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"Sample and hold" on Yokogawa scope

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eem2am

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Hello,

I am using the Yokogawa DL9140L DSO oscilloscope.

I am trying to do “Sample and hold” whereby I would set a trigger level, then when the waveform breaches that trigger level, it records the following X microseconds of the waveform and displays it on the screen .

However, I cannot get it to do it.


The User Manual is here, but I cannot sort out how to do it.

**broken link removed**
 

You need to set the trigger level as "normal" not "auto" otherwise it will trigger after a certain amount of time waiting for a trigger. See page 2.13. If you want to guarantee it won't re-trigger, select "single mode". Then you will have to manually re-arm after each trigger.

Keith.
 
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