Re: Difference in luma-chroma delay of C64/C128 compared to standard S-video

Date: Sat, 2 Sep 2017 22:42:12 +0200
Message-Id: <>
> On 2017-09-02, at 11:40, HÁRSFALVI Levente <> wrote:
> As I understand there are no specific ( --> different) luma-chroma delay
> requirements for composite _and_ S-Video.

So - as mentioned several times - do I, but I still just tested the signal from a Fluke 54200 using both the Y/C and CVBS outputs. Result: there are no easily measurable differences between the two types of signal. Chroma and luma changes very precisely, seemingly within less than 10ns. Can't really measure it better using the scope only. It's even harder with composite but when placed one over another than the difference between the two is about 11ns. But this only tells that the generator's outputs are 11ns apart, which seems understandable - composite is about 11ns late.

SD! -

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Received on 2017-09-02 21:00:03

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