Author Topic: Composite video issue  (Read 1788 times)

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Offline Renate

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Re: Composite video issue
« Reply #50 on: September 17, 2019, 04:00:18 pm »
My (lousy) scope doesn't have variable hold-off, but that's what I'd play with to see if you can get a single trace.
You can also sync the scope to the 3.58
You could also use an external VFO/DDS at sub-multiple of 10.7 for sync.
 

Offline mayor

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Re: Composite video issue
« Reply #51 on: September 18, 2019, 08:56:40 am »
Thanks Renate, will experiment with variable hold-off. Only option available to me.
 

Offline StillTrying

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Re: Composite video issue
« Reply #52 on: September 19, 2019, 12:38:33 pm »
I'd just move the trigger from the center to the far left so that you can see 5 or 6 cycles after the trigger.
CML+  That took much longer than I thought it would.
 


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