
STEP 4CONNECTING THE EQUIPMENT
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2345To make sure the Transceiver has sufficient power to be able to upgrade the firmware, an external power source can be connected to the red and black connection points on the Test Box.44Using a USB connection lead , connect the Test Box to a PC.132NOTEAs soon as the Test Box is connected to the PC, the two mode lights on the Test Box will illuminate: Red for RS232, Blue for RS485. If the mode lights do not illuminate Red refer to the ROVNav 6 User Manual UM-8310 Section 10.3 for details on checking the internal switches of the Test Box.2