Tait Limited TEL0030 Istruzioni per l'uso

Pagina di 118
M850-00
T856/857 General Information
C1.1
Copyright TEL
31/09/98
1
T856/857 General Information
This section provides a brief description of the T856 transmitter and T857 exciter, along
with detailed specifications and a list of types available.
The following topics are covered in this section.
Section
Title
Page
1.1
Introduction
1.7
1.2
1.2.1
1.2.2
1.2.3
1.2.4
1.2.4.1
1.2.4.2
1.2.4.3
1.2.5
1.2.6
1.2.6.1
1.2.6.2
1.2.6.3
Specifications
Introduction
General
RF Section
Audio Processor
Inputs
Modulation Characteristics
CTCSS
Microcontroller
Test Standards
European Telecommunication Standard
DTI CEPT Recommendation T/R-24-01
Telecommunications Industry Association
1.8
1.8
1.8
1.9
1.10
1.10
1.11
1.11
1.11
1.12
1.12
1.12
1.12
1.3
Product Codes
1.13
1.4
T856 Standard Product Range
1.14
1.5
T857 Standard Product Range
1.15
Figure
Title
Page
1.1
T856 Main Circuit Block Identification
1.4
1.2
T856 Front Panel Controls
1.4
1.3
T857 Main Circuit Block Identification
1.6
1.4
T857 Front Panel Controls
1.6