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Negative trigger problem

Postby teck » Fri May 11, 2007 2:33 am

Hi, I seem to have a problem with the negtive trigger function of the API ps3000_set_trigger()

As i am using the UI provided in the example streamingtest C++. The parameter "threshold" for trigger doesnt trigger at the negative set value.

I tried the trigger in the Picoscope software and it also doesnt trigger with respect to a negative edge. What could be the problem?

Thanks and hope to hear from you guys soon as this is urgent.

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Postby markB » Mon May 14, 2007 8:40 am


I'm not sure what you mean by 'negative edge.' Do you mean a falling trigger or a trigger with a negative threshold voltage?

Also, what product do you have and which OS are you using?

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