Posted by
Anders Eriksson on
URL: https://www.es-forum.com/More-Questions-tp1535970p1536019.html
Hi Charles, Marc,
I guess that this issue is solved already, but if not:
Marc is compleatly correct when he say that the frequency alter with
altered resolution!
If you have a resolution of 800x600 at 85Hz, then you have to update
800x600=480.000 pixels 85 times each second, that gives a bit-rate of
40800000 per sec.
The line scan frequency is 600x85=51000Hz (51kHz).
As for 1025x768 you get a bit-rate of 1024x768x85=66846720 per sec.
The line scan frequency is 768x85=65280Hz (65.28kHz).
greetings
Anders Eriksson
charles wrote:
> Hello Marc,
>
> but that I do not understand.
>
> The screen reolution has nothing to do with frequency.
> You may run 800x600 or 1024x768, as long as your refreh rate is the same.
> With a good monitor, it can be adjusted to 85 Hz.
> So, than 800x600 or 1024x768 is still running at 85 Hz. or higher, as you
> videocard allows it.
>
> Greetings,
> Charles Claessens
> member Verband Baubiologie
>
http://members.rott.chello.nl/cclaessens/>
http://www.hese-project.org> checked by Norton Antivirus
>
>
>
> ----- Original Message -----
> From: "Marc Martin" <
[hidden email]>
> To: <
[hidden email]>
> Sent: Thursday, March 04, 2004 19:21
> Subject: Re: [eSens] More Questions
>
>
>
>>Certainly frequency is a factor -- for example, I have a different
>>reaction to my computer monitor running at 800x600 resolution than 1024x
>>768 resolution. The only change there is the frequency...
>>
>>Marc
>>
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>