Rigol DG952, Руководство по программированию

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Chapter 2 Command System 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

:TRIGger[<n>][:IMMediate]

:TRIGger[<n>]:SLOPe

:TRIGger[<n>]:SOURce
: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.*/