©
National Instruments Corporation
2-1
R Series Intelligent DAQ User Manual
2
Hardware Overview
of the NI 78
xx
R
This chapter presents an overview of the hardware functions and
I/O connectors on the NI 78
xx
R.
Figure 2-1 shows a block diagram for the NI 781
x
R. Figure 2-2 shows a
block diagram for the NI 7830R. Figure 2-3 shows a block diagram for the
NI 7831R/7833R/784
x
R/785
x
R.
Figure 2-1.
NI 781
x
R 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)
Digital I/O (40)
Digital I/O (40)
Data/Address/Control
Bus
Interface
Address/Data
Control
Flash Memory
PCI/PXI/CompactPCI Bus
R
TSI/PXI T
riggers
PXI Local Bus (NI PXI-781x R Only)
RTSI Bus
Summary of Contents for PCI-7813
Page 1: ...PCI 7813...
