Operation Manual
Table Of Contents
- 1 SYSTEM DESCRIPTION
- 1.1 System Overview
- 1.2 Abbreviations
- 2 Technical specifications
- 2.1 Signal Minimum Performance GP
- 2.2 Environmental characteristics
- 2.3 EMC characteristics
- 2.4 Mechanical characteristics
- 2.5 Power supply
- 3 Main cabinet
- 3.1 Power on/off
- 3.2 Local Control Operation
- 3.3 Local Keyboard/Display Operation
- 3.3.1 The menu structure.
- 3.3.2 Handling the different menuscreens.
- 3.3.2.1 The menu screen
- 3.3.2.2 The readout screen
- 3.3.2.3 The toggle screens
- 3.3.2.4 Input/Store screen
- 3.3.2.5 The quick read screens
- 3.3.3 The access levels.
- 3.3.3.1 Level 2
- 3.3.3.2 Level 3
- 3.3.3.3 Leaving the access levels
- 3.3.4 Function listing
- 3.3.4.1 Level 1
- 3.3.4.2 Level 2
- 3.3.4.3 Level 3
- 3.3.5 The menu tree
- 4 Tower Equipment
- 4.1 Remote Control Operation
- 4.2 Remote Slave Operation
- 4.3 Interlock Switch Operation
- 5 Remote Maintenance and Monitoring Software
- 5.1 Introduction
- 5.2 User interface components
- 5.3 Shortcuts
- 5.4 Configuring the RMM system
- 5.5 Setting up ILS stations
- 5.6 Connecting to an ILS station
- 5.7 Monitor measurements and status
- 5.8 Monitor settings
- 5.9 TX settings
- 5.10 Power scaling
- 5.11 Front panel operation
- 5.12 Get historical data
- 5.13 Continuous data logging
- 5.14 Events
- 5.15 Test DDM
- 5.16 Set ILS date/time
- 5.17 User administration
- 5.18 ILS Modem settings
- 5.19 Upload configuration to ILS
- 5.20 Write configuration to file
- 5.21 Lamp mappings
- 5.22 Medium storage sample interval
- 5.23 Displaying stored measurements
- 5.24 DIAGNOSTICS
- 5.25 Exporting data
- 5.26 Printing reports
- 5.27 Print screen
- 5.28 Technical note - Leased line SETUP (USRobotics)
- 5.29 Technical note - Dial up connection SETUP (USRobotics)
- 5.30 Technical note - Leased line SETUP (WESTERMO)
- 5.31 Technical note - dial up SETUP (WESTERMO)
- 6 Periodic maintenance CAT I and II
- 6.1 Weekly inspections
- 6.2 Monthly inspections
- 6.3 Quarterly inspections
- 6.4 Annual inspections
- 6.4.1 RF Frequency check.
- 6.4.1.1 Course Transmitter Frequency
- 6.4.1.2 Clearance Transmitter Frequency
- 6.4.2 LF Frequency check.
- 6.4.3 Transmitter waveforms checks.
- 6.4.3.1 PHASE CORR. check.
- 6.4.3.2 SBO waveform checks.
- 6.4.3.3 RF Phase
- 6.4.3.4 CSB waveform check. LF phase
- 6.4.3.5 DDM and SDM check.
- 6.4.3.6 Not in use
- 6.4.4 (Not in use)CSB output power.
- 6.4.5 Monitor Alarm Limit checks.
- 6.4.5.1 CL DDM ALARM
- 6.4.5.2 CL SDM ALARM
- 6.4.5.3 CL RF ALARM
- 6.4.5.4 DS DDM ALARM
- 6.4.5.5 NF DDM ALARM
- 6.4.5.6 CLR DDM ALARM
- 6.4.5.7 CLR SDM ALARM
- 6.4.5.8 CLR RF ALARM
- 6.4.6 Near Field Monitor delay
- 6.4.7 20 seconds inhibit
- 6.4.8 Battery maintenance
- 6.4.9 Final check GP
- 7 Corrective maintenance
- 7.1 Overview
- 7.2 Diagnostic functions
- 7.3 LRU change procedures
- 7.4 Detailed description of the automatic diagnostic algorithms
- 7.4.1 Overview
- 7.4.2 Possible diagnostic solutions
- 7.4.3 Current data diagnostics
- 7.4.3.1 I2C read error on any board implies a failure on that board
- 7.4.3.2 Maintenance parameter warnings
- 7.4.3.2.1 External power supply tests
- 7.4.3.2.2 Power supply 1 and 2 tests
- 7.4.3.2.3 Maintenance warnings without follow-errors
- 7.4.3.2.4 Power amplifier tests
- 7.4.3.2.5 Monitor 1 and 2 frontend tests
- 7.4.3.2.6 Remote control tests
- 7.4.3.2.7 Transmitter control tests
- 7.4.3.2.8 Standby monitor tests
- 7.4.3.2.9 Standby monitor frontend tests
- 7.4.3.2.10 User defined parameters
- A Monitor and Maintenance Parameters
- A.1 Monitor Alarm Parameters
- A.2 Maintenance Parameters
- B Factory default configuration settings
- B.1 Cat I monitor LIMIT configuration
- B.1.1 Description of the FFM EXE AL limits
- B.1.2 Description of the CL IDENT and CLR IDENT limits
- B.2 Cat II monitor LIMIT configuration
- B.3 Cat III monitor LIMIT configuration
- B.4 Executive Monitor delay configuration
- B.5 Maintenance parameter configuration
- B.6 Oscillator 1 and 2 (OS 1221)
- B.6.1 LF generator 1 and 2 (LF 1223)
- B.6.2 TX 1 and 2, Course and Clearance
- B.6.3 RF frontends for monitor 1, 2 and standby monitor (MF 1211/1219)
- B.6.4 Monitor 1, 2 and standby (MO 1212)
- B.6.5 Transmitter control board (TCA 1216)
- B.6.6 Remote monitoring board (RMA 1215)
- B.6.7 Power supply 1 and 2 (PS 1227)
- B.6.8 External power
- B.6.9 User defined inputs
- B.7 Maintenance delay configuration
- B.8 Morse code configuration
- B.9 Typical TX Adjustments values
- B.10 User administration configuration
- B.11 Frequency configuration strap settings
- B.11.1 OS1221B strap settings for 2-frequency GP
- C Maintenance Procedures
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1 SYSTEM DESCRIPTION
1.1 System Overview
The NM 7000-series Glidepaths comprises the following units or sub-systems:
• Glidepath Cabinet
• Power Supply
• Remote Control
• RMM System (Optional)
Figure 1-1 GP block diagram
The Antenna System with distribution and monitor networks are described in a separate man-
ual.
The Glidepath cabinet comprises:
• Dual transmitter/modulators
• Dual monitors in "2 out of 2" voting
• Priority and change-over system with local control panel
• Remote monitoring system with local display and RS-232 ports for local and remote PC
connections.
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.