Don't know where I thought I rememebred the 5 milliseconds from, it turned out to be .05 milliseconds, or 50 microseconds when I looked it = up. -----Original Message----- From: opendtv-bounce@xxxxxxxxxxxxx [mailto:opendtv-bounce@xxxxxxxxxxxxx]On Behalf Of Mark Schubin Sent: Monday, January 10, 2005 12:30 PM To: opendtv@xxxxxxxxxxxxx Subject: [opendtv] Re: Spam Filter? > > >The rise and fall time (persistance) for most TV CRT displays is = slightly less than=20 >5 milliseconds.=20 > =20 > Nonsense! It's measured in MICROseconds! Here are data on a Panasonic picture tube's phosphors' decay to 10% of=20 the initial peak value: red - around 100 microseconds green - 20-40 microseconds blue - 11-17 microseconds http://www.panasonic-crt.de/download/W76EKW10X.pdf TTFN, Mark =20 =20 ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at = FreeLists.org=20 - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word = unsubscribe in the subject line. ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.