Aeroflex 2051T Manuals

Manuals and User Guides for Aeroflex 2051T. We have 1 Aeroflex 2051T manual available for free PDF download: Operating Manual

Aeroflex 2051T Operating Manual

Aeroflex 2051T Operating Manual (322 pages)

2050T SERIES DIGITAL & VECTOR SIGNAL GENERATOR

Brand: Aeroflex | Category: Inverter | Size: 3.17 MB

Table of Contents

General Information

21
- About this Manual
  3
- General Information
  6
- Table of Contents
  21
- Introduction
  22
- Main Features
  22
  - Operation
    23
  - Display
    23
  - Frequency Selection
    23
  - Output
    23
  - Modulation
    24
  - Vector Modulation
    24
  - Digital Modulation
    25
  - Incrementing
    25
  - Sweep
    26
  - Non-Volatile Memory
    26
  - Programming
    26
  - Software Protection
    26
  - Spectral Purity
    26
  - Calibration
    26
  - Options
    27
- Fig. 1-1 Typical Phase Noise Performance of 2050T Series in Non-Digital and -Vector Modes
  27
- Performance Data
  28
  - General Information
    28
  - Installation
    34
- Versions, Options and Accessories
  36
Installation

38
- Initial Visual Inspection
  39
- Installation Requirements
  39
  - Ventilation
    39
  - Class I Power Cords (3-Core)
    39
- Mounting Arrangements
  39
- Goods-In Checks
  41
- Connecting to Supply
  42
  - Voltage Selector
    42
  - Fuses
    42
- General Purpose Interface Bus (GPIB)
  43
  - GPIB Cable Connection
    43
  - GPIB Connector Contact Assignments
    43
  - IEEE to IEC Conversion
    44
  - Interface Bus Connection
    44
- Auxiliary I/O Connector
  45
  - Modulation Data
    45
  - Power Supply Outputs
    45
  - Table 2-1 Modulation Data Contact Assignments
    45
  - Auxiliary Outputs
    46
- Rack Mounting
  46
- Routine Maintenance
  47
  - Safety Testing and Inspection
    47
- Battery Replacement
  48
- Cleaning
  49
  - Cleaning the LCD Window
    49
- Putting into Storage
  49
Operation

50
- Conventions
  55
- Front Panel
  55
- Introduction
  55
- Rear Panel
  57
- The Menus
  58
- First-Time Use
  59
- Carrier Frequency
  61
  - Carrier ON/OFF
    61
- Detailed Operation
  61
- Output Level
  61
  - Choice of Units
    61
  - Reverse Power Protection
    61
- Modulation
  62
  - Complex Modulation Modes
    62
  - Analog Modulation Modes
    62
  - Modulation Mode Selection
    63
- Digital Modulation
  65
  - Setting the Output Carrier
    65
  - Self-Calibration
    65
  - Setting the Digital Modulation System
    66
  - Modulation Type and System Selection
    66
  - Storing a User-Defined System
    68
  - Cellular Systems Selection
    69
  - Paging Systems Selection
    69
  - PMR Systems Selection
    71
  - Avionic/Satellite Systems Selection
    72
  - Cordless Systems Selection
    73
  - Creating a Modulation System
    73
  - Selecting the Modulation Type
    74
  - QAM Selection Menu
    75
  - PSK Selection Menu
    75
  - FSK Selection Menu
    76
  - Symbol Rate Setting
    76
  - Filter Selection
    77
  - Parameter Constraints
    78
- Digital Modulation Mode
  65
- Test Tones Utility
  79
  - Test Tones Operation
    79
- Data/Timing
  80
  - Data
    80
  - Timing
    81
  - Selecting Internal Data
    81
- Digital Data Mapping
  82
- Psk
  82
  - Bpsk (2Psk)
    82
  - Qpsk (4Psk)
    82
  - 8Psk
    83
  - Time Offset QPSK
    83
  - Differential PSK
    83
- Phase Offset Differential PSK
  84
- Qam
  85
  - 4Qam
    86
  - 64QAM and 256QAM
    87
- Fsk
  87
  - 4FSK (Grey Coded, Normal Mapping)
    87
  - 4FSK (Grey Coded, Inverse Mapping)
    87
- Modulation Configuration
  88
  - IQ Output Enable
    88
  - Mixer Selection
    89
  - Pulse Input Selection (Applies if Option 002 Fitted)
    89
  - Sideband and if Selection
    90
  - Modulation Polarity
    90
  - External Envelope
    90
- Modulation Fading
  91
- IQ Modulator Errors
  92
- Advanced Digital Modulation
  93
- Advanced Digital Modulation Mode
  93
- Vector Modulation
  94
  - Setting the Output Carrier
    94
  - Self-Calibration
    94
- Vector Modulation Mode
  94
- Modulation Configuration
  95
  - Mixer Selection
    96
  - IQ Input Impedance Selection
    96
  - Pulse Input Selection (Applies if Option 002 Fitted)
    97
  - Sideband and if Selection
    97
  - Modulation Polarity
    97
  - External Envelope
    97
- Modulation Fading
  98
- Analog Modulation
  99
  - Selecting the Modulation
    99
  - Modulation ON/OFF
    99
  - Selecting Amplitude Modulation
    100
  - Selecting Frequency Modulation
    100
  - Selecting Phase Modulation
    100
  - Selecting Wideband Frequency Modulation
    100
  - Modulation Source Frequency
    100
  - Source Selection - Internal
    101
  - Lf Phase
    102
  - Source Selection - External
    102
- Analog Modulation Mode
  99
- Modulation ALC
  103
- Pulse Modulation
  103
  - Selecting the Pulse Modulation Mode
    103
  - Selecting Pulse Modulation
    104
  - Low Intermodulation Mode
    105
- Signalling
  106
  - Ctcss
    106
  - Sequential Calling Tones
    107
- Incrementing (Using Δ)
  111
  - Displaying Shifts
    111
  - Setting Increment Values
    111
- Sweep
  112
  - Sweep Type
    113
  - Sweep Mode
    114
  - Sweep Parameter Entry
    114
  - Number of Steps
    114
    
