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15010Re: [tracker2] OTUSB RX Level

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  • Scott Miller
    Dec 11, 2012
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      It's in the tuning/diagnostic menu. The latest beta version has an AGC
      function that seems to be working well.

      Scott

      On 12/11/2012 5:20 PM, Matthew Cook wrote:
      > Ok that's interesting. Where do I find the gain setting? Me thinks
      > I've missed something in the manual?
      >
      > I've got about +/-250mV from my discriminator but the OTUSB was not
      > decoding packets. Once I'd put in an opamp buffer and drove +/-2Vp-p
      > into the pin it sprang to life.
      >
      > Matthew
      > VK5ZM
      >
      > On 12 December 2012 03:55, Scott Miller <scott@...
      > <mailto:scott@...>> wrote:
      >
      > On the highest gain setting, about 75 mV p-p seems to be OK.
      >
      > Scott
      >
      > On 12/8/2012 5:11 AM, Matthew Cook wrote:
      > > I'm hoping this is a quick question.
      > >
      > >
      > > How many volts peak to peak do you need to drive into the Audio Input
      > > pin of the OTUSB for it to reliably decode.?
      > >
      > > Any ideas?
      > >
      > > 73's
      > >
      > > --
      > > Matthew
      > > VK5ZM
      > >
      > >
      >
      >
      >
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