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Contents
PRECAUTIONS.......................................................................................................................... v
Chapter 1 GENERAL INFORMATION .................................................................................................1-1
Performance data.......................................................................................................1-7
Chapter 2 INSTALLATION .....................................................................................................................2-1
Chapter 3 LOCAL OPERATION.............................................................................................................3-1
Using the test modes.................................................................................................3-16
Chapter 4 TECHNICAL DESCRIPTION...............................................................................................4-1
Chapter 5 ACCEPTANCE TESTING .....................................................................................................5-1
Acceptance Test Results Tables..............................................................................5-31
Appendix A DIRECTIONAL POWER HEADS........................................................................................ A-1
Appendix B AVIONICS SYSTEM.............................................................................................................. B-1
Avionics system overview ......................................................................................... B-2
Avionics system operation........................................................................................ B-7
INDEX............................................................................................................................... Index-1
- Operating Manual 1
- COMMUNICATIONS 2
- SERVICE MONITOR 2
- About this manual 3
- Associated publications 4
- Contents 5
- Fusibles 10
- Vorsichtsmassnahmen 12
- Sicherungen 13
- Eignung für Gebrauch 14
- Precauzioni 15
- Fusibili 16
- Caratteristiche d’uso 17
- Precauciones 18
- Idoneidad de uso 20
- Chapter 1 21
- GENERAL INFORMATION 21
- Purpose and features 22
- Transmitter testing 23
- Receiver testing 24
- Duplex testing 24
- Systems testing 25
- Service Monitor 26
- Amplifier 26
- Performance data 27
- Audio analyzer 29
- Transmitter measurements 31
- Audio generators 34
- Cellular and trunking 35
- Frequency standard 35
- General features 36
- Options and accessories 37
- EC Declaration of Conformity 41
- Chapter 2 42
- INSTALLATION 42
- Ventilation 43
- Power requirements 44
- Class I power cords (3-core) 44
- British 45
- North American 45
- Continental Europe 45
- Connecting to a DC supply 47
- RF and AF connections 47
- Hot Surfaces 47
- Accessory socket connections 48
- Remote control connections 49
- 9-WAY 9-WAY 50
- 9-WAY 25-WAY 50
- Self tests 51
- Routine maintenance 52
- 1. Visual inspection 53
- 2. Earth bonding tests 53
- 3. Insulation tests 54
- 4. Rectification 54
- Cleaning 54
- Chapter 3 55
- List of tables 56
- List of figures 57
- About this chapter 57
- Front panel layout 58
- Hot surfaces 60
- 27282920 62
- Getting started 63
- Test mode screens and menus 63
- HELP/SETUP 64
- Volts, dBm, dBV or Watts and 67
- Bar charts 69
- Using the test modes 70
- Connections 73
- Tx power 76
- Audio frequency filtering 78
- Audio distortion measurement 78
- Audio generator setup 80
- TRANSIENT ANALYSIS 83
- 50 % will place the trigger 84
- Transmitter frequency 85
- Display time scale 85
- Pre-trigger 85
- External attenuators 88
- Modulation characteristics 89
- Companding/limiting 89
- *STANDARD OSCILLOSCOPE* 89
- *EXPANDED OSCILLOSCOPE* 89
- *DUPLEX* 90
- Modulation distortion 90
- Rx test (receiver testing) 93
- AF input level measurement 99
- Making measurements 101
- AF bandwidth 103
- AF distortion 103
- Selectivity 104
- Spurious response 105
- AGC response 106
- Dx test (duplex testing) 107
- LOCAL OPERATION 108
- Systems 109
- Spectrum analyzer 109
- Overview 110
- Setting up 110
- Start frequency 111
- Stop frequency 111
- Peak find 111
- Resolution bandwidth 111
- Reference level 111
- Vertical scale 112
- Markers 112
- Tracking generator facility 113
- Centre at the 114
- Demod settings 115
- mode is the same as for the 116
- Input level measurement 118
- Input filtering 119
- Distortion measurement 119
- *Oscilloscope* 121
- Incremental adjustment keys 122
- Assigning 123
- Tones sub-mode 124
- Signal routing 125
- RF input attenuators 125
- Sequential tones 126
- Tone Generate Mode 128
- Tone ON/OFF control 129
- Revertive tones 130
- Output level 131
- Tone selection 131
- Tone frequency shift 131
- DCS receiver decoder testing 133
- Tx test DTMF tones function 135
- Rx test DTMF tones function 136
- Dx test DTMF tones function 137
- AF test DTMF tones function 137
- Tones ON/OFF control 137
- AF Tone Remote 138
- Testing a radio pager 141
- Decoding POCSAG type signals 142
- Oscilloscope 143
- Expanded display 144
- Stores, settings/results 145
- Storing 146
- DISPLAY HOLD STORE 146
- Other memory functions 146
- Titling store locations 147
- Memory card 148
- Write-protecting cards 149
- Coded store protection 149
- Storing on memory cards 150
- Printing from memory cards 151
- Error messages 152
- Real time clock 153
- Date and time stamping 153
- Printer 154
- Rear accessory 155
- LOCAL OPERATION 158
- Chapter 4 172
- TECHNICAL DESCRIPTION 172
- Power supply 173
- The display 174
- TECHNICAL DESCRIPTION 175
- Tx test mode 176
- Data generator 177
- Receiver circuits 178
- IF circuits 179
- Demodulators 180
- RF counter 181
- Measurement ranging circuits 181
- Distortion/SINAD filter 181
- Oscilloscope function 181
- Rx test mode 182
- RF oscillator 182
- Dx test mode 185
- Spectrum analyzer mode 185
- AF test mode 185
- Systems mode 186
- Chapter 5 187
- ACCEPTANCE TESTING 187
- Introduction 188
- Test equipment 189
- RF output tests 190
- ⎭ ⎩ 191
- RF output level 192
- BNC output mode 193
- Attenuator accuracy 193
- Spectral purity 195
- Signal generator 196
- Modulation meter 196
- Amplitude modulation 197
- Frequency modulation 198
- AF output tests 199
- Audio generator distortion 200
- Audio generator frequency 201
- AF input tests 202
- Audio voltmeter 203
- Specification 204
- RF input tests 205
- Splitter 206
- Modulation analyzer - AM 208
- RF frequency meter 210
- RF spectrum analyzer 212
- RF broadband power meter 214
- Signalling systems 215
- Appendix A 229
- DIRECTIONAL POWER HEADS 229
- Precautions 230
- Précautions 231
- Vorsichtsmaßnahmen 232
- Features 235
- Power measurement 238
- MAX SAFE POWER 239
- Supplied 241
- Optional 241
- General 242
- Procedure 242
- Technical description 244
- Appendix B 246
- AVIONICS SYSTEM 246
- Avionics system overview 247
- Glideslope signal 248
- Marker beacons 249
- The simulated VOR signal 250
- The simulated SELCAL signal 251
- Avionics system operation 252
- RF frequency and level 253
- Setting the RF level 254
- Using the [DDM] key 254
- Marker beacon 255
- Using the VOR Ident facility 257
- AEROFLEX INTERNATIONAL LTD 263
- 48000/025 Issue 1 264
- November 2005 265
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