Barrett 2050 Manuals

Manuals and User Guides for Barrett 2050. We have 3 Barrett 2050 manuals available for free PDF download: Operating And Installation Manual, Technical Manual, Quick Reference Manual

Barrett 2050 Operating And Installation Manual (285 pages)

Advanced HF SSB transceiver

Brand: Barrett | Category: Transceiver | Size: 12 MB

Table of Contents
2
Barrett 2040,Barrett 2050 Compliance

8
- FCC RF Exposure Compliance Statement
  
  8
- FCC RF Exposure Warning
  
  9
- FCC Modulation Modes
  
  9
- Industry Canada Modulation Modes
  
  9
- About this Operating and Installation Manual
  
  10
- Icons and Standards
  
  10
  - Scroll Keys
    10
  - Abbreviations and Acronyms
    10
Introduction

12
Operation

13
- User Controls
  
  13
- Switching on the Transceiver
  
  20
- Display
  
  21
  - Receive Mode
    21
  - Transmit Mode
    21
  - Secure Mode
    22
  - Channel Attributes
    22
- Adjusting the Audio Volume
  
  23
- Selecting a Channel
  
  23
  - Using Channel Up/Down Keys
    23
  - Direct Channel Number Entry
    24
- Using the Microphone
  
  25
- Barrett Selective Calling System
  
  26
  - General
    26
    
    International
    26
    
    Oem 1
    26
    
    Ccir
    26
    
    ALE FED STD 188 / MIL STD 188-141B (Option)
    26
    
    Selective Call -"Selcall
    27
    
    Selective Call "Telcall
    27
    
    Special Notes When Using OEM 1 Selective Call Protocol
    27
- More Selective Calling Information
  
  28
- Call History
  
  53
  - Erasing Calls from History
    53
- Scanning Channels
  
  55
  - Selcall Scan
    55
  - Signal Strength Scan (SSL Scan)
    55
  - Voice (Syllabic) Scan
    55
  - Selecting a Scan Table
    56
  - Initiating Scan
    56
- Clarifier
  
  57
- Noise Reduction Selection
  
  58
- Mute (Squelch) Selection
  
  59
- Mode Selection
  
  60
- Tune
  
  60
- Advanced Selective Call Functions
  
  61
- Tuning the Receiver
  
  73
- Scanning with the Tunable Receiver
  
  74
  - Setting up Scan Frequencies
    74
  - Start Receiver Scanning Manually
    76
Menu Functions

77
- Menus
  
  77
- Standard Menu
  
  78
- Identification
  
  78
- Display Options
  
  80
  - Backlight Level
    80
  - Backlight Timeout
    81
- Call History
  
  82
  - New Call
    82
  - Inbox
    82
  - Outbox
    83
- Address Books
  
  85
- Audio Scrambler
  
  101
  - To Enable Scrambled Mode
    103
  - To Disable Scrambled Mode
    103
- 2040 Antenna Select (Available When 2050 Deployed in 2040 Manpack Adaptor)
  
  104
- Protected Menu
  
  105
- General
  
  105
  - Microphone Up/Down Keys
    105
  - Transmit "Over Beep
    106
  - Transmit Timeout
    107
  - Channel Labels
    108
    
    Edit Labels
    108
    
    Delete a Label
    109
    
    Add an Entry
    110
  - Setting the Clock
    111
  - Setting the Date
    112
  - B.I.T.E. Test
    113
  - Option Installation
    114
  - Hopping PIN Number Entry
    115
  - Secure Call Code
    116
  - Security Level
    117
  - Upload Pack
    118
  - Internal Modem
    119
- Scan Tables
  
  120
  - Adding Channels to a Scan Table
    120
  - Editing Channels in a Scan Table
    121
  - Erasing Entries in a Scan Table
    123
  - Changing Scan Table Labels
    124
- Scan Settings
  
  125
  - Scan Rate
    125
  - Scan Dwell
    126
  - Scan Resume Time
    127
  - Scan Table Select
    128
- Mute Settings
  
  129
  - Syllabic Mute Sensitivity
    129
  - Signal Strength Mute Level
    130
- Selcall Settings
  
  131
- Audio Settings
  
  145
  - Audio Bandwidth
    145
  - Beep" Volume Level
    146
  - Receiver Audio Path Configuration
    147
  - Transmitter Audio Path Configuration
    148
  - Line Audio
    149
  - Noise Reduction
    150
- RF Settings
  
  151
  - Optional if Filter Enable
    151
  - Receiver Pre-Amplifier
    152
  - Clarifier Range
    153
  - Noise Blanker
    154
  - RF Power Level
    155
  - AGC Hang
    156
- I/O Settings
  
  157
  - RS-232 out
    157
  - RS-232 Baud
    158
  - External Alarm
    159
  - Antenna Type
    160
  - GPS Receiver Enable
    162
  - Line Output Level Adjust
    163
  - Line Input Level Adjust
    164
Frequency Hopping (Option - Export Permit Required)

