I'm trying to trig on a active low signal (irq) witch intermittent hangs in a system. I'm using a 2205 MSO with Picoscope 220.127.116.11.
The documentation states that I should be able to select what state the trigger will fire on (low, high or either). My problem is that I can't find where to select this. The only option is "either" witch is not useful for looking for a signal stuck on low.