How do I set up the Emlid Reach RS2 base station for my agricultural operations to send RTCM corrections to my CRG?

[MacKylie]

Setting up your Emlid Reach RS2 base station for agricultural use, particularly to provide RTCM corrections via NTRIP to your CRG, involves several key steps. Here's a guide to help you configure your base station:

1. Placement and Power:

   • Choose a location for the RS2 with a clear view of the sky to minimize obstructions.
   • Secure a permanent power source providing 6V to 40V (minimum 10 watts), connecting with the provided CBL101 cable.

2. Configuration with Smartphone:

   • Download the ReachView3 application on your smartphone (available on Google Play Store or App Store).
   • Power on the RS2 using a USB charger (5V, 2A).
   • Connect your smartphone to the RS2's wireless host network.
   • Use the ReachView app to configure the RS2 to connect to your farm's Wi-Fi network.

3. RTK Settings:

   • In the ReachView app, set the base mode to "Static" for a stationary base station.
   • Enable GPS, GLONASS, and GALILEO for improved performance.
   • Set up the base mode to utilize a cellular network for delivering RTCM correction data to your CRG.

4. NTRIP Configuration:

   • Sign up for Emlid's free NTRIP caster to acquire necessary credentials (username, password, and mount point).
   • Enter these credentials into the "Corrections output" section within the ReachView app.
   • Enable the RTCM3 messages required by your CRG.
   • Manually enter your base station's precise coordinates, ensuring they remain fixed for reliable positioning.

5. Verification:

   • Monitor the NTRIP output status to verify that the base station is online and correctly streaming corrections.
   • Confirm the connection and streaming rates to ensure the desired RTK precision.

6. Bluetooth Setup (Optional for external modem):

   • If using an external modem, download and install the Agra-GPS app on your smartphone.
   • Configure NTRIP settings within the app, including the host, mount point, login details, and NMEA source.
   • Connect to your CRG device via Bluetooth and commence streaming RTCM data to achieve an RTK fix.

By carefully following these steps and consulting the Emlid Reach RS2 manual, you'll be well on your way to setting up a reliable and accurate base station for your agricultural applications. Remember to always refer to the manual for specific details and troubleshooting guidance.