E.F. Johnson 242-2008-332 Radio Receiver Manuals

Manuals and User Guides for E.F. Johnson 242-2008-332 Radio Receiver. We have 1 E.F. Johnson 242-2008-332 Radio Receiver manual available for free PDF download: Manual

E.F. Johnson 242-2008-332 Manual

E.F. Johnson 242-2008-332 Manual (51 pages)

800 MHz Universal station

Brand: E.F. Johnson | Category: Receiver | Size: 0.76 MB

Table of Contents

Table of Contents
5
1 Introduction and Operation

13
- Scope of Manual
  13
- Description
  13
- Model Number Breakdown
  13
- Identification Number
  13
- Accessories
  13
- Factory Customer Service
  14
- Product Warranty
  15
- Factory Returns
  15
- Replacement Parts
  15
- Software Updates/Revisions
  16
- Universal Station Operation
  16
  - Third Party Interface (Tpi)
    16
  - Interface Alarm Card (Iac)
    16
  - Alarm in Test Mode
    16
  - Power Supply
    17
  - Universal Station Cards
    17
2 Installation

21
- Introduction
  21
  - Site Preparation and Antenna Installation
    21
- Environment
  21
- Ventilation
  21
- Ac Power
  21
- Battery Backup
  22
- Grounding
  22
  - Battery Backup Connector
    22
  - Temperature Sensor Cable
    22
  - Protection Guidelines
    23
- Unpacking and Inspection
  23
  - Antenna Connections
    24
  - Terminal Block J2
    24
3 Software

25
- Introduction
  25
  - How to Use this Manual
    25
  - Getting Started
    25
  - Computer Description
    25
  - Flash Data Storage
    25
  - Command Line Options
    26
  - Color or Monochrome Operation
    26
- Repeater Program Software
  26
  - Installing the Software
    26
- Software Programs
  27
  - Program Files
    27
- Alignment Software
  27
  - Repeater Test Menu
    27
  - Laptop Interconnect Cable
    27
- Help F1
  28
  - Programming Flowchart
    28
4 Pull down Menus

29
- Menu Displays
  29
- File Menu
  29
  - Load
    29
  - Save
    29
  - Save as
    29
  - Load File
    29
  - Save File
    29
  - Dos Shell
    30
  - Quit (Alt X)
    30
- Edit
  30
  - Setup Parameters
    30
  - Select Repeater
    30
  - Alarm Configuration
    30
  - Edit Menu
    30
  - Repeater List
    30
  - Alarm Configuration
    31
  - Input Alarms
    31
  - Output Alarms
    31
  - Repeater Type
    32
  - Delete Repeater
    32
- Transfer
  32
  - Write Setup Parameters
    32
  - Read Setup Parameters
    32
- Hardware
  33
  - Rf Data
    33
  - Revision/Version
    33
- Test
  33
  - Power Amplifier
    33
  - Receiver
    33
  - Exciter
    34
  - Full Station
    34
- Utilities
  34
  - Com Port
    34
  - Display Mode
    34
  - Alarm Display
    34
  - User Level
    34
5 Repeater Programming

35
- Creating a New File
  35
  - Select Repeater to Edit
    35
- Adding a Repeater to a File
  35
6 Circuit Description

37
- Receiver
  37
  - Introduction
    37
  - Regulated Voltage Supplies
    37
  - Helical Filter (L201-L203), Rf Amplifier (Q201)
    37
  - First Mixer (U201), Crystal Filter (Z201/Z202)
    37
  - If Amplifier (Q202), Crystal Filter (Z203/Z204)
    37
  - Second Mixer/Detector (U202)
    38
  - Wideband Audio Amplifier (U203B)
    39
  - Rssi Amplifier (U203A)
    39
  - Vco (A006)
    39
  - Active Filter
    39
  - Buffer (Q208, Q209)
    39
  - Synthesizer (U209)
    39
  - Lock Detect
    41
- Exciter
  41
  - Vco (A007)
    41
  - Vco and Tcxo Frequency Modulation
    42
  - Active Filter
    42
  - Buffer (Q406, Q407)
    42
  - Synthesizer (U403)
    42
  - Lock Detect
    44
  - Buffer Amplifier (Q410, Q411)
    44
  - Rf Amplifiers (Q412, Q413)
    44

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