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190 Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference
3 Commands by Subsystem
:FUNCtion:SOURce
(see page 530)
Command Syntax
:FUNCtion:SOURce <value>
<value> ::= {CHANnel<n> | ADD | SUBTract | MULTiply}
<n>::={1|2|3|4}forthefour channel oscilloscope models
<n> ::= {1 | 2} for the two channel oscilloscope models
The :FUNCtion:SOURce command is only used when an FFT (Fast Fourier
Transform), DIFF, or INT operation is selected (see
the:FUNCtion:OPERation command for more information about selecting an
operation). The :FUNCtion:SOURce command selects the source for
function operations. Choose CHANnel<n>, or ADD, SUBT, or MULT to
specify the desired source for function DIFFerentiate, INTegrate, and FFT
operations specified by the :FUNCtion:OPERation command.
Query Syntax
:FUNCtion:SOURce?
The :FUNCtion:SOURce? query returns the current source for function
operations.
Return Format
<value><NL>
<value> ::= {CHAN<n> | ADD | SUBT | MULT}
<n>::={1|2|3|4}forthefour channel oscilloscope models
<n> ::= {1 | 2} for the two channel oscilloscope models
See Also • "Introduction to :FUNCtion Commands" on page 182
• ":FUNCtion:OPERation" on page 186