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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Table B-1 CAT I alarm and warning limits.
Notes:
1. Unused DC loop channels: Set monitor alarm limits OFF and warning limits to 100%.
2. Unused Far Field Monitor (FFM) channels: Set monitor alarm limits to OFF and warning
limits to 100% (RF warning to ±100).
3. Unused VOICE channels: Set alarm limits to OFF and warning limits to ±204.
4. Standby monitor: Always disable alarms and warnings on the following channels: Near
Field, DC-loop, Far Field Monitor, and Voice.
B.1.1 Description of the FFM EXE AL limits
The FFM EXE AL (Far Field Monitor Executive Alarm) parameter is used to implement execu-
tive changeover/shutdown on FFM alarms. This measurement is zero when no alarms exists
on the FFM DDM/SDM/RF parameters. When an alarm has lasted for the time configured in
the FFM delay value, this measurement will be set to the value 101.
By setting the FFM EXE AL high alarm limit to 100, the TX Control will initiate an (executive)
changeover or shutdown on FFM parameter alarms. (Actually, any high alarm limit between 1
and 100 would work, but 100 is recommended as the default if executive FFM alarms is
desired.)
For non-executive FFM alarms, set the FFM EXE AL high alarm limit to a value higher than
101 (200 is recommended as the default).
B.1.2 Description of the CL IDENT and CLR IDENT limits
The CL IDENT and CLR IDENT parameters are the absolute value of the difference between
two consecutive 1020 Hz modulation measurements taken on the Course Line and Clearance
channels. This means that these parameters will have the value 0 when, for example, the
ident-keyer stops sending Morse code or if the 1020 Hz tone is continuously on (at approxi-
mately the same level). A positive non-zero value is therefore an indication of ident. modula-
tion activity.
The recommended low warning limit is 2.5. The ident. modulation levels then needs to be
DC-L1 0 2/42 100 % 0 Off/Off 100 %
DC-L2 0 2/42 100 % 0 Off/Off 100 %
DC-L3 0 2/42 100 % 0 Off/Off 100 %
Self test DDM 0.0 % -1.4/4.0 100 % 0.0 % -2.5/Off 100 %
Self test SDM 40 % -8/Off 100 % 40 % 25/Off 100 %
Self test RF 3.0 V -1.2/1.8 100 % 3.0 V -1/Off 100 %
FFM ChA DDM 0.0 % -1.5/1.5 75 % 0.0 % -3.7/3.7 75 %
FFM ChA SDM 40 % -4/4 75 % 80 % -5/5 75 %
FFM ChA RF 0.0 V 20/80 30/70 0.0 V 20/80 30/70
FFM ChB DDM 0.0 % -1.5/1.5 75 % 0.0 % Off/Off 100 %
FFM ChB SDM 40 % -4/4 75 % 80 % Off/Off 100 %
FFM ChB RF 0.0 V 20/80 30/70 0.0 V Off/Off -100/100
FFM EXE AL 0 0/200 -2047/2047 0 0/200 -2047/
2047
CL VOICE
DETECT
0.0 Off/Off 150/204 0.0 Off/Off -150/204