User manual

Chapter 2 Command System RIGOL
DG800 Programming Guide 2-63
Wherein,
burst
P
——burst period;
waveform
P
——waveform period (i.g. the period of the burst function (Sine, Square, etc.));
cycle
N
——number of the burst cycles.
 When [:SOURce[<n>]] or [<n>] is omitted, the system sets the related parameters of CH1 by default.
Return Format
The query returns the burst delay in scientific notation, with 7 effective digits. For example, 1.000000E-01
(the burst delay is 0.1 s).
Example
:SOUR1:BURS:TDEL 0.1 /*Sets the burst delay of the N cycle burst or Infinite burst of CH1 to 0.1 s.*/
:SOUR1:BURS:TDEL? /*Queries the burst delay of the N cycle burst or Infinite burst of CH1 and the
query returns 1.000000E-01.*/
[:SOURce[<n>]]:BURSt:TRIGger[:IMMediate]
Syntax
[:SOURce[<n>]]:BURSt:TRIGger[:IMMediate]
Description
Triggers a burst output immediately on the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
Remarks
 This command is only applicable to the burst mode in manual trigger
(
[:SOURce[<n>]]:BURSt:TRIGger:SOURce). If the output of the corresponding channel is not enabled
(
:OUTPut[<n>][:STATe]), the trigger will be ignored.
 When [:SOURce[<n>]] or [<n>] is omitted, the system generates a trigger on CH1 by default.
Example
:SOUR1:BURS:TRIG /*Triggers a burst output immediately on CH1.*/
[:SOURce[<n>]]:BURSt:TRIGger:SLOPe
Syntax
[:SOURce[<n>]]:BURSt:TRIGger:SLOPe {POSitive|NEGative}
[:SOURce[<n>]]:BURSt:TRIGger:SLOPe?
Description
Sets the edge type of the trigger input signal in the burst mode of the specified channel to Rising (POSitive)
or Falling (NEGative).
Queries the edge type of the trigger input signal in the burst mode of the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Discrete
1|2
1
{POSitive|NEGative}
Discrete
POSitive|NEGative
POSitive
Remarks
 This command is only applicable to the burst mode (N cycle, Infinite, or Gated) in external trigger