Hi, Am Sonntag, 15. April 2007 13:53 schrieb Stephan Bourgeois: > Christoph Pfister wrote: > > Hi, > > > > "Some" time ago you had a proposal for an updated uk-CrystalPalace > > tuning file. However it doesn't seem clear to me which values are > > correct. > > > > Can you please give me advice how to deal properly with that file? > > The reason why I proposed the new file was that: > 1. with a Freecom DVB-T USB stick, the original file simply didn't work. > It was tuned to a channel used for HDTV test transmissions. At the time > (December 2006) that channel was sometimes off the air. > 2. with a file listing a single frequency, the tuning takes so much longer. > 3. I got a reply that the file I was proposing was "incorrect" and that > the previous file was using "offsets". Please ask the group what is > "incorrect" about my file. > > The latest version of the file I am using is the following: > > # Crystal Palace - last update 06 Dec 2006 > # details can be found on: > # http://www.ukfree.tv/txdetail.php?a=TQ339712 > # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy > T 506000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #Mux1, Ch25 > T 482000000 8MHz 2/3 NONE QAM64 2k 1/32 NONE #Mux2, Ch22 > T 562000000 8MHz 2/3 NONE QAM64 2k 1/32 NONE #MuxA, Ch32 > T 530000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #MuxB, Ch28 > T 578000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #MuxC, Ch34 > T 538000000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #MuxD, Ch29 > > This file is missing the current BBC HDTV and ITV HDTV test > transmissions, and will probably need to be updated at the digital > switchover sometime in 2012. > I hope this helps, > Yours, Stephan. Okay - applying a corected version (according to http://www.ofcom.org.uk/static/reception_advice/digital_trans_guide/show_transmitter.asp-siteID=66.html). Christoph
# Crystal Palace - last update 06 Dec 2006 # details can be found on: # http://www.ukfree.tv/txdetail.php?a=TQ339712 # http://www.ofcom.org.uk/static/reception_advice/digital_trans_guide/show_transmitter.asp-siteID=66.html # T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy T 505833000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #Mux1, Ch25 T 481833000 8MHz 2/3 NONE QAM64 2k 1/32 NONE #Mux2, Ch22 T 561833000 8MHz 2/3 NONE QAM64 2k 1/32 NONE #MuxA, Ch32 T 529833000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #MuxB, Ch28 T 578167000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #MuxC, Ch34 T 537833000 8MHz 3/4 NONE QAM16 2k 1/32 NONE #MuxD, Ch29
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