Set Up Your System 3

Figure 19 External GPS - Placer 455

Example 3 - Placer 455 with differential GPS

Refer to Figure 20 on page 50.

1Connect the RTCM port of the Trimble-supplied communications cable to the differential GPS receiver, using the RS-232 cable included with the system. Connect the remaining port of the Trimble-supplied communications cable to the MDT/RTCM port of the Trimble Placer GPS 455 unit.

2Connect the digital port of the adapter box to the Digital IO port of the Trimble Placer GPS 455 unit, using the RS-232 cable.

3Connect the MDT/RTCM port of the adapter box to the MDT port of the Trimble-supplied communications “T” cable, connected to the Differential, using the RS-232 cable.

Agilent E6474A User’s Guide

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Agilent Technologies Agilent E6474A manual Example 3 Placer 455 with differential GPS, External GPS Placer