RIGOL
DG900 Programming Guide
2-153
:TRIGger Commands
The :TRIGger commands are used to set the trigger source type, trigger input edge type and trigger delay
as well as generate a trigger event.
Command List:
:TRIGger[<n>]:DELay
Syntax
:TRIGger[<n>]:DELay {<seconds>|MINimum|MAXimum}
:TRIGger[<n>]:DELay? [MINimum|MAXimum]
Description
Sets the burst delay of the specified channel.
Queries the burst delay of the specified channel.
Parameter
Name
Type
Range
Default
[<n>]
Integer
1|2
1
<seconds>
Real
Refer to "Remarks".
0 s
Remarks
Burst delay is only available for N cycle and Infinite burst mode. It is defined as the duration from the
time when the generator receives the trigger signal to the time when it starts to output the N Cycle (or
Infinite) burst.
For the N cycle burst or Infinite burst in the external trigger or manual trigger mode
[:SOURce[<n>]]:BURSt:TRIGger:SOURce
), the range of <delay> is 0 s to 100 s.
For the N cycle burst in the internal trigger mode, the range of <delay> is from 0 s to
(
2us
−
×
−
cycle
waveform
burst
N
P
P
), and its range should be smaller than or equal to 100 s.
Wherein,
burst
P
——burst period;
waveform
P
——waveform period (i.g. the period of the burst function (Sine, Square, etc));
cycle
N
——number of cycles.
When [<n>] is omitted, the system sets the burst delay of CH1 by default.
Return Format
The query returns the burst delay in scientific notation, with 7 effective digits. For example, 1.00
(the burst delay is 1 s).
Example
:TRIG:DEL 1 /*Sets the burst delay of CH1 to 1 s.*/
:TRIG:DEL? /*Queries the burst delay of CH1 and the query returns 1.00.*/
Summary of Contents for DG952
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