GPS sim. with PXI-5671

[lacika]

Hi.
It is possible to create a GPS tester in LabVIEW with PXI-5671?
Is GPS toolkit compatible with PXI-5671?

I have GPS examples compatible only with 6682.
Can you send me some gps example compatible with 5671?

[lacika]

I found this
http://www.ni.com/white-paper/7189/en

PXI-5672 can create a GPS signal..

Some GPS example? I'm novice in LabView.

[James_D]

Greetings,

The 5671 and GPS Toolkit are compatible with each other as per the GPS Toolkit datasheet.

http://www.ni.com/pdf/products/us/cat_gpstollkit.pdf

Examples will install with the Toolkit.

Thanks,

[lacika]

I install GPS toolkit v2.0 and I don't see examples. (write vaweform to file and streaming from file)

[lacika]

On page http://www.ni.com/white-paper/7189/en
is write
You can use an example program, “niGPS Write Waveform To File,” to create GPS baseband waveforms (automatic mode)....
The GPS Simulation Toolkit includes example programs for both single-satellite and multiple-satellite simulations...

The specific technologies that enable streaming are not discussed here, but you can find more information and example code at ni.com/streaming/rf. In the following sections, explore how to configure an appropriate RF front end for an RF record and playback system...

So. I doesn't have any niGPS example on my pc (evulation copy) and PXI-1042Q (full version) in Labolatory. GPS toolkit on PXI install PhD., not me.
On the website is only record and playback sample.

GPS toolkit is this one http://joule.ni.com/nidu/cds/view/p/id/2287/lang/cs

Please help me, I need these examples.

[JoshY]

Hi lacika,

Where are you looking for these examples? I don't believe they will be in the NI Example Finder. Instead, if you navigate to your start program -> All Programs -> National Instruments -> NI GPS Simulation Toolkit -> Examples, all the examples are located here. You can also navigate through your windows explorer to C:\Program Files\National Instruments\LabVIEW 2012\examples\RF Toolkits\GPS\Programming.

[lacika]

I generate Mt Everest.bin -OK

But, when i can streming from file, labview pop up this error message.

http://sdrv.ms/VkuUiE

What now? i decrease  number of frames and update interval, and its still out of memory.

[Brian-G]

Hi Lacika,

Are using the example niGPS Streaming From File.vi, or a different example?  If you are not streaming from file and your waveform is larger than the onboard memory of the device, you will receive this error.

[lacika]

Yes, I use niGPS Streaming From File (5671).vi

I change Waveform Transfer Size. It works, but i dont know if correctly.

I find satellites for few tents of seconds in 3 min. waveform.

[Brian-G]

Hi lacika,

Does the program continue to run during the duration of the 3 minute waveform?  What are you using to receive the GPS signal?  Where in the 3 minute waveform do you recognize the signal, is it only at the very beginning?