Re: [time-nuts] TV sync

2007-10-11 Thread John Ackermann N8UR
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY Jeffrey Pawlan said the following on 10/07/2007 12:03 PM: > All larger TV stations use Cs standards. What you don't know is that the FCC > assigns SLIGHTLY different scan frequencies to each station on the same > channel in a c

Re: [time-nuts] TV sync

2007-10-07 Thread Jose Manuel
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] RETRY - Original Message - From: "Jeffrey Pawlan" <[EMAIL PROTECTED]> To: "Discussion of precise time and frequency measurement" Sent: Sunday, October 07, 2007 6:03 PM Subject: Re: [time-n

Re: [time-nuts] TV sync

2007-10-07 Thread Jeffrey Pawlan
> Hi Tom, > > a related very interesting experiment is to take the Horizontal Sync signal > from an old Tube-type TV, and feed it to a frequency counter with GPSDO time > base (preferrably). > > Got to be careful about the high voltages inside the TV though! > > BTW: it's not 15374KHz, there are s