Hans,
Sorry about that. It's a bug in the code that only manifests itself on
some versions of Linux. I had to fix the same bug in FoxTelem recently.
I'll need to make a new build available.
73
Chris
On Wed, Apr 3, 2019, 23:42 Hans BX2ABT via AMSAT-BB <amsat-bb(a)amsat.org>
wrote:
Hello all,
I downloaded the software (V0.21) from the G0KLA website, running it on
Linux (Kubuntu 18.04 with Java version 0.64). Well, I'm trying to run
it, because I get the following error message.....
java -jar PacSatGround.jar
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1
at PacSatGround.main(PacSatGround.java:29)
On my laptop it runs fine, albeit it uses a slightly older Java version
(0.59) on Debian Testing from 18.03 (Netrunner).
Question: is there a specific Java version that has to be used with
V0.21 of the PacSat software, or is my system messed up and I need to
do a fresh install?
Cheers,
Hans
BX2ABT
Chris
On Sat, Feb 9, 2019, 14:03 Douglas Quagliana <dquagliana(a)gmail.com>
wrote:
> Hi Chris,
>
> I've been able to pull AX.25 frames from the satnogs .ogg
recordings
of
> Falconsat-3 and I usually get more valid
frames than satnogs shows on
the
> webpage when using my brute force demodulator
(my brute force
demodulator
> was the topic of my Symposium paper).
> Can you contact me off the list and let's work out how to automate
> demodulating telemetry from the existing recordings (and new
recordings as
> they get added) and get it into the telemetry
server.
>
> 73,
> Douglas KA2UPW/5
>
>
> On Sat, Feb 9, 2019 at 11:21 AM Corey Shields <cshields(a)gmail.com>
wrote:
>
>> Hi Chris, we spoke at the symposium about sharing data..
>>
>> The best way to pull data would be to periodically pull from the api
for
>>
db.satnogs.org, however its not working
at the moment[1]. I've got
some
>> free time this weekend, I'll see if I
can get this fixed.
>>
>> That said, we have been decoding the messages we have from falconsat-3
>> into
>> our dashboard[2] going back to April. Its just running through a
message
>> decoder, no telemetry. It shouldn't
be too hard to write a struct for
the
>> telemetry, and re-decode the frames so we
can make use of the rest of
the
>> data.
>>
>> I'll reach out directly once the API is fixed..
>>
>> Cheers,
>> -Corey KB9JHU
>>
>> [1] -
>>
https://gitlab.com/librespacefoundation/satnogs/satnogs-db/issues/266
>> [2] -
>>
https://dashboard.satnogs.org/d/UZ30F5Xik/ax-25-monitor?refresh=1m&orgI…
>>
>>
>>
>> On Fri, Feb 8, 2019 at 7:49 PM Chris Thompson <g0kla(a)arrl.net> wrote:
>>
>>> I'm not aware of that data or how to access it. If there is an
archive
>> of
>>> data and it includes the WE files then it might be useful to us.
>>>
>>> 73
>>> Chris
>>>
>>> On Fri, Feb 8, 2019 at 6:25 PM Scott <scott23192(a)gmail.com> wrote:
>>>
>>>> That's great, Chris! Thanks for all the work on that project.
>>>>
>>>> Regarding telemetry, does AMSAT access the data that is forwarded to
>>>> SatNogs?
>>>>
>>>> Ever since FalconSat-3 was turned over to the Amateur Community,
along
>>>> with
>>>> I'm sure a lot of others, I have forwarded thousands of telemetry
>> packets
>>>> from FalconSat-3 to the SatNogs database using the DK3WN Telemetry
>>>> Forwarder
>>>> (
http://www.dk3wn.info/files/tlm_forwarder2.zip ).
>>>>
>>>> Now, I don't know HOW to access data that is forwarded to SatNogs in
>> that
>>>> way, but a lot of data is aggregated there from many of the past &
>>>> presently
>>>> active satellites that have known decoders. I'm aware that Univ.
>>>> Colorado
>>>> / Boulder obtains data from the CSIM satellite that way; I would
>> imagine
>>>> others do as well.
>>>>
>>>> Thanks again for what I'm sure was a huge job on the new software!
