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Re: [tracker2] Re: Remote commands not working

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  • Scott Miller
    Hmm, maybe your VN920 is just dead. Does it make any difference whether there s a load on it or not? How much of a load are you putting on it? Scott
    Message 1 of 13 , Aug 7, 2008
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      Hmm, maybe your VN920 is just dead. Does it make any difference whether
      there's a load on it or not? How much of a load are you putting on it?

      Scott

      peterschrader2 wrote:
      >
      >
      > They are going to carry me out this place in a pine box, I hate
      > moving, at least you sound like you are at the better end of the process.
      >
      > RETRIES was indeed set to zero, thanks for that, responses now are
      > received as expected.
      >
      > As for the relay, 13.8VDC is present on the input pin, which is
      > powering the unit as well. Should I put 13.8VDC onto the coaxial
      > power socket as well? I didn't think that was needed according to the
      > schematic. Issuing a CMD POWER ON, 6.6VDC appears on the output pin,
      > CMD POWER OFF, goes down to 1.2VDC.
      >
      > Object is VK4RRC-13 if you want to take a look.
      >
      > -- SNIP
      > > > POWER ON and CMD POWER OFF does things (although, the relay is still
      > > > not providing the full 12VDC). I get an APRS ACK, but never get a
      > >
      > > It should just pass through whatever it gets on the input. Can you
      > > check the voltage at the IN+ pad?
      > >
      > --SNIP
      >
      > Cheers,
      > Peter
      > VK4TGV
      >
      >
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