348
Agilent InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
17
:FUNCtion<m> Commands
:FUNCtion<m>[:FFT]:CENTer
(see
page 1208
)
Command Syntax
:FUNCtion<m>[:FFT]:CENTer <frequency>
<m> ::= 1-4 in NR1 format
<frequency> ::= the current center frequency in NR3 format.
The range
of legal values is from 0 Hz to 25 GHz.
The :FUNCtion<m>[:FFT]:CENTer command sets the center frequency when
FFT (Fast Fourier Transform) is selected.
Query Syntax
:FUNCtion<m>[:FFT]:CENTer?
The :FUNCtion<m>[:FFT]:CENTer? query returns the current center
frequency in Hertz.
Return Format
<frequency><NL>
<frequency> ::= the current center frequency in NR3 format.
The range
of legal values is from 0 Hz to 25 GHz.
See Also
•
"Introduction to :FUNCtion<m> Commands"
on page 340
•
":FUNCtion<m>[:FFT]:SPAN"
on page 349
•
":TIMebase:RANGe"
on page 927
•
":TIMebase:SCALe"
on page 930
N O T E
After a *RST (Reset) or :AUToscale command, the values returned by the
:FUNCtion<m>[:FFT]:CENTer? and :FUNCtion<m>:SPAN? queries depend on the current
:TIMebase:RANGe value. Once you change either the :FUNCtion<m>[:FFT]:CENTer or
:FUNCtion<m>:SPAN value, they no longer track the :TIMebase:RANGe value.
Summary of Contents for InfiniiVision 4000 X-Series
Page 1: ...s1 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Page 32: ...32 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Page 52: ...52 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 2 Setting Up ...
Page 66: ...66 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 3 Getting Started ...
Page 242: ...242 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 7 ACQuire Commands ...
Page 252: ...252 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 8 BUS n Commands ...
Page 300: ...300 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 12 DEMO Commands ...
Page 330: ...330 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 15 DVM Commands ...
Page 386: ...386 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 18 HARDcopy Commands ...
Page 484: ...484 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 21 MEASure Commands ...
Page 1098: ...1098 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 34 WGEN w Commands ...
Page 1174: ...1174 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 37 Error Messages ...
Page 1352: ...1352 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide Index ...