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Re: [wsjtgroup] WSJT with a Creative E-Mu 0202 USB sound device

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  • Joe Taylor
    Hi Jay, WSJT doesn t make any calls that would reset the audio sample rate. Perhaps the system is doing so, or the EMU driver? -- 73, Joe, K1JT
    Message 1 of 2 , Mar 9, 2013
      Hi Jay,

      WSJT doesn't make any calls that would reset the audio sample rate.
      Perhaps the system is doing so, or the EMU driver?

      -- 73, Joe, K1JT

      On 3/9/2013 10:41 AM, Keith Morehouse wrote:
      > WSJT seems to be working very well now that I have my external
      > dedicated sound device running. But I have some annoying behavior and
      > wonder if there is a fix for it.
      >
      > The Creative E-Mu 0202 can be run in various modes, from sample rates
      > of 44 kHz up to 192 kHz. I assume, by looking at the RATE indicator
      > in WSJT, that the program wants to see a 44 kHz sample rate. When set
      > this way, the RATE indicator for both in and out are a nice stable
      > 1.0000. If I set the E-Mu 0202 rate for anything else, I need to
      > modify the RATE IN/OUT settings.
      >
      > That said, whenever I execute WSJT for the first time after turning
      > the E-Mu 0202 on, WSJT overrides the 44 kHz selection in the sound
      > devices control panel and RE-SET's it for 48 kHz sample rate. Run
      > that way, I must change the RATE IN/OUT setting in setup to something
      > around 1.070. If I simply exit WSJT, re-set the sound device rate to
      > 44 kHz manually and then re-start WSJT, the sound device retains the
      > 44 kHz sample and everything is at 1.0000 again.
      >
      > Is there some software switch that can be used when starting WSJT that
      > will default the sound device to 44 kHz>
      >
      > Or, is there some way of running WSJT with different sound device
      > sample rates ? Again, I assume the author of WSJT has purposely used
      > 44 kHz as the default rate because that's where the RATE indicator is
      > at 1.0000.
      >
      > Jay W9RM
      >
      >
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