33522B使用带有外部触发器的序列问题

正确，一旦序列完成，它将从头开始。
但是，如果你有创意，你可以选择。
例如，如果您只想运行一次序列，然后让函数发生器保持在0VDC，您可以创建一个0 VDC arb波形并将其用作序列的最后一段，然后将其设置为repeatInf。
将忽略所有触发器，函数发生器将继续输出0 VDC信号，直到您发送ABORT命令。
一旦发送ABORT，序列将重新开始。
以下是播放控制选项，它们指定如何在序列中播放arb。
有效选择是：“一次” - 播放一次“onceWaitTrig” - 播放一次并等待触发器前进。
“重复” - 重复计数“repeatInf”指定的重复次数 - 重复直到停止（无限）“repeatTilTrig” - 重复直到触发然后前进另一种方法是在序列的开头创建一个DC arb，设置
它重复关键，但是转为INIT：CONTINUOUS OFF。
在您重新打开INIT：CONTINUOUS之前，将忽略所有触发器。
就像我说的，如果你有创意，你有很多选择。
如果您有更多问题，请与我们联系。



     以下为原文

  Correct, once the sequence is completed it starts over at the beginning.

However if you get creative, you have options.

For example, if you only want to run through a sequence once, then have the function generator just stay at 0VDC, you could create a 0 VDC arb waveform and use it as the last segment of your sequence, then set it to repeatInf.  All triggers would be ignored, and the function generator will continue to output the 0 VDC signal until you send an ABORT command.  As soon as you send ABORT, the sequence will start over.

Here are the play control choices, these specify how the arb is to be played in the sequence. Valid choices are: 

“once”- play once 
“onceWaitTrig”- play once and wait for trigger to advance. 
“repeat”- repeat number of times specified by repeat count 
“repeatInf”- repeat until stopped (infinite) 
“repeatTilTrig” - repeat until triggered then advance 


Another way to go about it is create a DC arb at the beginning of your sequence, set it to repeatTilTrig, but turn INIT:CONTINUOUS OFF.  All Triggers will be ignored until you turn INIT:CONTINUOUS back on.

Like I said, if you get creative, you have a lot of choices.

Let me know if you have more questions.