other RTCM messages other than RTCM3.x

Q&A forumCategory: Questionsother RTCM messages other than RTCM3.x
sarath asked 3 weeks ago
Ardusimple rtk2b is not receiving corrections if the base station is sending out other messages other than RTCM 3. x.
Recently some of the base stations have upgraded to RTCM 3.2 / RTCM 3.3 messages. Where to change this setting in the Ardusimple  (U center). If we can change them, can we change them to specific RTCM 3.2 / 3.3 instead of RTCM 3.x. 
clive1
replied 3 weeks ago

Isn’t it just an incremental add of messages? For additional constellations, etc.

What it wants to see are MSM4 or MSM7 messages from GPS, GLONASS, GALILEO, BEIDOU, QZSS, in the future perhaps NAVIC.

It should just accept/work with any of the MSM variants, the Interface Specifications should enumerate those which it accepts, and those it will generate for output.

Define specifically which messages the base is sending, and are not accepted.

sarath
replied 3 weeks ago

We are receiving MSM4 messages.

clive1
replied 3 weeks ago

And those are or are not accepted? Which number message/constellation?
What does UBX-RXM-RTCM show with regard to these messages?
What make/model of receiver is in the base stations? Do these have publicly addressable NTRIP mount points?