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Setting Up Your Fiber-Optic 
MXI -Express x4 for PXI Express

This document explains how to set up your Fiber-Optic MXI-Express for 
PXI Express system.

What You Need to Get Started

To set up and use your PXI Express MXI system, you need the following:

One NI PCIe-8375 and one or more NI PXIe-8375 modules

One or more Fiber-Optic MXI-Express x4 cables

A host PC with an available x4 (or wider) PCI Express slot

Note

Using a PCI Express slot wider than x4 may result in negotiation down to x1 width.

Note

The NI PCIe-8375 requires a host computer with a PCI Express clock that complies 

with the 

PCI Express Specification

. The NI PCIe-8375 may not be compatible with 

systems using noncompliant clocks, particularly systems with clocks whose frequency 
peaks at more than 100 MHz. Refer to the NI PCIe-8375 Web page on 

ni.com

 for more 

information.

An expansion chassis—the PXI Express/CompactPCI Express chassis 
that you control with MXI-Express

Note

Your PXI Express Fiber-Optic MXI-Express card will work in any standard 

CompactPCI Express chassis adhering to the 

PICMG CompactPCI Express EXP.0 R1.0 

specification, or in PXI Express chassis that are compatible with the 

PXI Express 

Hardware Specification

, Revision 1.0 or later. Your PCI Express Fiber-Optic MXI-Express 

card will work in systems compliant with the 

PCI Express Base Specification

Revision 1.0a and 

PCI Express Card Electromechanical Specification

, Revision 1.0a or 

later.

Summary of Contents for MXI PCIe-8375

Page 1: ...n The NI PCIe 8375 may not be compatible with systems using noncompliant clocks particularly systems with clocks whose frequency peaks at more than 100 MHz Refer to the NI PCIe 8375 Web page on ni com...

Page 2: ...aged device into the computer or PXI Express CompactPCI Express chassis Store the device in the antistatic envelope when not in use Installing an NI PCIe 8375 Complete the following steps to install t...

Page 3: ...the cut out in the back panel of the computer for the slot you have selected Remove and save the bracket retaining screw and the bracket cover 6 Line up the NI PCIe 8375 with the slot on the back pane...

Page 4: ...ckaging and protective caps from retaining screws on the module Align the NI PXIe 8375 with the card guides on the top and bottom of the system controller slot Caution Do not raise the injector ejecto...

Page 5: ...e 8375 closer to the system controller to PORT 1 of the NI PXIe 8375 of the daisy chained chassis Caution Do not remove the cable after the system is powered on Doing so can hang or cause errors in ap...

Page 6: ...owered up relative to each other as long as they are all on before the computer is powered on Checking LEDs for Status After powering on the system you should check the LEDs for status to ensure that...

Page 7: ...wer up to power down it is important not to power off the expansion chassis until after the host PC is powered off Powering off the expansion chassis while the host is still on can cause crashes or ha...

Page 8: ...ther product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to the appropriate locat...

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