User manual
Chapter 2 Command System RIGOL
DG800 Programming Guide 2-51
:SOURce:TRACe
:SOURce:TRACK
:SOURce:VOLTage
:SOURce:APPLy
Command List:
[:SOURce[<n>]]:APPLy?
[:SOURce[<n>]]:APPLy:DC
[:SOURce[<n>]]:APPLy:DUALTone
[:SOURce[<n>]]:APPLy:HARMonic
[:SOURce[<n>]]:APPLy:NOISe
[:SOURce[<n>]]:APPLy:PRBS
[:SOURce[<n>]]:APPLy:PULSe
[:SOURce[<n>]]:APPLy:RAMP
[:SOURce[<n>]]:APPLy:RS232
[:SOURce[<n>]]:APPLy:SEQuence
[:SOURce[<n>]]:APPLy:SINusoid
[:SOURce[<n>]]:APPLy:SQUare
[:SOURce[<n>]]:APPLy:USER
[:SOURce[<n>]]:APPLy?
Syntax
[:SOURce[<n>]]:APPLy?
Description
Queries the waveform type as well as the frequency, amplitude, offset, and phase of the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
Remarks
When [:SOURce[<n>]] or [<n>] is omitted, the command queries the related parameters of CH1 by
default.
The channel waveform types and the corresponding returned waveform names are as shown in the
table below.
Sine Square Ramp Pulse Noise DC Arbitrary Waveform
SIN SQU RAMP PULSE NOISE DC USER
Return Format
The query returns a string enclosed by double quotation marks. The returned value consists of 5 parts
separated by commas. Wherein, the first part is the waveform name of the specified channel and the rest 4
parts are the frequency, amplitude, offset, and phase (expressed in scientific notation, with 7 effective