irregular tigger pulse why?

[danny davis]

what is the hold off used for?

Does the hold off only work with the auto mode trigger?

Because in single mode triggering I can't get the hold off time knob to work

It must only work in auto mode it seem right?

 

[foTONICS]

I'm not sure the answer to your questions about triggering but this guy does great videos on oscilloscopes and analyzers