    Option 012 Electronic Attenuator Appendix C 6-1
    115
    
    Second Modulation Oscillator Appendix A 6-1
    115
  - Step Time
    115
  - Sweep Control
    116
- Utilities
  118
  - Adjusting the Display
    118
  - Hardware Information
    119
  - Software Information
    119
  - External Trigger
    119
  - Setting the Modulation Mode
    119
  - Setting the GPIB Address
    119
  - Sequential Calling Tones
    119
  - Carrier Phase Adjustment
    120
  - Selection of Frequency Standard
    120
  - Latch Data Utility
    121
  - Selection Menu 2
    123
  - Calibration
    124
  - Latch Data
    124
  - Elapsed Time
    124
  - Locking and Unlocking
    124
  - Setting Time and Date
    125
  - Keyboard Locking
    125
  - Display Blanking
    125
  - Power up Options
    125
  - RF Level Units
    126
  - LF Level Units
    127
  - RF Level Utility
    127
  - Extended Hysteresis
    128
- Low Frequency Operation
  132
  - LF Monitor
    132
  - Modulation Source Monitoring
    132
  - Modulation Drive Monitoring
    132
  - Use as an Independent LF Generator
    133
- Memory
  134
  - Memory Recall
    134
  - Memory Stepping Facility
    135
  - Memory Store
    136
  - Frequency Hopping
    138
  - Store Erase
    138
- Error Handling
  141
  - Background Errors
    141
  - Foreground Errors
    141
  - GPIB Errors
    141
  - Error Display
    141
Gpib Operation

145
- GPIB Functions
  146
- Introduction
  146
- Device Listening Elements
  147
- Device Talking Elements
  147
- Programming
  148
  - Program Messages
    148
  - Compound Headers
    148
  - Program Data
    148
  - Message Exchange Protocol
    149
  - Remote/Local Operation
    149
  - Common Commands and Queries (IEEE 488.2)
    149
- Default Settings
  151
- Device Dependent Commands
  151
- Carrier Frequency
  153
- Instrument Mode
  153
- RF Level
  154
- Modulation Control
  156
- Modulation Mode
  156
- Digital Modulation
  157
- Advanced Digital Modulation
  165
- Vector Modulation
  170
- Frequency Modulation
  172
- Phase Modulation
  173
- Amplitude Modulation
  174
- Wideband FM
  175
- Pulse Modulation
  176
- Modulation Frequency
  177
- CTCSS Tones Edit
  178
- Sequential Tones
  179
- LF Control
  181
- LF Generator Frequency
  182
- LF Generator Level
  183
- Memory - Erase
  184
- Memory - Recall
  184
- Memory - Store
  184
- Sweep Operation
  185
- Sweep Mode/Type
  188
- Frequency Hopping
  189
- Sweep Control
  189
- Miscellaneous Commands
  190
- The Status Byte
  192
- Status Data Structure - Register Model
  193
- Standard Event Registers
  194
- Hardware Event Registers
  195
- Coupling Event Registers
  196
- Instrument Event Registers
  197
- Queue Flag Details
  198
- Status Byte When Read by *Stb
  199
- Status Byte When Read by Serial Poll
  200
- Summary of Status Reporting Commands and Queries
  201
Acceptance Testing

