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
TB7100 Installation and Operation Manual Preparation for Operation 93
© Tait Electronics Limited December 2005
7.5 RF Modem
In RF modem mode the transmitter and receiver are connected to the serial
interface and any data on the serial interface is transmitted. Any data
received is forwarded to the PC.
7.5.1 Test Equipment Required
The following test equipment is used to setup the base station for RF
modem 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
■ RF test set with:
■ RF power meter
■ modulation analyser
■ RF signal generator
■ sinad meter
■ audio distortion meter
■ audio level meter
■ audio signal generator
Figure 7.5 RF modem
Serial Interface
Receiver Transmitter
RF In
RF Out
Rx Data
Tx Data