Chapter 2 hardware overview of the ni 781xr, Figure 2-1. ni 781xr block diagram, Chapter 2 hardware overview of the ni 781 x r – National Instruments NI 781xR User Manual

Page 19: Hardware overview of the ni 781 x r

2-1

Hardware Overview
of the NI 781xR

This chapter presents an overview of the hardware functions and
I/O connectors on the NI 781xR.

Figure 2-1 shows a block diagram for the NI 781xR.

Figure 2-1. NI 781xR Block Diagram

Configur

ation

Configuration Control

Connector 0 (DIO)

Connector 1 (DIO)

Connector 2 (DIO)

Connector 3 (DIO)

Digital I/O (40)

User-Configurable

FPGA on

RIO Devices

Digital I/O (40)

Data/Address/Control

Bus

Interface

Address/Data

Control

Flash Memory

PCI/PXI/CompactPCI Bus

TSI/PXI T

riggers

PXI Local Bus (NI PXI-781x R Only)

RTSI Bus