Agilent Technologies E7474A Getting Started Manual page 62

Setting Up Your System
Receiver and Phone-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 HS port of the Trimble Placer GPS
8. Connect the GPS antenna to the GPS ANT port of the Trimble Placer
Agilent Wireless Solutions
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.
455 through the female 9-pin connector on the DR sensor cable supplied
by Trimble. See Figure
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.
2-16. The connector labeled Heading Sensor
Figure 2-17.
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