Hello Guest, if you are reading this it means you have not registered yet. Please take a second, Click here to register, and in a few simple steps you will be able to enjoy our community and use our OpenViX support section.
Results 1 to 15 of 45

Thread: Signal Quality Values

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #1

    Title
    Forum Supporter
    Donated Member
    Join Date
    Dec 2014
    Posts
    168
    Thanks
    31
    Thanked 9 Times in 7 Posts

    Signal Quality Values

    It will probably not be obvious to most people that as of OpenVix 5.2.22, the problem of 100% signal quality reports present on most if not all tuner types should have been fixed. In particular using Signal Finder on the "Tuner config" menu page, and NOT forcing legacy stats on the "Tuner setup" pages :

    * The dB figure should not be much below ~20 dB when lock is achieved, nor much above ~50 dB (precise figures will depend on whether satellite, cable, or terrestrial).

    *The % figure should only be 100% for dB figures >= 42/62/50 dB for satellite/cable/terrestrial i.e. close to a main transmitter in the case of terrestrial.

    * Results from different tuner models should agree within a few dB.

    If these criteria are not met there would appear to be a remaining problem, probably specific to that tuner type. I am aware of a problem with one SundTek model, but are there others?

    Please note that the ABM DVB-T Frequency Finder and the Terrestrial Scan plug-in use the % figure to identify the best signal when receiving from more than one transmitter - if this is always the same value then the first found rather than necessarily the best will be chosen.
    Xtrend Xt10000 with 3 Freeview tuners

  2. The Following User Says Thank You to EMJB For This Useful Post:

    ccs (02-02-19)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.