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Figure 2-2. ni 7830r block diagram – National Instruments NI 785xR User Manual

Page 23

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Chapter 2

Hardware Overview of the NI 78xxR

R Series Intelligent DAQ User Manual

2-2

ni.com

Figure 2-2. NI 7830R Block Diagram

RTSI/PXI Triggers

PXI Local Bus (NI PXI-7830R only)

Connector 0 (MIO)

Connector 1 (DIO)

Input Mode Mux

AISENSE

AIGND

Calibration

Mux

Voltage

Reference

Temperature

Sensor

Calibration

DACs

2

x4 Channels

16-Bit

DAC

Digital I/O (16)

User-

Configurable

FPGA on RIO

Devices

Bus

Interface

Data/Address/

Control

Control

Address/Data

Flash

Memory

Configuration

Control

Configur

a

tion

PCI/PXI/CompactPCI Bus

16-Bit

ADC

Calibration

DACs

Input Mux

Digital I/O (40)

RTSI Bus

x4 Channels

Instrumentation
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