Question about measuring and setting horizontal frequency

[Aperna1985]

Originally Posted by old_tv_nut

I think the coarse diagonal bars are shutter bars from the camera taking the video - note they blink out and return suddenly. So, the horizontal frequency may be way off as well as sync being bad.

Check to see if the vertical sync is really off or not by turning the vertical hold back and forth to see if the vertical locks.

The wide black bars are from the camera. I think the vertical is locking. I'm like 80% because I can see it kind of stop rolling as I play with the control.

[old_tv_nut]

Originally Posted by Aperna1985

The wide black bars are from the camera. I think the vertical is locking. I'm like 80% because I can see it kind of stop rolling as I play with the control.

OK - back to checking horizontal frequency then.