Questions and discussions about the software that runs on the TD RF module itself.
nullpointer
 
Posts: 23
Joined: Tue Jul 14, 2015 1:37 pm

Testing TD1204 GPS

by nullpointer Wed Dec 02, 2015 7:52 pm

Hi,
I am testing the project geoloc_fix in TD1204 with the default GPS Antenna , but there is no way to get the position, even I tried from the outside of a top floor building
(the header is set corretly as I see in viewtopic.php?f=3&t=52 )

Elapsed: 600 s
Elapsed: 601 s
Elapsed: 602 s
....
etc, etc...

Best Regards,
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lcheminade
 
Posts: 146
Joined: Mon May 11, 2015 7:47 am

Re: Testing TD1204 GPS

by lcheminade Thu Dec 03, 2015 8:05 am

Hi,

Could you please try with the geoloc_nmea example and u-center (https://www.u-blox.com/en/product/u-center-windows)?

Regards
nullpointer
 
Posts: 23
Joined: Tue Jul 14, 2015 1:37 pm

Re: Testing TD1204 GPS

by nullpointer Fri Dec 04, 2015 6:25 pm

COM3_151204_182052.ubx.zip
Log file of the test
(2.95 KiB) Downloaded 415 times


Please find attached the log file of the test
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lcheminade
 
Posts: 146
Joined: Mon May 11, 2015 7:47 am

Re: Testing TD1204 GPS

by lcheminade Mon Dec 07, 2015 1:24 pm

Hi,

Nothing at all is beeing seen by the GPS. Sounds like you don't have any antenna. Could you try an other one or check that it is properly connected?

Thanks.
nullpointer
 
Posts: 23
Joined: Tue Jul 14, 2015 1:37 pm

Re: Testing TD1204 GPS

by nullpointer Mon Dec 07, 2015 7:12 pm

Hi,
I would say that the device is properly connected. Anyway if I have to test it with other GPS Antenna which is the best option ?
an active antenna or a passive antenna ?
Cheers,
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lcheminade
 
Posts: 146
Joined: Mon May 11, 2015 7:47 am

Re: Testing TD1204 GPS

by lcheminade Mon Dec 07, 2015 7:16 pm

Well it is properly connected to the Sigfox antenna output, not the GPS one :-). Sorry this was not clear to you but the GPS antenna input is the U.FL connector on the TD1204 itself. See the EVB User Guide here: http://rfmodules.td-next.com/modules/td1204/
nullpointer
 
Posts: 23
Joined: Tue Jul 14, 2015 1:37 pm

Re: Testing TD1204 GPS

by nullpointer Mon Dec 07, 2015 7:46 pm

:o Ok, Thanks ! :lol:
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