RTK Base Station Setup using U Blox C099 F9p ( got mine from Digikey).
Using usb connection to computer and using Rtk2go to transmit corrections over internet to rover.
Go to www.rtk2go.com
“Please register before use” ( Click Here).
Fill in:- name
Email
Mount point “name”
Mount point ” Password”
NTRIP Rev 1
City
Country Code ( UK =150)
They will send you your Mount Point by email in 24Hrs ( check your spam)
Go to www.rtk2go.com
On front page click on “evaluate your own copy of SNIP from “ here”.
Then “evaluation copy of SNIP” Free, add to cart.
They will send link by email.
In U-Center set up your F9p.
In Message View
UBX-CFG-RATES set to 1Hz
UBX-CFG-VALSET
Group= CFG-MSGOUT
Keyname= CFG-MSGOUT-RTCM3x-1005-USB “add”
Then value at bottom put in 1.
Do same for 1074,1084,1094,1124,1230.
Then click “SEND” then in CFG-CFG highlight all 4 and click ‘SEND’.
Survey in your F9p.
In Message View
UBX-CFG-VALSET
Group=CFG-TMODE
Keyname=CFG-TMODE-MODE “add”
Then value at bottom 1= survey in.
Keyname=CFG-TMODE–SVIN_MIN_DUR “add’
Then value at bottom =86400 (=24hrs)
Keyname=CFG-TMODE-SVIN_ACC_LIMIT “add”
Then value at bottom =650 (unit mm scaled 0.1)
Go to NAV-SVIN to see progress
On completion ( which will only happen when both duration an Acc limit are both met) in NAV-SVIN you will see your X-Y-Z position. NOTE THESE DOWN.
Set Base To FIX MODE.
UBX-CFG-TMODE3.
Set to FIX and put in your X-Y-Z settings then click “SEND”
Then in UBX-CFG-CFG highlight all 4 and click “Send”
Start AGOPEN
In Settings NTRIP
Set broadcaster to your computers 192.168 ect.
Enter broadcaster= rtk2go.com click confirm IP
Username and password can be anything but must be filled in.
Port 2101 http=1.0
GGA 20
Get source table and click nearest that works.
To UDP=0 (for serial port).
Set NTRIP ON.
Start SNIP
In Serial Stream. Add new steam.
Put in your Mount Point Name.
Your city
Your country say GBR
Data format RTCM3
GPS+GLO+GAL+BDS
Carriers 2
Msg types RTCM3
Location = your lat long
Then right click on stream and set to pars.
In Pushed out Streams click RTK2GO
Stream list =put in yours
Mount point=yours
Remote host =rtk2go
Remote Port=2101
password=your password for your mount point that you setup with Rtk2go.
Then right click on steam and tick Log Raw Data
Then look in RTCM viewer to make sure 1005 is outputting (might not start straight away).
Great article very helpful for newbies ! I do have a question though why do we have to use AOG before SNIP can the ardusimple not be configured to directly talk to SNIP without AOG ? Thank You
AgOpen is used as a ntrp server for the ntrp caster snip. I am using the port direct from the f9p on my c099 board. Apparently if you’re board has a rj45 plug built in it probably has ntrp servers abilities. The software can be added to a serial port but I don’t know how to do that so I kept it simply and just used AgOpen.
Yes. As you described at part 7 but Data format is Auto Detect w/Parse, and the rest of the settings leave as default.
Edit: “Enable logging” off obviously
What version is that of softwere maybe try latest 0.5.4 it show how many B/s you are transmitting in and out and have network forwarding. Switch to UART 0, IP to DHCP.
Better question is what base config you use and are messages enabled on UART2.
