SDRUNO S-Meter glitch above 29.952

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  • March 14, 2021 at 9:36 pm #1785
    KA9UVY
    Participant

      I notice that the s-meter in SDRUNO 1.4 shows about a 4 S unit increase in noise floor even with no antenna attached when you go from 29.951 to 29.952 and above on the VFO, Is this a software glitch or a passband filter issue? or both? The higher noise floor continues also on 6 meters and above, I believe. The DBM readout stays correct, only the S-meter jumps up showing incorrect value.
      Has anyone reported this or is there a fix in the works for this issue? It does it here on two separate PC,s and RSP DX and RSP! that I have.
      Thanks
      Robert

      March 15, 2021 at 12:20 am #1786
      KA9UVY
      Participant

        I just installed 1.40.2 on my laptop and the same issue occurs but at 30.511 up?
        Any help with this issue?
        Thanks, 73
        Robert

        March 15, 2021 at 12:48 am #1787
        KA9UVY
        Participant

          Well thanks to another user (via facebook) I found out that incoming signal level above 30 Mhz is measured differently and I had checked the option to use IARU s meter standard, Unchecked box and all is well.
          Now if SDRUNO would just give us a big beautiful analog looking s-meter option!

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