Manual
Table Of Contents
- part i INTRODUCTION
- 1 GENERAL INFORMATION
- 1.1 Introduction
- 1.2 Product Type Numbers
- 1.3 Abbreviations
- 2 Physical organisation
- 2.1 Configurations
- 3 System Description
- 3.1 Introduction / Overview
- 3.2 Transmitters / Modulators
- 3.3 Monitors / Transmitter Control
- 3.4 Power Systems
- 3.5 Remote control system
- 3.6 Remote Maintenance Monitoring (RMM)
- 3.7 RMM Access
- 3.8 Local Keyboard/Display Functions
- 3.9 Document structure
- 4 Technical Specifications
- 4.1 Signal Requirements
- 4.2 Environmental characteristics
- 4.3 EMV-charakteristics
- 4.4 Mechanical characteristics
- 4.5 Power supply
- 5 Electrical installation
- 5.1 Marker beacon cabinet
- 5.2 Tower equipment
- 6 Antenna
- 6.1 Antenna NM 3561 / NM 3562 For Ils Marker Beacon
©1999 Navia Aviation AS 21464-5 System Description
USER MANUALNORMARC 7050
MARKER BEACON
3-1
3 System Description
3.1 Introduction / Overview
The system is housed in a compact cabinet. There are four models/configurations of the NM
7050.
Table3-1 Models / Configurations
As shown in Table 3-1, the beacon can have one or two monitor units and one or two power
supply units. Figure 3-1 shows a block diagram of the MB system.
The monitor and transmitter control function is based on software. The system is based on
modern technology with extensive Remote Monitoring and Maintenance capabilities, and very
high reliability and integrity.
Variant Monitor Power Supply
NM7050A 1 1
NM7050B 1 2
NM7050C 2 1
NM7050D 2 2