165
- Selecting the Hop Band
  165
- Entering the Security Code
  165
  - Security Codes and Bandwidths
    165
  - To Enable Hopping Mode
    166
  - To Disable Hopping Mode
    166
  - Security Code Management
    167
    
    Changing the Hop Code
    167
    
    Code Distribution
    167
    
    Network Planning and Contingencies
    167
Automatic Link Establishment (ALE) (Option)

168
- ALE System Overview
  168
- Operation Overview
  168
- To Commence Scanning
  169
- Linking to Another Station in an ALE Network
  170
- Making a Netcall
  173
- Sending an ALE Text Message to Another Station in an ALE Network
  176
- Making a Telephone Call Via ALE Stations with Telephone Interconnect Facilities
  181
- Selecting ALE Station Ids
  185
- Receiving an ALE Call
  187
- Receiving an ALE Message
  190
- Receiving an ALE Telephone Call
  192
- Receiving an ALE Netcall
  194
- Closing Individual ALE Links
  196
- Closing All ALE Links
  198
- Remote Station Closes the ALE Link
  199
- Combined ALE / Selective Call Capability
  
  200
  - Overview
    200
  - To Commence Scanning
    200
  - Transmitting an ALE Call
    201
  - Receiving an ALE Call
    201
  - Receiving and Transmitting a Selective Call (Selcall)
    201
- ALE Configuration Menus
  
  202
  - ALE State
    202
  - ALE Autofill
    203
  - ALE Scan List
    204
  - Transmit Control
    205
  - Response Control
    206
  - Sounding Control
    207
  - Sounding Address
    208
  - Link Quality Analysis (LQA) Exchange
    209
  - Link Quality Analysis (LQA) Exchange Mode
    210
  - Link Quality Analysis (LQA) Averaging
    211
  - Link Quality Analysis (LQA) Decay Rate
    212
  - Threshold Test
    213
  - SINAD Threshold
    214
  - BER Threshold
    215
  - ALE Fill Mode
    215
  - Programming Functions
    216
  - Programming Using the Barrett 2050 Programming Software
    216
  - Programming Using the Barrett Cable P/N BCA90023/BCA204020
    216
  - Programming a Channel from the Front Panel
    217
    
    Transmit and Receive Frequencies
    217
    
    Channel Use Labels
    218
    
    Operating Mode
    218
    
    Transmitter Power Setting
    219
    
    Antenna Socket Selection
    219
    
    Selcall Format
    220
  - Cloning (Programming) from Another Transceiver
    221
2050 Transceiver in the 2040 Manpack Adaptor

223
Installing the Barrett 2050 Transceiver

237
- Land Based Systems
  
  240
- Mobile Installations
  
  253
- Barrett 2019 Automatic Tuning Mobile HF Antenna
  
  262
- Automatic Tuning Mobile Antenna
  
  267
- Marine Installations
  
  274
- Connectors
  
  278
Overview of HF Operation

280
Limited 3 Year Warranty

284
Warranty Registration and Customer Support

285

Barrett 2050 Technical Manual (80 pages)

