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Longmynd Null Packets

Posted: Fri Nov 05, 2021 5:49 am
by F4DVK
Hello,

I would like to recover the Null Packets rate, but the value changes from 100% without receiving to 0% when receiving.
My transmission has many Null Packets (about 10%), comparison with the Minitioune software.

How to get the right value with Longmynd?

Thank,
Stephane.

Re: Longmynd Null Packets

Posted: Fri Nov 05, 2021 8:53 am
by g0mjw
That makes no sense. Minitioune does not produce a TS, it receives it, so does Ryde via Longmynd.

You ought to have null packets of around 10% to have a stable TS without over-runs. Do you mean you are not getting this from Portsdown or that Longmynd is not displaying the null packets? That's not as far as I am aware part of the package, you would need to use a TS analyser.

Mike

Re: Longmynd Null Packets

Posted: Fri Nov 05, 2021 11:30 am
by F4DVK
Thank you for your reply.

This is the information available in "longmynd_main_status", ID # 15.

Thank,

Re: Longmynd Null Packets

Posted: Fri Nov 05, 2021 12:01 pm
by g0mjw
Ahha - that's now clear. One for Tim, Dave or Heather I expect.

Mike