Technical data

256 Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Guide

5 Commands by Subsystem

:FUNCtion:SOURce1

(see page 750)

Command Syntax

:FUNCtion:SOURce1 <value>

<value> ::= {CHANnel<n> | GOFT}

<n>::={1|2|3|4}for4chmodels

<n> ::= {1 | 2} for 2ch models

The :FUNCtion:SOURce1 command is used for any :FUNCtion:OPERation

selection (including the ADD, SUBTract, or MULTiply channel math

operations and the FFT, INTegrate, DIFFerentiate, or SQRT transforms).

This command selects the first source for channel math operations or the

single source for the transforms.

The GOFT parameter is only available for the FFT, INTegrate,

DIFFerentiate, or SQRT functions. It lets you specify, as the function input

source, the addition, subtraction, or multiplication of two channels. When

GOFT is used, the g(t) source is specified by the

:FUNCtion:GOFT:OPERation, :FUNCtion:GOFT:SOURce1, and

:FUNCtion:GOFT:SOURce2 commands.

Query Syntax

:FUNCtion:SOURce1?

The :FUNCtion:SOURce1? query returns the current source1 for function

operations.

Return Format

<value> ::= {CHAN<n> | GOFT}

<n>::={1|2|3|4}for4chmodels

<n> ::= {1 | 2} for 2ch models

See Also • "Introduction to :FUNCtion Commands" on page 245

• ":FUNCtion:OPERation" on page 252

• ":FUNCtion:GOFT:OPERation" on page 248

• ":FUNCtion:GOFT:SOURce1" on page 249

• ":FUNCtion:GOFT:SOURce2" on page 250

NOTE

Another shorthand notation for SOURce1 in this command/query (besides SOUR1) is

SOUR.