Gw-instek GDS-3000 Series Programming Manual Uživatelský manuál stáhnout pdf (Strana 72)

GDS-3000 Programming Manual

Example

:MEASure:SOURce1 CH 1

:MEASure:SOURce2 CH 2

:MEASure:PHAse?

4.50E+01

Select channel 1 and 2 as phase source1/2, and

then measure the phase in degrees.

Reference Commands

:REF<x>:DISPlay .......................................................... 72

:REF<x>:TIMebase:POSition ....................................... 73

:REF<x>:TIMebase:SCALe ........................................... 73

:REF<x>:OFFSet ........................................................... 74

:REF<x>:SCALe ............................................................ 74

:REF<x>:DISPlay

Set

Query

Description

Sets or queries a reference waveform to be shown

on the display.

Syntax

:REF<x>:DISPlay {OFF| ON| ?}

Parameter

<x>

Reference number

1,2,3,4

REF1~REF4

OFF

Turns the selected reference

waveform off

Turns the selected reference

waveform on

Return parameter

Returns the status of the selected reference

waveform. (OFF, ON)

Example

:REF1:DISPlay ON

Turns on reference1 (REF 1) on the display.

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 102 103

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Gw-instek GDS-3000 Series Programming Manual Uživatelský manuál Strana 72