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Figure 1-1. ni 8171 series block diagram – National Instruments PXI NI 8171 Series User Manual

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Chapter 1

Introduction

© National Instruments Corporation

1-3

NI 8171 Series User Manual

Figure 1-1. NI 8171 Series Block Diagram

PXI

Connector

Flash

ROM

ATA 100

IDE Interface

SO-DIMM

SDRAM

PC 133

Chip Set

Graphics

Memory

Controller

Hub

PXI-1020
PXI-1025
TFT LCD

Interface

VGA

Connector

Socket 370

CPU

Keyboard/

Mouse

Internal

Floppy

Super I/O

COM 1
COM 2

LPT 1

Chip Set

I/O

Controller

Hub

PXI

Triggers

2 USB

Connectors

PXI-1020/1025

Interface/

USB to PS/2

10/100BaseT

Ethernet

PCI BUS

SMB to

PXI Trigger

Watchdog

SMB

Hub Interface

LPC Bus

PS/2

PCI Bus

XBus