Инструкции для Symmetricom Disciplined Rubidium Oscillator 5402

Содержание

• Preface

  3
  • Limited Warranty

    3
  • Limitation of Liability

    4
  • Proprietary Notice

    4
  • Where to Find Answers to Product and Document Questions

    4
  • Warnings, Cautions, Recommendations, and Notes

    4
  • Conventions Used in This Guide

    5
• 1 - Introduction

  9
  • Product Overview

    9
    • Symmetricom 5401 Airborne Disciplined Rubidium Oscillator

      10
    • Symmetricom 5402 Disciplined Rubidium Oscillator

      10
• 2 - Installation

  11
  • Installation

    11
  • Unpacking and Inspection

    11
  • Symmetricom 5401 Installation Procedure

    11
  • Symmetricom 5401 Initial Operation

    11
  • Symmetricom 5401 Adjustments

    12
  • Symmetricom 5402 Rack Mounting Procedure

    13
  • Symmetricom 5402 Installation Procedure

    14
  • Symmetricom 5402 Initial Operation

    14
  • Symmetricom 5402 Adjustments

    14
• 3 - Operation

  15
  • RS-232 Input/Output

    15
    • Status Request

      16
    • Discipline Off

      17
    • Discipline On

      18
    • Dynamic Gain Control

      18
    • Enter KM

      19
    • Enter KO1, KO2

      19
    • Enter Disgain

      20
    • Enter Resync Threshold

      20
    • Enter Resync Delay

      21
    • Enter Rate Threshold

      21
    • Burst Status On

      22
    • Burst Status Off

      22
    • Request TI

      23
    • Enter DAC Value

      24
    • Request Firmware Version

      24
    • Enter Start-up Parameters

      25
    • Request Start-up Parameters

      25
    • Calibrate Unit

      26
    • Set Defaults

      27
    • Enter 1 PPS Offset (not implemented)

      28
    • Request Setup Parameters

      28
    • Input Threshold High/Low

      29
    • Enter Programmable Delay Value

      30
    • Enter Oscillator Control Range (not implemented)

      30
    • Design Verify On/Off

      31
    • Cal Status

      32
    • Enter Estimation Filter Time Constant

      32
    • Enter Dynamic Gain Factors

      33
• 4 - Specifications

  34
  • Input Specifications and Characteristics

    34
  • Output Specifications and Characteristics

    35
  • 5401 Indicators (Front Panel)

    37
  • 5402 Indicators (Front Panel)

    37
  • DRO Internal Time Bases

    37
  • 10 MHz Oven Oscillator

    38
  • 5401 Dimensions

    39
  • 5401 Weight

    39
  • 5402 Weight

    39
  • 5402 Dimensions

    40
  • Environment

    40