Hi Dave, 58 Hz is the vertical sync not the horizontal. The horizontal sync seems to be the issue.
73, Paul On 3/30/2012 11:07 AM, Dave New, N8SBE wrote: > Seems that implementing 1920 x 1080 at 58 Hz, instead of 60 Hz, is at > the root of the issue. > > Seems that there are a great number of monitors that don't grok the 58 > Hz stuff properly at that resolution. > > Have you hit a limit in the chip set such that you can't implement 1920 > x 1080 at 60 Hz? > > That would be a shame. > > 73, > > -- Dave, N8SBE > >> -------- Original Message -------- >> Subject: Re: [Elecraft] P3SVGA >> From: Paul Saffren N6HZ<pa...@elecraft.com> >> Date: Fri, March 30, 2012 11:56 am >> To: elecraft@mailman.qth.net >> >> >> Hi Tom, >> >> We made the marker lines wider on the SVGA to be more visible given the >> greater resolution and number of pixels. As you know, a 2048 FFT is >> performed on the SVGA, completely separate from the P3's FFT. In fact the >> SVGA while very similar to the P3's display by design is not going to be a >> perfect duplicate. >> >> The extra settings within the SVGA menu, such as font size and waterfall >> color bias are set to be implemented on the next release of SVGA firmware. >> We found a significant problem in P3 version 1.12 and wanted to get v1.13 >> out quickly. >> >> We're also investigating why a few monitors do not sync correctly at >> 1920x1080. >> >> Would you please message me the steps you performed that locked up the >> P3SVGA? >> >> 73, >> >> Paul >> >> >> >> N5GE-2 wrote >>> SVGA setup here is 1440 x 900 Can't set the HP 2311x to 1920 x 1080 >>> because the >>> right side of the image goes off the screen. >>> >>> Comments (mostly aesthetic) >>> 1. On the P3 screen Marker A and B cursors are the same width as the >>> vertical >>> tuning line. On the VGA display they are at least 2 or three times the >>> width of >>> the tuning cursor. The tuning lines and the cursors should be the same >>> width on >>> the SVGA screen as they are on the P3 display. >>> >>> 2. The tick marks horizontal line at the bottom of the screen are shorter >>> than >>> the ones on the horizontal line at the top of the screen by a pixel or >>> two. >>> >>> 3. Setting the font size on the SVGA only changes the font size in the >>> label at >>> the top left of the display. Example "MKR A: >>> 3.524.00" >>> 4. I like the fill below spectrum line feature. >>> >>> 5. A few times while moving the A and B markers the screen on the SVGA >>> locked >>> up. Turning the P3 off and on resets the problem. >>> >>> Thanks for all you guys do for us. >>> >>> Tom >>> >>> Amateur Radio Operator N5GE >>> ARRL Lifetime Member >>> QCWA Lifetime Member >>> Amateur Radio Operator N5GE >>> ARRL Lifetime Member >>> QCWA Lifetime Member >>> >>> ______________________________________________________________ >>> Elecraft mailing list >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>> Help: http://mailman.qth.net/mmfaq.htm >>> Post: mailto:Elecraft@.qth >>> >>> This list hosted by: http://www.qsl.net >>> Please help support this email list: http://www.qsl.net/donate.html >>> >> -- >> View this message in context: >> http://elecraft.365791.n2.nabble.com/P3SVGA-tp7420390p7422045.html >> Sent from the Elecraft mailing list archive at Nabble.com. >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft@mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html -- Paul Saffren - n6hz Firmware Engineer Elecraft Inc. 831.763.4211 www.elecraft.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
