Source]:sweep:step:start:frequency, Source]:sweep:step:start:frequency:step – RIGOL DSG3000 Series User Manual

Page 112

RIGOL

Chapter 2

Command System

2-92

DSG3000 Programming Guide

[:SOURce]:SWEep:STEP:STARt:FREQuency

Syntax

[:SOURce]:SWEep:STEP:STARt:FREQuency
[:SOURce]:SWEep:STEP:STARt:FREQuency?

Description

Set the start frequency of the sweep.
Query the start frequency of the sweep.

Parameter

Name

Type

Range

Default

Real

9kHz to 6GHz

1GHz

Explanation

 When is set in "Number" form, the default unit is Hz. Besides,

can also be set in "Number + Unit" form, for example, 4MHz.

 The default unit of the return value is Hz.

 After setting the start frequency, you can use the up/down direction keys or

knob to modify the start frequency at the current step. At this point, you can

query or set the current step using the

[:SOURce]:SWEep:STEP:STARt:FREQuency:STEP

command.

Return Format

The query returns the start frequency of the sweep, for example, 4000000.

Example

:SWE:STEP:STAR:FREQ 4MHz
:SWE:STEP:STAR:FREQ?

Related

Command

[:SOURce]:SWEep:STEP:STARt:FREQuency:STEP

[:SOURce]:SWEep:STEP:STARt:FREQuency:STEP

Syntax

[:SOURce]:SWEep:STEP:STARt:FREQuency:STEP
[:SOURce]:SWEep:STEP:STARt:FREQuency:STEP?

Description

Set the start frequency step of the sweep.
Query the start frequency step of the sweep.

Parameter

Name

Type

Range

Default

Real

10mHz to 1GHz

1GHz

Explanation

 When is set in "Number" form, the default unit is Hz. Besides,

can also be set in "Number + Unit" form, for example, 3kHz.

 The default unit of the return value is Hz.

 After setting the start frequency step, you can use the up/down direction keys

or knob to modify the start frequency at the current step. At this point, you can

query or set the start frequency using the

[:SOURce]:SWEep:STEP:STARt:FREQuency