204
- Introduction
  206
- Recommended Test Equipment
  206
- RF Output
  207
  - ALC Linearity
    208
  - Attenuator Accuracy
    209
  - Alternative Attenuator Functional Check
    210
- Test Procedures
  207
- Carrier Frequency Accuracy
  211
- Modulation Oscillator
  212
  - Modulation Oscillator Frequencies
    212
  - Modulation Oscillator Distortion
    213
- LF Output
  214
  - Frequency Response
    215
- External Modulation
  216
  - Mod ALC on Flatness
    216
  - Modulation ALC Distortion
    217
- Internal am Depth and Distortion
  218
  - AM Scale Shape
    219
  - Phase Modulation on am
    219
- External am
  220
- Internal FM Deviation
  221
  - FM Attenuator
    221
  - FM Scale Shape
    222
- External FM
  223
- Carrier Frequency Offset
  225
- Internal Phase Modulation
  226
  - Internal Phase Modulation Flatness
    226
- Spectral Purity
  227
  - Residual FM
    227
  - Carrier Harmonics
    228
  - Carrier Sub-Harmonics (2051T and 2052T Only)
    229
  - Non-Harmonics
    230
  - SSB Phase Noise
    231
- Digital Modulation Mode
  232
  - IQ Outputs
    232
  - Level Accuracy
    234
  - Modulation Accuracy
    236
  - Burst Control
    240
- Advanced Digital Mode
  240
  - Adjacent Channel Performance
    240
- Vector Modulation Mode
  241
  - Vector Input Impedance
    241
  - DC Vector Accuracy
    241
  - Vector Bandwidth
    243
- Envelope Control
  244
  - Linearity
    244
  - On/Off Ratio
    245
  - Envelope Delay
    245
- IF Output
  246
- Last Complete Check Date
  246
- Calibration Due Date
  247
- Real Time Clock Battery
  247
Appendix A Acceptance Testing Second Modulation Oscillator Option

248
- Modulation Oscillators
  249
  - Modulation Oscillator Frequencies
    249
  - Modulation Oscillator Distortion
    250
- LF Output
  251
  - Level Accuracy
    251
  - Frequency Response
    252
- AM Scale Shape
  253
- FM Scale Shape
  254
- Appendix A ACCEPTANCE TESTING SECOND
  255
- Chapter 1 GENERAL INFORMATION
  
  255
  - Acceptance Testing Pulse
    255
- Chapter 2 INSTALLATION
  
  255
- Chapter 3 OPERATION
  
  255
- Chapter 4 GPIB OPERATION
  
  255
- Chapter 5 BRIEF TECHNICAL DESCRIPTION
  
  255
- Chapter 6 ACCEPTANCE TESTING
  
  255
Appendix C Acceptance Testing Electronic Attenuator

258
- Acceptance Testing Electronic
  258
- Appendix B ACCEPTANCE TESTING PULSE
  258
- Electronic Attenuator
  258
- Test Procedures
  259
- RF Output
  260
  - ALC Linearity
    260
  - Attenuator Accuracy
    260
  - Alternative Attenuator Functional Check
    261
Annex a Option 006 Avionics

262
- Annex a
  262
  - Option 001 Second LF Oscillator Appendix A 6-1 Safety Testing (Routine) 2-10
    262
  - Option 002 Pulse Modulation Appendix B 6-1
    262
- Option 006 Avionics
  262
- ADF Mode
  264
- General Description
  264
- ILS Mode
  264
- Marker Beacon Mode
  264
- SEL-CAL Mode
  264
- VOR Mode
  264
- ILS Mode
  265
- Marker Beacon Mode
  265
- Performance Data
  265
- VOR Mode
  265
- ADF Mode
  266
- Sel-Cal Mode
  266
- ILS Mode
  268
- Localiser/Glideslope Frequency Conversion
  270
- Communication Channel Testing
  271
- Marker Beacon Mode
  272
- Tone Phase Variability
  272
- Sub-Carrier Peak Deviation
  273
- VOR Mode
  273
- ADF Mode
  276
- Identity Channel
  276
- SEL-CAL Mode
  277
- Rotary Control
  278
- GPIB Operation
  279
- ILS (Instrument Landing System) Mode
  280
- Marker Beacon Mode
  282
- VOR (VHF Omnidirectional Radio Range) Mode
  283
- ADF (Automatic Direction Finder) Mode
  285
- Sel-Cal Mode
  285
- Acceptance Testing
  286
- Functional Testing of ILS Waveform Generation
  286
- Introduction
  286
- Test Equipment
  286
- Accuracy of SDM (Sum Depth of Modulation) Signal Path
  291
- Accuracy of DDM (Difference Depth of Modulation) Waveform
  292
- VOR Waveform Depth Accuracy
  294
- VOR Waveform Test
  295
- Waveform Phase Control
  296
Annex B Option 008 Rf Profiles and Complex Sweep

297
- Option 008 Rf Profiles and Complex
  297
- Performance Data
  298
  - RF Profile
    298
  - Segmented Sweep
    298
  - Modulation Waveforms
    298
- Introduction to Option 008
  299
- RF Offset and Profiles
  299
- Access to RF Offset and Profile
  300
- RF Offset
  300
  - RF Profiles
    302
  - Creating a Profile
    303
  - Enabling a Profile
    304
- Tutorial Examples for RF Offset and Profiles
  305
  - Sequence Sweep
    306
  - Selecting a Sequence Sweep
    307
  - Modifying Segments
    308
  - Entering a Sweep Sequence
    309
  - Sweep Mode
    309
  - Starting to Sweep
    309
  - Tutorial Examples for Sequence Sweep
    310
- Complex Sweeps
  310
- Square Wave Modulation
  312
- GPIB Operation
  313
  - Segmented Sweeps
    313
  - RF Profiles
    314
- RF Offsets
  315

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