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    <div class="moz-cite-prefix">Hi Hans,<br>
      <br>
      Thanks for confirmation and yes no need to 'run' the checker, just
      starting is enough.<br>
      Maybe some setting is enabled when running that program, i don't
      know.<br>
      In the meanwhile I also test with some different video drivers
      from nvidia and also<br>
      all other video settings are "default"  but so far no results.<br>
      <br>
      Here is where my knowledge ends, maybe a "windows code writer" can
      help.<br>
      <br>
      73' Bert<br>
      <br>
      Op 29-11-2015 om 15:01 schreef Hans-Jürgen Hartfuß:<br>
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      <br>
      Hi Bert, <br>
      that's an interesting observation. Indeed when the latency checker
      is running, there are no distortions anymore when zooming. Even in
      case it is stopped there are no. They are back when one exits the
      program. <br>
      73, Hans<br>
      <br>
      <br>
      <br>
      <div class="moz-cite-prefix">Am 29.11.2015 um 12:37 schrieb
        H.A.Meijer:<br>
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        <pre wrap="">***** High Performance Software Defined Radio Discussion List *****

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        <div class="moz-cite-prefix">Hi,<br>
          <br>
          Just made a observation that can stop the audio-distortions
          when when zooming/pan<br>
          the pan adapter.<br>
          <br>
          To test the possibility of latency spike's, I just downloaded
          the 'DPC Latency Checker 1.4' from:     <br>
            <a moz-do-not-send="true"
            href="http://www.thesycon.de/deu/latency_check.shtml">http://www.thesycon.de/deu/latency_check.shtml</a><br>
          <br>
          When starting the program there are no audio distortion
          anymore!<br>
          Closing the program brings back the audio distortions! <br>
          <br>
          Hans, Sie könnten das vielleicht auch mal versuchen.<br>
          <br>
          <br>
          Ellis in wonderland.....<br>
          <br>
          73 Bert.<br>
          <br>
          <br>
            <br>
            <br>
           <br>
          <br>
          Op 29-11-2015 om 10:09 schreef Hans-Jürgen Hartfuß:<br>
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          Hi Bert, <br>
          same here, audio distortions during zoom action. But I think
          that was always so.<br>
          73, Hans.<br>
          <br>
          <br>
          <br>
          <div class="moz-cite-prefix">Am 29.11.2015 um 09:21 schrieb
            H.A.Meijer:<br>
          </div>
          <blockquote cite="mid:565AB573.6080002@home.nl" type="cite">
            <pre wrap="">***** High Performance Software Defined Radio Discussion List *****

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            <font color="#000000">Hi,<br>
              <br>
              I run into a problem on my new system that I did not
              noticed on my old I7 system.<br>
              When I adjust the zoom or pan slider for the pan-adapter
              display,<br>
              the received audio out of my hermes board's becomes very
              distorted.<br>
              Only during adjustments, after adjustment it is o.k.
              again.<br>
              <br>
              The cpu usage of my new sytem is very low +/- 2%
              (I7-5930K)  <br>
              and the other setting (like: FPS / audio/dsp buffer or
              sample rate</font><font color="#000000"><font
                color="#000000"> settings </font> ) <br>
              on the hp-powersdr (3.3.6.) don't seem to have any
              influence on this problem.<br>
              <br>
              No vac or other audio gadgets, no firewall or other
              virus-scanners etc. running.<br>
              <br>
              Yes, did a database reset, and also same problem with an
              older version software<br>
              that i installed for test and also reinstalled W7 just to
              be sure<br>
                <br>
              Anyone seeing same audio distortion problems during
              zoom/pan adjustments.<br>
              <br>
              73' Bert<br>
              <br>
              <br>
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