>>>>
>>>> -Scott, K4KDR
>>>>
>>>> =========================================
>>>>
>>>> -----Original Message-----
>>>> From: Chris Thompson
>>>> Sent: Friday, February 08, 2019 5:53 PM
>>>> To: AMSAT
>>>> Subject: [amsat-bb] New Telemetry Decoder for FalconSat-3
>>>>
>>>> I've written a new Ground station for FalconSat-3. If you had an
>> initial
>>> go
>>>> with WISP without success or if you have never tried to decode
>>> FalconSat-3,
>>>> now is a good time to try. This requires much less setup than WISP.
>> And
>>>> don't be put off if you don't have a hardware TNC, this will
work
>> with a
>>>> soundcard TNC. Or, if you didn't try to listen to FalconSat-3
because
>> you
>>>> don't have a station that can transmit commands to the spacecraft,
>> then
>>>> read on. We still need your help to decode telemetry.
>>>>
>>>> In particular we would like to encourage people to download the
>> Telemetry
>>>> and forward it to an AMSAT telemetry server. Currently more
>> telemetry is
>>>> generated than we can download with AMSAT Operations ground
stations.
>>>> Receive only stations can
contribute to that as well as stations
>> equipped
>>>> to transmit to FalconSat-3 and request files. You can see telemetry
>>>> uploaded so far here:
http://tlm.amsatfox.org/tlm/FalconSat-3
>>>>
>>>> There are details about the spacecraft, how to install the software
>> and
>>> how
>>>> it works in the manual available if you download the software or
>> online
>>>> here:
http://www.g0kla.com/pacsat/pacsat_ground_manual.pdf
>>>>
>>>> You can download the software at
www.g0kla.com/pacsat/index.php. I
>> have
>>>> also written some blog posts and thoughts about the software for
>> anyone
>>>> interested. They are linked from the download page.
>>>>
>>>> There is much to do here of course and most of it probably won't get
>>> done.
>>>> I would call this a beta release. If you have suggestions or bug
>> fixes
>>>> please log them online at
https://github.com/ac2cz/Falcon/issues or
>> send
>>>> me
>>>> an email.
>>>>
>>>> The software is open source. All the details are here:
>>>>
https://github.com/ac2cz/Falcon/ The telemetry processing and
>> display
>>>> leverages common code from FoxTelem in a library here:
>>>>
https://github.com/ac2cz/libTelem/
>>>>
>>>>
>>>>
>>>> --
>>>> Chris E. Thompson
>>>> chrisethompson(a)gmail.com
>>>> g0kla(a)arrl.net
>>>>
>>>> _______________________________________________
>>>> Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum
available
>>>> to all interested persons
worldwide without requiring membership.
>>> Opinions
>>>> expressed
>>>> are solely those of the author, and do not reflect the official
views
>> of
>>>> AMSAT-NA.
>>>> Not an AMSAT-NA member? Join now to support the amateur satellite
>>> program!
>>>> Subscription settings:
http://www.amsat.org/mailman/listinfo/amsat-bb
>>>>
>>>
>>> --
>>> Chris E. Thompson
>>> chrisethompson(a)gmail.com
>>> g0kla(a)arrl.net
>>> _______________________________________________
>>> Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum
available
>>> to all interested persons worldwide
without requiring membership.
>> Opinions
>>> expressed
>>> are solely those of the author, and do not reflect the official
views
of
>>> AMSAT-NA.
>>> Not an AMSAT-NA member? Join now to support the amateur satellite
>> program!
>>> Subscription settings:
http://www.amsat.org/mailman/listinfo/amsat-bb
>>>
>>
>> --
>> Corey Shields
>> _______________________________________________
>> Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available
>> to all interested persons worldwide without requiring membership.
>> Opinions expressed
>> are solely those of the author, and do not reflect the official views
of
>> AMSAT-NA.
>> Not an AMSAT-NA member? Join now to support the amateur satellite
program!
_______________________________________________
Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership.
Opinions
expressed
are solely those of the author, and do not
reflect the official views
of AMSAT-NA.
Not an AMSAT-NA member? Join now to support the
amateur satellite
program!
_______________________________________________
Sent via AMSAT-BB(a)amsat.org. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership.
Opinions expressed
are solely those of the author, and do not reflect the official views of
AMSAT-NA.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings:
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