Is scope seiing even or odd video field?

[TC2]

Looking with a scope at a video signal how do I tell which is the even and
which is the odd field?

Thanks,
TC2

 

[Ian Stirling]

TC2 <neinspam.tomcantlon@vispath.com> wrote:

Looking with a scope at a video signal how do I tell which is the even and
which is the odd field?

Go and find a website/book detailing the signal structure.

Now, work out if you can set your scope to only trigger on odd or even
fields.
It's not trivial on all/most scopes.

 

[Michael A. Terrell]

Ian Stirling wrote:

TC2 <neinspam.tomcantlon@vispath.com> wrote:
Looking with a scope at a video signal how do I tell which is the even and
which is the odd field?

Go and find a website/book detailing the signal structure.

Now, work out if you can set your scope to only trigger on odd or even
fields.
It's not trivial on all/most scopes.

This is what a video waveform monitor was made for.
--
9 days!


Michael A. Terrell
Central Florida