Re: ARISSat-1 – telemetry top submitters
Hi Jerry,
... let me explain what the graph means.
All these data are based on the STP telemetry files from the AMSAT-FTP server (Kursk / Spacecraft). Every telemetry frame exist only once. So the graph represents NOT really the amount of submitted frames per sender. If 10 stations listen to ARISSat and every station is forwarding the telemetry to the server - only one packet wins. Maybe the first one (due to the speed of internet connection or whatever). That means if you live in New Zealand - you have a greater chance to see your submitted packets on the server as we in Europe or you in the US.
I can confirm the second issue - regarding the KURSK files. There are no new telemetry data on my hard disk since August 13. I know that I have received KURSK data but they did not appear in the telemetry directory.
But you can see on the AMSAT FTP server that the latest KURSK frames are from Aug 16 - so they are transferred to the server...
73, Mike DK3WN
-----Ursprüngliche Nachricht----- Von: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] Im Auftrag von n0jy@lavabit.com Gesendet: Mittwoch, 17. August 2011 15:08 An: Roland Zurmely Cc: AMSAT Betreff: [amsat-bb] Re: ARISSat-1 – telemetry top submitters
Thanks Mike and Roland, I was curious about the relative value that our telemetry had to the project (i.e. was there a deluge, not enough, just right).
A question for all, for a few days now my ARISSatTLM has been reporting the Kursk as being (I believe, I'm not at home to check right now) something like Kursk-944.x or perhaps it was Kursk-444.x (some real low number compared to previous in my log) and it has not reported any new Kursk frames for the past 3 days or so at least on the ARISSatTLM display. I see from Mike's page that my Kursk to Telem ratio is lower than many.
Is the Kursk data affected by the battery state, or is my ARISSatTLM perhaps hung up on that and needs a restart? Anyone else, what are the latest Kursk frames that you are seeing?
Thanks and 73, Jerry N0JY
http://www.dk3wn.info/p/?p=22435
73 de Roland PY4ZBZ _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
_______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
All these data are based on the STP telemetry files from the AMSAT-FTP
server
(Kursk / Spacecraft). Every telemetry frame exist only once. If 10 stations listen to ARISSat and every station is forwarding the
telemetry
to the server - only one packet wins.
Actually, the telemetry on the AMSAT-FTP server represents all of the frames that the ARISSatTLM telemetry server received from all of the ARISSatTLM users. Duplicate telemetry frames have not been removed. This is all of the raw data.
Douglas KA2UPW/5
participants (2)
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Douglas Quagliana
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Mike Rupprecht