用户手册 — Omega 1002

目录

• Introduction

  5
  • General Description

    5
  • Block Diagram

    6
  • Features

    7
  • Specifications

    8
    • Power Consumption

      8
    • Analog Inputs

      8
    • D/I and D/O

      9
    • A/D Trigger Methods

      9
    • Interrupt Channel

      10
    • Programmable Timer/Counter

      10
  • Applications

    11
  • Product Check List

    12
• Hardware Configuration

  13
  • Board Layout

    13
  • Jumper Setting

    14
  • A/D Calibration

    14
  • System Block Diagram

    15
  • Daughter Boards

    16
    • OME-DB-1825

      16
    • OME-DB-8225

      16
    • OME-DB-37

      16
    • OME-DN-37

      16
    • OME-DB-16P Isolated Input Board

      17
    • OME-DB-16R Relay Board

      18
  • Analog Input Signal Connection

    19
  • Jumper Settings

    23
  • The Connectors

    24
• I/O Registers

  26
  • How to Find the I/O Address

    26
  • The I/O Address Map

    28
    • Section 1

      29
    • Section 2

      30
      • The 8254 Registers

        30
      • The DI / DO Register

        30
      • The A/D Buffer

        30
      • The Status Register

        31
      • The A/D Software Trigger Register

        31
      • Clear Interrupt

        32
      • The Analog Input Selection Register

        32
      • The General Control Register

        33
        • Interrupt Source Selection

          33
        • Trigger Method Selection

          34
• Function Operation

  35
  • Digital I/O

    35
  • The 8254 Timer

    36
  • The A/D trigger

    36
  • A/D Conversion

    38
    • A/D Conversion Trigger Modes

      40
    • A/D Transfer Modes

      40
• Software and Demo Program

  44
• Diagnostic Program

  45
  • Power-ON Plug & Play Test

    45
  • Driver Plug & Play Test

    45
  • D I/O Test

    46
  • A/D Test

    46