User manual

RIGOL Chapter 2 Command System
2-52 DG800 Programming Guide
digits and the default units are Hz, Vpp, V
dc
and ° respectively; the absent item is replaced by DEF) of the
waveform of the specified channel respectively. For example,
"SQU,1.000000E+03,2.000000E+00,3.000000E+00,4.000000E+00" denotes that the current waveform is
Square, the frequency is 1 kHz, the amplitude is 2 Vpp, the offset is 3 V
dc
, and the start phase is 4°.
Example
:SOUR1:APPL? /*Queries the waveform type as well as the frequency, amplitude, offset, and phase of CH1;
the query returns SQU,1.000000E+03,2.000000E+00,3.000000E+00,4.000000E+00".*/
[:SOURce[<n>]]:APPLy:DC
Syntax
[:SOURce[<n>]]:APPLy:DC
[{<frequency>|DEF}[,{<amplitude>|DEF}[,{<offset>|DEFault|MINimum|MAXimum}]]]
Description
Sets the waveform of the specified channel to DC with the specified offset.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
<offset>
Real
Refer to "Remarks".
0 V
dc
Remarks
 When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related parameters of CH1 by default.
 <frequency> and <amplitude> are not applicable to the DC function, but a placeholder must be
specified for them.
 The range of <offset> is limited by the "Impedance" (
:OUTPut[<n>]:IMPedance
or
:OUTPut[<n>]:LOAD) setting.
Example
:SOUR1:APPL:DC 1,1,2 /*Sets the waveform of CH1 to DC, with 2 V
dc
offset.*/
[:SOURce[<n>]]:APPLy:DUALTone
Syntax
[:SOURce[<n>]]:APPLy:DUALTone
[<freq>|DEFault|MINimum|MAXimum[,<amp>|DEFault|MINimum|MAXimum[,<offset>|DEFault|MINimu
m|MAXimum]]]
Description
Sets the waveform of the specified channel to Dual-tone waveform with the specified frequency, amplitude,
offset, and phase.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
<freq>
Real
1 μHz to 20 MHz
1 kHz
<amp>
Real
Refer to "Remarks".
5 Vpp
<offset>
Real
Refer to "Remarks".
0 V
dc
Remarks
 When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related parameters of CH1 by default.
 The range of <amp> is limited by the "Impedance" (
:OUTPut[<n>]:IMPedance
or
:OUTPut[<n>]:LOAD) and "Frequency/Period" settings. The range of <offset> is limited by the