USRP E312 test connection

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Huyam Hassan
Huyam Hassan on 4 Nov 2019
Edited: Gavin Grant on 11 Nov 2019
when I click test connection in USRP E312 set up it says that "the Test data path between host and RF card" fails? What is this error? and how I can solve this issue ?

Answers (1)

Gavin Grant
Gavin Grant on 11 Nov 2019
Hi Huyam,
May I ask if you have loaded a custom bitstream onto the USRP E312 device? If so, this would affect the data path and the test would fail. I would advise you to download the default SD card image to the device in the Hardware Setup App, then re-run the test.
If the issue persists, please let us know so we can debug further.
Kind regards,
Gavin Grant
Gavin Grant on 11 Nov 2019
Edited: Gavin Grant on 11 Nov 2019
I assume you are using the Hardware Setup App to perform setup of your E312 device? If so, on the Select a Drive and Write Firmware pane, you can format your SD card and load it with the default SD card image (including default bitstream) by clicking the Write button.
Otherwise, you can format and write the SD card manually by following the steps in Manual Host-Radio Hardware Setup.
If you have any further questions, please do not hesitate to get in touch.

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