Agilent Technologies E7474A Getting Started Manual page 43

Setting Up Your System
Receiver-Based System Setup
Configuring a Trimble Placer GPS 455 with Dead Reckoning
NOTE When the heading sensor is connected to the GPS 455 receiver, Dead
Reckoning must be calibrated before the software will provide correct GPS
information.
1. Connect the hardware security key to the parallel port of the PC.
2. Connect the serial port of the PC to the RS-232 port of the Agilent E645x
3. Connect the RF antenna to the RF input of the Agilent E645x receiver.
4. Connect the GPS RS-232 port of the Agilent E645x receiver to the GPS
5. Connect the MDT port of the adapter box to the MDT/RTCM port of the
6. Connect the digital port of the adapter box to the Digital IO port of the
7. Connect the Heading Sensor to the Heading Sensor port of the Trimble
8. Connect the GPS antenna to the GPS ANT port of the Trimble Placer
9. Connect power to the Trimble Placer GPS 455, the
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receiver using the RS-232 cable included with the system. The default
serial port used by the application is multiplexed serial COM1. If your PC
uses a different COM port, you can specify a different serial port number.
Use the supplied Type-N to TNC adapter, if necessary.
RS-232 port of the adapter box, using the RS-232 cable.
Trimble Placer GPS 455 unit, using the RS-232 straight-through cable.
Trimble Placer GPS 455 unit, using the RS-232 cable.
Placer GPS 455 through the female 9-pin connector on the DR sensor
cable supplied by Trimble. See
Heading Sensor connects to the heading sensor; the connector labeled
Sensors connects to the Placer GPS 455. See
GPS 455 unit. Agilent Technologies recommends that a "bulkhead
mount" GPS antenna be used whenever possible for improved
performance.
Agilent E645x receiver, and the PC and turn them on.
Figure 2-9. The connector labeled
Figure 2-10.
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