Working with GNSS

The T7 tablet / Yuma 7 tablet computer has a built-in 2 to 4 meter accuracy GNSS (Global Navigation Satellite System) receiver module, and an integrated antenna with automatic SBAS corrections. The integrated receiver supports SBAS satellites under normal conditions.

The T7 tablet / Yuma 7 tablet computer supports most of the external Trimble GNSS receivers, including the submeter Trimble EM100 GNSS Empower module. Refer to the documentation for the Trimble receiver you want to use, and check the specifications and connection options. If you want to connect via Bluetooth make sure your receiver is capable of using a Bluetooth PIN; older receivers may not connect due to the security expectations of the Windows 10 operating system.

You cannot use an external antenna with the T7 tablet / Yuma 7 tablet computer's integrated GNSS receiver. For advanced GNSS setups, use a survey-grade receiver, or the Trimble EM100 GNSS Empower module; refer to the Trimble Empower module user documentation for more information. With a GNSS L1/L-band GNSS module, you can receive GNSS positions with submeter accuracy.

You cannot postprocess GNSS data from the internal receiver. If you want raw GNSS data for postprocessing, use an external GNSS receiver or the EM100 GNSS Empower module; refer to the Trimble Empower module user documentation for more information.