I swear I am trigger challenged. I have always had trouble with triggering on analog scopes but eventually get it (just don't use them enough I guess).
I have an input to two channels. Now I am having trouble with my DSO. It is fine as long as both inputs are the same frequency. But if they are different then I can't get a stable display on one channel.
I can stabilize the channel I am trigger from but I can't stabilize both at the same time.
If I play with the trigger level, both will stabilize or a second second then one or both channels will become unstable.
There is also a Force button that I am not sure what it does but if I press it, the display will stabilize for a second then become unstable.
Both signals are a digital signal with 50% duty cycle.
The scope id a Rigol DS1102E.
I even tried the Auto button but that does not help.
Can anyone tell me how I can get both channels to stabilize at the same time?
I have an input to two channels. Now I am having trouble with my DSO. It is fine as long as both inputs are the same frequency. But if they are different then I can't get a stable display on one channel.
I can stabilize the channel I am trigger from but I can't stabilize both at the same time.
If I play with the trigger level, both will stabilize or a second second then one or both channels will become unstable.
There is also a Force button that I am not sure what it does but if I press it, the display will stabilize for a second then become unstable.
Both signals are a digital signal with 50% duty cycle.
The scope id a Rigol DS1102E.
I even tried the Auto button but that does not help.
Can anyone tell me how I can get both channels to stabilize at the same time?