Trimble ELIZABETH35 Hi Power Low Band Transmitter User Manual 568455

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Document ID	568455
Application ID	UQbhA64Oc74zzQ3mLcQvJA==
Document Description	User Manual Lowband Transmitter
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Microsoft Word - pdf
Filesize	5.1kB (63782 bits)
Date Submitted	2005-08-04 00:00:00
Date Available	2005-07-28 00:00:00
Creation Date	2005-08-05 07:04:05
Producing Software	Acrobat Distiller 5.0.5 (Windows)
Document Lastmod	2005-08-05 07:04:05
Document Title	Microsoft Word - 568455.DOC
Document Creator	PScript5.dll Version 5.2
Document Author:	Administrator

Lowband Transmitter
Telecom Rack
Industrial PC Chassis
Network Comms Chassis
Any two of…
Computer Stuff
Ethernet
Thunderbolt
10 MHz
Serial Port
Ethernet
Router/Hub
(may be part of a modem)
ISDN Modem
DSL Modem
Cable Modem
POTS Modem
CDPD Phone
Cell Phone with Modem
Point-to-Point Radio (e.g., 2.4 GHz)
Serial Port to External Device
Ethernet to External Device
PPS
Exciter Chassis
Power Amp Chassis(es)
Controller
Controller
Modulator
RF Amp
Power Supply
Power Supply Chassis(es)
110 VAC
Battery
Power Supply
& Charger
Surge Suppressor
10-16 VDC
110 VAC
Various
Notes:
A single 110 VAC surge suppressor protects the whole rack.
The RF Amp has its own 110 VAC power supply.
Everything else runs off a single 10-16 VDC, battery-backed power supply/charger.
The controller in the power amp chassis runs off the 10-16 VDC (not the 110 VAC).
This power supply architecture avoids the need for a battery-backed AC inverter.
Both antennas need lightening/EMP protection.
The various comms connections need appropriate protection.
Connections within chassis are not shown.
The power supply/charger may have status that needs to be connected to the PC.

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Create Date                     : 2005:08:05 07:04:05-04:00
Modify Date                     : 2005:08:05 07:04:05-04:00
Page Count                      : 2
Creation Date                   : 2005:08:05 11:04:05Z
Mod Date                        : 2005:08:05 11:04:05Z
Producer                        : Acrobat Distiller 5.0.5 (Windows)
Author                          : Administrator
Metadata Date                   : 2005:08:05 11:04:05Z
Creator                         : Administrator
Title                           : Microsoft Word - 568455.DOC

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