HF TRANSCEIVERS AND RECEIVERS

Brand: Barrett | Category: Transceiver | Size: 1 MB

Table of Contents
2
Specification
5
General Specifications
5
Receiver Specifications
6
Transmitter Specifications
7
Barrett 2040, Barrett 2050 Compliance
8
FCC RF Exposure Compliance Statement
8
FCC RF Exposure Warning
9
FCC Modulation Modes
9
Industry Canada Modulation Modes
9
Introduction
11
The Use of DSP in the Receiver
11
The Use of DSP in the Transmitter
11
Other Refinements
11
Overview
12
Control Head
12
Microprocessor/ RF Audio PCB
12
Microprocessor Section
12
RF Section
12
Power Amplifier PCB
13
Technical Description
14
Microprocessor / RF PCB - Microprocessor Section
14
Reference Oscillator 22.7275 Khz
14
Microprocessor
14
DDFS and VCO
14
Vco
14
Phase Detector
14
VCO Divider Ratio
15
Selcall (if Enabled)
15
Audio Mute
15
Audio Filtering
15
Noise Reduction
15
Microprocessor / RF PCB - RF Section
15
First Mixer
16
Post Mixer Amplifier Q5
16
First if Filter F1, F2
16
Second Mixer U48
16
455 Khz if Amplifier
17
Agc
17
Carrier Insertion Generator
17
Third Mixer (Product Detector)
17
Speaker Output
17
Tones
18
Transmit
18
Microphone Input. Remote Head / Front Panel
18
Line Input
18
Microphone / Line Input Selection
18
Compression
18
Transmit Tones
19
Post DSP (Transmit Direction)
19
455 Khz if Processing
19
Second Mixer
19
First Mixer
19
Noise Blanker
19
Power Amplifier (PA) PCB
20
Gain Control Amp
20
Relays
20
Low Pass Filters
20
ALC Control
20
Over-Voltage and Reverse Voltage Protection
21
Auxiliary Antenna Socket
21
Receiver RF Amplifier
21
Control Head - Front Panel
22
Microphone - Speaker
22
Maintenance
23
Introduction
23
Opening the 2050 for PCB Access
23
Opening the 2040 for PCB Access
27
Printed Circuit Board (PCB) Maintenance
30
Component Replacement
30
CMOS Devices
30
Transmitter Power Amplifier Maintenance Precautions
31
Fault Diagnosis
32
General
32
Specific Faults
32
Transceiver will Not Power up
32
After Power up the "Barrett Logo" Screen Stays on
33
Transceiver will Not Receive but Displays OK
33
No Receiver Noise
33
Receiver Noise Present, but Does Not Receive
33
Main Microprocessor Faults
34
VCO Faults
34
Transmitter Faulty
34
Expected Signal Levels
35
Adjustments
37
Front Panel
37
Master Oscillator Frequency Adjustment
37
Microprocessor/ RF Audio PCB
37
VCO Frequency Adjustment
37
45Mhz if Filter
38
Power Amplifier (PA) PCB
38
Driver Bias Setup
38
Power Amplifier (PA) Bias Setup
39
Software Options
40
Internal Jumper Settings
40
Internal PCB Options
40
Pactor III Modem
40
Clover 2000 Modem
40
Features and Configurations Unique to Transceiver Models
40
Barrett 2050 Receivers
40
Barrett 2040 Manpack Adaptor
41
Base PCB
41
Front Panel PCB
41
Internal Charger PCB
42
Specifications
42
Automatic Antenna Tuner PCB
43
Introduction
43
Tuning Network
43
Pad and Phase Detector
43
Current Sense
43
Impedance Transformer
43
Microprocessor
43
Tuning Algorithm
44
Specifications
44
Rear Panel Connectors
45
Auxiliary Connector
46
GPS Connector
47
Fan Connector
47
Automatic Antenna
47
Power Connector
47
Circuit Diagrams and Overlays
48
2050 Transceiver
48
2040 Manpack Adaptor
48
Parts Lists
49
2050 Transceiver - Micro Processor / RF PCB
49
2050 Transceiver - Power Amplifier PCB
63
2050 Transceiver - Front Panel PCB
69
2050 Transceiver - Rear Panel PCB
69
2050 Transceiver - Control Head and Display Transition Pcb's
70
2050 Transceiver - Control Head Transition PCB
73
2040 Manpack Adapter - Front Panel PCB
74
2040 Manpack Adapter - Base PCB
76
2040 Manpack Adapter - Automatic Antenna Tuner PCB
77
2040 Manpack Adapter - Internal Charger PCB
79

Barrett 2050 Quick Reference Manual (2 pages)

Advanced HF SSB Transceiver

Brand: Barrett | Category: Transceiver | Size: 0 MB

Barrett Categories

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More Barrett Manuals

Barrett 2050 Manuals

Barrett 2050 Operating And Installation Manual (285 pages)

Table of Contents

Barrett 2040,Barrett 2050 Compliance

FCC RF Exposure Compliance Statement

FCC RF Exposure Warning

FCC Modulation Modes

Industry Canada Modulation Modes

About this Operating and Installation Manual

Icons and Standards

Introduction

Operation

User Controls

Switching on the Transceiver

Display

Adjusting the Audio Volume

Selecting a Channel

Using the Microphone

Barrett Selective Calling System

More Selective Calling Information

Call History

Scanning Channels

Clarifier

Noise Reduction Selection

Mute (Squelch) Selection

Mode Selection

Tune

Advanced Selective Call Functions

Tuning the Receiver

Scanning with the Tunable Receiver

Menu Functions

Menus

Standard Menu

Identification

Display Options

Call History

Address Books

Audio Scrambler

2040 Antenna Select (Available When 2050 Deployed in 2040 Manpack Adaptor)

Protected Menu

General

Scan Tables

Scan Settings

Mute Settings

Selcall Settings

Audio Settings

RF Settings

I/O Settings

Frequency Hopping (Option - Export Permit Required)

Automatic Link Establishment (ALE) (Option)

Combined ALE / Selective Call Capability

ALE Configuration Menus

2050 Transceiver in the 2040 Manpack Adaptor

Operation in the Manpack Configuration

Operation of the Manpack in Frequency Hopping Mode

Operation of the Manpack in Temporary Base Stations

Connectors

Installing the Barrett 2050 Transceiver

Land Based Systems

Mobile Installations

Barrett 2019 Automatic Tuning Mobile HF Antenna

Automatic Tuning Mobile Antenna

Marine Installations

Connectors

Overview of HF Operation

Limited 3 Year Warranty

Warranty Registration and Customer Support

Barrett 2050 Technical Manual (80 pages)

Table of Contents

Barrett 2050 Quick Reference Manual (2 pages)

Table of Contents

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