtion<m>[:FFT]:GATE" on page 405
• "Introduction to :FUNCtion<m> Commands" on page 393
• ":FUNCtion<m>:OPERation" on page 416
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