I have 13 digital channels and 2 analog channels. I need to see about 2 seconds before the trigger.

Thanks for the reply. I'm going to need to do something different then. The problem is that I am monitoring 2 error pins that are active low. But the system only monitors the error pins when the H bridge controller is enabled. D0=0 and D1 or D2=0 So if I just trigger off of either being low, I will ...

Should be a simple question. I just got this scope on Monday and I'm at a critical point. I am using all 16 digital channels and the 2 analog channels on a 2206B MSO. I need to trigger when one of the digital channels are low, and when another channels falling edge or another channels falling edge. ...