User`s guide

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Agilent E6474A
User’s Guide
Agilent Technologies
Appendix B
GPS Connections for E74xx Systems
Overview
This appendix is provided for users of legacy E74xx Drive Test
Solutions. It contains cabling information for existing systems
with the GPS options listed below. These options are not
available for new E6473B systems. For complete information,
refer to the documentation that was supplied with your original
E74xx Drive Test Solution. Included here are the following:
• E645xx receiver with internal GPS option
• E645xx receiver without internal GPS option
• Trimble Placer GPS 455DR
• RDS 3000 DGPS baud rate settings
• Sample configurations
• Phone, receiver with GPS, and optional differential GPS
• Phone, receiver, and Placer GPS 455
• Phone, receiver, Placer GPS and differential GPS
• Phone, receiver, Placer GPS with dead reckoning
• Phone, receiver, and model 400 or SV6
E6473B High Speed Direct Connect Hub Connections
The sample configurations in this chapter show phones and
receivers connected directly to computer serial ports. If your
system includes an E6473B High Speed Direct Connect Hub,
devices are connected to it as follows:
• Phones are connected to the PHONE ports.
• One receiver is connected to the RECEIVER port, up to four
receivers are daisy-chained.