[Ham-Mac] fldigi 4.0.9.8 alpha test install

[w1hkj]

Download from the W1HKJ web site:

  * fldigi-4.0.9.8.dmg
    <http://www.w1hkj.com/alpha/fldigi/fldigi-4.0.9.8.dmg>
  * fldigi-4.0.9.8.tar.gz
    <http://www.w1hkj.com/alpha/fldigi/fldigi-4.0.9.8.tar.gz>
  * fldigi-4.0.9.8_i386.dmg
    <http://www.w1hkj.com/alpha/fldigi/fldigi-4.0.9.8_i386.dmg>
  * fldigi-4.0.9.8_ppc.dmg
    <http://www.w1hkj.com/alpha/fldigi/fldigi-4.0.9.8_ppc.dmg>
  * fldigi-4.0.9.8_setup.exe
    <http://www.w1hkj.com/alpha/fldigi/fldigi-4.0.9.8_setup.exe>

Changes to the PSK s/n and imd computation:

 1. s/n and imd is ONLY measured during the idle signal interval.
 2. if the absolute value of IMD is greater than the absolute value of
    S/N; set IMD equal to -S/N
 3. if S/N is less than or equal to 20 OR IMD is greater (+)than -15
    then IMD display shows "IMD n/a"
 4. all other, display S/N and IMD with TIMEOUTand DIM/CLEAR as
    configured on the PSK config tab.

This logic may help to prevent displaying bogus S/N and IMD values.

Dave

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Files ending in the extension "dmg" are Apple OS-X disk image files
(see https://www.lifewire.com/dmg-file-2620719)

Files ending in "gz", "tgz" are source code gzipped compressed archive
files (see: https://www.lifewire.com/what-are-tgz-gz-files-2622391)

Files ending in "setup.exe" are Windows installation files.  Usable on
Windows 2000, XP, Vista, 7, 8 and 10.

Files ending in "zip" are compressed archive files.  The leading text
should give you a good idea as to what is in the archive.

Files ending in "pdf" are Adobe Reader compatible files in "print document
format".  A very common file format.  The leading text should give you a
good idea as to what is in the reader file.

Files ending in "txt" are always plain text, readable using a browser,
a text editor, etal.

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