National Instruments PCI-1200 Manual De Usuario

Contents

PCI-1200 User Manual

viii

© National Instruments Corporation

General Purpose Timing Signals .......................................................... 3-26

Mode 1 Timing Specifications for Input Transfers............................... 3-28

Mode 1 Timing Specifications for Output Transfers ............................ 3-29

Mode 2 Timing Specifications for Bidirectional Transfers .................. 3-30

PCI-1200 Block Diagram ..................................................................... 4-1

PCI Interface Circuitry.......................................................................... 4-2

Timing Circuitry ................................................................................... 4-4

Analog Input Circuitry .......................................................................... 4-5

Analog Output Circuitry ....................................................................... 4-11

Digital I/O Circuitry.............................................................................. 4-12

Tables

Analog I/O Settings............................................................................... 2-2

Analog Input Modes for the PCI-1200 ................................................. 2-4

Signal Descriptions for PCI-1200 I/O Connector Pins ........................ 3-3

Bipolar Analog Input Signal Range Versus Gain ................................. 3-5

Unipolar Analog Input Signal Range Versus Gain............................... 3-5

Summary of Analog Input Connections ............................................... 3-8

Port C Signal Assignments ................................................................... 3-18

Signal Names Used in Timing Diagrams ............................................. 3-27

Analog Input Settling Time Versus Gain.............................................. 4-10

PCI-1200 Maximum Recommended DAQ Rates................................. 4-10