Triggering when rising edge

[kang]

Hello! I have some problem getting data when triggering.

I am trying to get data when my trigger signal is on rising egde. the period of my trigger signal is 30ms. and the signal i'm trying to check have 60ms. And i selected a Source to Wavegen2 c2, Nomal mode and rising edge. both are pulse signal. but when i run waveforms, It is not working. What i have to do for resolving this problem??

 

the first signal is trigger signal, and the second one is the input signal for checking. for my understanding, there should be number data every 30ms. Thank you for reading.
 

[attila]

Hi @kang

In Wavegen select Synchronized and check Run/Auto.

The Wavegen trigger output is high while running. A trigger event is the edge of signal so the Scope will trigger only when Wavegen is started or restarted.

With No Sync or Independent option the channels may drift from each other due to small difference in periods.
With Sync option and finite Run time the channels are resynchronized periodically.