NT1065_USB3 GPS L1 detection issues

[Ahmedalboshra]

Hello everyone,

I'm seeking assistance with the nt1065_USB3 GNSS receiver manufactured by ntlabs. I've been facing difficulties despite my efforts to make it work properly. Here's a breakdown of my setup and the challenges I'm encountering:

Hardware:

• Active antenna: Link to active antenna
• GNSS_S14 splitter: Link to GNSS_S14 splitter

Setup: I have connected the active antenna to the GNSS_S14 splitter provided by ntlab, and then connected it to the CH1 input of the nt1065_USB3 receiver using the "config_1.hex" configuration file.

Issue: Unfortunately, I have been unable to detect any L1 signals or satellites despite my efforts. I have tried various active antennas, but the situation remains unchanged.

Successful Test: I did manage to perform a signal tone RF input test, where I input a single tone signal at 1575.42MHz with low power input, and I was able to observe the signal in the output.

I would greatly appreciate any insights or guidance on how to resolve this issue. If anyone has experienced a similar problem or has expertise with the nt1065_USB3 GNSS receiver, your assistance would be invaluable.

Thank you in advance for your help and suggestions.

 

[tepalia02]

The first link is not working.

 

[Ahmedalboshra]

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