Manual
Table Of Contents
- 1 General Description
- 1.1 Technical Specifications
- 1.2 General Information
- 2 Physical Organization
- 2.1 Module and Assembly Location
- 2.2 Power Supply
- 3 System description
- 3.1 Overview
- 3.2 Physical Description
- 3.3 Monitors
- 3.4 Transmitters / Modulators
- 3.5 TX Control
- 3.6 Remote Monitoring (RMS) Unit
- 3.7 Remote Control Unit
- 3.8 Remote Slave Panel
- 3.9 Remote Maintenance Monitoring (RMM)
- 4 Electrical Installation
- 4.1 Connection Overview
- 4.2 Power and Battery
- 4.3 RF Inputs
- 4.4 RF Outputs
- 4.5 DC Loop
- 4.6 Remote Control
- 4.7 PC and Modem
- 4.8 DME
- 4.9 Analog Inputs
- 4.10 Digital Inputs and Outputs
- 4.11 Battery Warning
- 4.12 Remote control connections
- 4.13 Remote slave connection
- 4.14 Interlock switch connection
NORMARC 7033
INSTRUMENT LANDING SYSTEM
GENERAL DESCRIPTION
GENERAL DESCRIPTION ©1999 Navia Aviation AS
1-4
The layout of a typical ILS airport installation is shown below.
Figure1-1 Typical ILS installation
1.2.1.2 Glidepath Overview
The complete ILS Glidepath system comprises:
• A GP transmitter/monitor cabinet
• An antenna distribution network
• A monitor network
• A GP antenna array
• Near-field monitor antenna
A block diagram is shown below:
Figure1-2 Glidepath block diagram
Localizer
110 MHz
Glide Path
330 MHz
Marker Beacon
75MHz
3°
HBK547-1
GP-BLOCK DIAGRAM
HBK205-1
TRANSMITTER
AND
MODULATOR
I and II
MONITOR
I and II
REMOTE
CONTROL
UNIT
SLAVE
PANEL
CSB CL
SBO CL
CSB CLR*
CL
CLR*
DS
NF
ANTENNA
DISTRIBU-
TION NETW.
**
MONITOR
NETWORK
24V
BATTERY
SUPPLY
POWER
MAINS INPUT
220V/110V AC
U
L
M
ILS Localizer
and Glide Path
GP
TRANSMITTER
***
* CLR signals only used for 2-frequency systems.
** Antenna distribution network not used for Null Reference.
*** Middle antenna used for M-Array and Modified M-Array.