RS3 Fix Issues

Hey folks,

Just picked up an Emlid RS3 to run as a rover, as there’s no subscription requirements.

Been trying to receive corrections over NTRIP via Bluetooth from our Trimble R750 CORS. We have set up a RTCM 3.3 NTRIP Caster, which sends correction signals through to the receiver. However, I am unable to get the unit to leave float, and the best accuracy I’ve been able to obtain is about 10CM-H x 50CM-V (which who knows how accurate that actually is). When it’s not liking float, it sticks to single mode, and has never gone to a fixed solution.

Additionally, it seems to continuously reset the connection:

Single to float, accuracy begins increasing immediately. Once it hits sub-METER, it loses lock and resets to upwards of 10 meters. This process repeats every few seconds in a continuous loop.

Does it matter which MSM I’m outputting from the base? Is there something I’m missing in either software that’s stopping the fix from occurring?

GNSS Update Rate has been tested at both 5 & 10Hz, with 5 producing better, though still insufficient results.

Base mode is turned off. Only one streamer is active (Bluetooth).

NMEA is enabled back to the CORS.

Firmware updated to V32.

FYI, we also grabbed a Reach RX which connected and fixed within about 3 seconds of initial setup. Is this possibly a unit issue or am I just an idiot?

Please help. :saluting_face:

To get a head start, email full system report for each receiver to support@emlid.com so they can look at everything in detail.

Hi @christopher.sperduto,

As @timd1971 suggested, could you please trigger this behavior once more on both units and generate Full System Reports from each? It’ll help us to see what each unit is receiving.

Please send the reports to support@emlid.com as they contain sensitive information. Thank you.

Hi @christopher.sperduto,

How is it going? Did you have a chance to generate a Full System Report?