National Instruments PXI-7811, User Manual

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© National Instruments Corporation 1-1 R Series Multifunction RIO User Manual
1
Introduction
This chapter describes the NI 781 x R/783 x R/784 x R/785 x R, the concept of
the Reconfig u rable I/O (RIO) device, optional software and eq u ipment for
u sing the NI 78 xx R, and safety information abo u t the NI 78 xx R.
About the Reconfigurable I/O Device
Table 1-1 lists an overview of the NI 78 xx R R Series M u ltif u nction RIO
devices.
A u ser-reconfig u rable FPGA (Field-Programmable Gate Array) controls
the digital I/O lines on the NI 781 x R, and the digital and analog I/O lines
on the NI 783 x R/784 x R/785 x R. The FPGA on the R Series device allows
yo u to define the f u nctionality and timing of the device. Yo u can change the
f u nctionality of the FPGA on the R Series device in LabVIEW u sing the
LabVIEW FPGA Mod u le to create and download a c u stom virt u al
Table 1-1. NI 78 xx R R Series Multifunction RIO Device Overview
Device I/O Channels FPGA AI Sample Rate
NI PCI/PXI-7811R 160 DIO Virtex-II XC2V1000 —
NI PCI/PXI-7813R 160 DIO Virtex-II XC2V3000 —
NI PCI/PXI-7830R 4 AI, 4 AO, 56 DIO Virtex-II XC2V1000 200 kS/s
NI PCI/PXI-7831R 8 AI, 8 AO, 96 DIO Virtex-II XC2V1000 200 kS/s
NI PCI/PXI-7833R 8 AI, 8 AO, 96 DIO Virtex-II XC2V3000 200 kS/s
NI PCIe/PXI-7841R 8 AI, 8 AO, 96 DIO Virtex-5 LX30 200 kS/s
NI PCIe/PXI-7842R 8 AI, 8 AO, 96 DIO Virtex-5 LX50 200 kS/s
NI PCIe/PXI-7851R 8 AI, 8 AO, 96 DIO Virtex-5 LX30 750 kS/s
NI PCIe/PXI-7852R 8 AI, 8 AO, 96 DIO Virtex-5 LX50 750 kS/s
NI PXI-7853R 8 AI, 8 AO, 96 DIO Virtex-5 LX85 750 kS/s
NI PXI-7854R 8 AI, 8 AO, 96 DIO Virtex-5 LX110 750 kS/s
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