User's Manual
Table Of Contents
- Installation and Operation Manual
- Tait Contact Information
- Contents
- Preface
- 1 Introduction
- 2 Mechanical Description
- 3 Functional Description
- 4 Installation
- 5 Replacing Modules
- 5.1 Removing the Base Station and Opening the Tray
- 5.2 Replacing the UI Board
- 5.3 Replacing the Receiver Module
- 5.4 Replacing the Transmitter Module
- 5.5 Replacing the SI Board
- 5.6 Replacing the Transmitter and Receiver Fans
- 5.7 Replacing the Fan Power Board
- 5.8 Replacing the Temperature Sensor Board
- 5.9 Replacing the AC Power Supply Unit, Fan and Filter Module
- 5.10 Replacing the Speaker
- 5.11 Final Reassembly
- 6 Connections
- 7 Preparation for Operation
- 7.1 Introduction
- 7.2 Mode of Operation
- 7.3 Line-controlled Base
- 7.4 Talk Through Repeater
- 7.5 RF Modem
- 7.6 Data Repeater
- 7.7 TaitNet Trunking
- 7.8 Programmable Features
- 7.9 Additional Settings
- 7.10 Adding Subaudible Signalling
- 7.11 Soft Off (Tx Tail Time)
- 7.12 Tone On Idle (TOI)
- 7.13 Fan Operation
- 7.14 Channel ID
- 7.15 Relay Polarity
- 7.16 Channel Increment and Decrement by Function Keys
- 7.17 Carrier Wave Identification (CWID)
- 8 Maintenance Guide
- Glossary
- Tait General Software Licence Agreement
- Directive 1999/5/EC Declaration of Conformity
78 Preparation for Operation TB7100 Installation and Operation Manual
© Tait Electronics Limited December 2005
7.3 Line-controlled Base
In the line-controlled base mode the audio and control signals are routed
from the external 25-way D-range connector through the system interface
to the receiver and transmitter modules. External equipment is used to
control the operation of the base station.
7.3.1 Test Equipment Required
The following test equipment is used to setup the base station for line-
controlled base operation:
■ TBA0STU calibration test unit (CTU) which includes the CTU adaptor
and CTU cable, or
■ TBA0ST1 calibration test unit (CTU), TBB0STU-TBB CTU adaptor
(220-02068-xx) and CTU cable (219-02888-xx)
■ PC, programming cables and the TB7100 programming application
■ digital voltmeter
■ DC power supply (not necessary with internal AC power supply unit
option)
■ RF test set with:
■ RF power meter
■ modulation analyser
■ RF signal generator
■ sinad meter
■ audio distortion meter
Figure 7.1 Line-controlled base
System Interface
Receiver Transmitter
RF In RF Out
Rx Audio
Rx Gate
Tx Audio
Tx Key