Connect to ESRI ArcGIS Mobile Apps (Archer 4 GNSS Expansion)

Your Archer 4 GNSS expansion will work with ESRI ArcGIS mobile apps, such as ArcGIS Field Maps or ArcGIS Survey123. There are two methods to connect:

1. Use SBAS/SLAS correction services. See Method 1. SBAS/SLAS Correction Services with Field Maps or Method 1. SBAS/SLAS Correction Services with Survey123.

2. Use Archer Connect as the NTRIP/RTK client. See Method 2. NTRIP/RTK with Field Maps or Method 2. NTRIP/RTK with Survey123

For either method, ensure that Settings > Location > Use U-Blox USB GPS is enabled. 

Method 1. SBAS/SLAS Correction Services with Field Maps 

To connect in Field Maps, 

1. Tap the profile icon.
   
   

   

   
   

2. Set Provider to Integrated. 
   
   

   

Method 1. SBAS/SLAS Correction Services with Survey123

To connect in Survey123, 

1. Tap 

   

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2. Tap 

   

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3. Select Integrated Provider. 
   

   

Method 2. NTRIP/RTK Correction Service with Field Maps 

To use the NTRIP/RTK correction service, 

1. Open Archer Connect.

2. From the menu, select Receiver Configuration > NTRIP/RTK Configuration.

3. Establish an NTRIP/RTK connection. For more details, see the Archer Connect User Manual, 6.4 NTRIP/RTK Configuration (page 31).

4. Tap Start NTRIP/RTK. 

5. Tap the profile icon.
   

   

6. Set the Provider to Integrated.
   

   

You are now ready to use Field Maps with NTRIP/RTK correction service.

Method 2: NTRIP/RTK with Survey123

To use the NTRIP/RTK correction service, 

1. Open Archer Connect.

2. From the menu, select Receiver Configuration > NTRIP/RTK Configuration.

3. Establish an NTRIP/RTK connection. For more details, see the Archer Connect User Manual, 6.4 NTRIP/RTK Configuration (page 31).

4. Tap Start NTRIP/RTK. 

5. Open Survey123.

6. Tap 

   

    
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7. Tap 

   

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8. Select Integrated Provider. 
   

   

You are now ready to use Survey123 with RTK/NTRIP correction service.

Reviewed & Approved JF, 19May2025