Configuring the Receiver
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The sections in this chapter describe receiver options, and how to load a new Option Authorization File (OAF), update firmware,
and perform a factory reset. To do this, you will need to use the Topcon Receiver Utility (TRU) software that was supplied on the
GR 5 CD. For information about installing the software, see the Topcon Receiver Utility (TRU) Reference Manual.
Viewing Receiver Information
In the Topcon Receiver Utility (TRU), the Receiver Info window displays basic receiver information, such as hardware and firmware
versions, RAM size, receiver ID, serial number, etc.
To open the Receiver Info window:
1. Connect the receiver to a computer and open TRU.
2. In TRU, connect to the receiver.
3. Click Device Application Mode Receiver Managing.
4. Click Device Connect.
5. In the Connection Parameters window, select the correct serial port, and click Connect.
6. In the TRU main window, click the Information icon. The Receiver Info window (Figure 6) appears.
Configuring the Receiver
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