Manuali utente per CALAMP WIRELESS NETWORKS INC. BDD4T83-2

Sommario

• PRODUCT OVERVIEW

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  • General Description

    8
    • Features:

      8
  • Factory Technical Support

    9
  • Product Warranty

    9
  • Replacement Parts

    9
    • Factory Repair

      9
  • Packaging

    10
• Installation

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  • Overview

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  • Location

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  • Electrical

    10
    • Radio Assembly Power

      13
    • BDLCPD assembly Power

      14
  • Antenna

    14
    • Overview

      14
    • Cabling and Connection

      14
  • Completing the physical Installation.

    14
  • Checking out Normal Operation

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• Operating Description

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  • Radio Assembly

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    • Front panels

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      • Receiver module

        15
      • Exciter module

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      • Power Amp module

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      • Speaker panel

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      • Dual Power Supply module

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        • Rear Connections

          17
    • Radio Assembly, rear panel

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      • Backplane PCB

        18
  • BDLCPD

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    • BDLCPD Front panel

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      • Front Switches

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        • Reset

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        • PF 1

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      • Clearing Errors

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      • Test Transmissions

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      • RS-232 LED Function Selection

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      • LEDs and Indications

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        • Radio Network Indicators

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        • RS-232 Port Indicators

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        • Check and Power LEDs

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        • Alarm Indicators

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    • BDLCPD Rear panel

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      • RS-232 Signal Levels

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      • Pin Functions

        22
• Trouble-Shooting and Testing

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  • Equipment Required

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  • Recommended Checks

    24
  • Additional test details

    28
    • RF Data Link Test

      28
    • Carrier deviations

      28
• Radio Programming and Adjustments

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  • Series II Radio Programming

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    • Recommended Items

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    • Module Programming

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    • C

      32
    • Channel Selection via DIP Switches

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  • Series II Radio Tuning

    33
    • Test Equipment

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    • Receiver module (T885-xx-0200, T855-xx-0250 & T835-xx-0200)

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      • Initial Setup

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      • Synthesizer Alignment

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      • Front-End Alignment

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      • SINAD and Linearity Check

        35
      • RSSI Adjustment

        36
    • Exciter Module (T881-xx-0200,T857-xx-0250 or T837-xx-0200)

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      • Initial Setup

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      • Synthesizer Alignment

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      • TX Frequency Error Adjustment

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      • Low-Frequency Balance Adjustment

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      • Exciter Power Output

        39
    • Power Amplifier Module (T889 (800-870 MHz only), T859 or T839)

      39
      • Power Amplifier Power Output

        39
      • Forward Power Alarm Level (Optional setting)

        40
      • Reverse Power Alarm Level (Optional setting)

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      • Tait T859 (UHF) Standard Tuning Procedure

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      • Tait T859 Tuning for Best Efficiency

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    • (TPL) LMS series Power amplifier (PA8-2BF-LMS) (890-960 MHz)

      41
      • Power Output alignment (from TPL Communications)

        41
      • Forward Power Alarm Level

        41
      • Amplifier Activation

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      • RF Input (Relative Reading)

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      • Forward Power meter calibration

        41
      • Reverse Power meter calibration

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      • Reverse Power Alarm Level

        42
• S

  50
• Specifications

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