radio and television reception and prevent unacceptable performance degradation, install and
use this product in strict accordance with the instructions in the product documentation.
Furthermore, any modifications to the product not expressly approved by National Instruments
could void your authority to operate it under your local regulatory rules.
Caution
To ensure the specified EMC performance, operate this product only with
shielded cables and accessories.
Caution
To ensure the specified EMC performance, USB cables must be no longer
than 30 m (100 ft). Ethernet cable can be longer than 30 m (100 ft).
Related Documentation
The following documents contain information that you might find helpful as you read this
manual:
•
Your chassis documentation
•
NI-PXImc
TM
Help
file included with NI-PXImc driver
•
PXI Express Hardware Specification
, Revision 2.0
•
PXI-6 PXI Express Software Specification
•
PICMG CompactPCI Express EXP.0 R1.0 Specification
•
PCI Express Base Specification
, Revision 2.1, PCI Special Interest Group
•
PXI MultiComputing Hardware Specification
, Revision 1.0
•
PXI MultiComputing Software Specification
, Revision 1.0
PXI Express Features
Benefits of PXI Express
The PXI (PCI eXtensions for Instrumentation) industry standard, an open specification
governed by the PXI Systems Alliance (PXISA), has quickly gained adoption and grown in
prevalence in test, measurement, and control systems since its release in 1998. One of the key
elements driving the rapid adoption of PXI is its use of PCI in the communication backplane.
As the commercial PC industry has improved the available bus bandwidth by evolving PCI to
PCI Express, PXI is now able to meet even more application needs by integrating PCI Express
into the PXI standard. By taking advantage of PCI Express technology in the backplane, PXI
Express increases the available PXI bandwidth from up to 132 MB/s to up to 8 GB/s for a
more than 60x improvement in bandwidth.
PXI Express maximizes both hardware and software compatibility with PXI modules. PXI
Express hybrid slots deliver both PCI and PCI Express signaling to accept devices that use
PXI communication and triggering or the newer PXI Express standard. Software compatibility
is maintained because PCI Express uses the same OS and driver model as PCI, resulting in
complete software compatibility among PCI-based systems, for example PXI, and PCI
Express-based systems such as PXI Express.
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NI PXImc Devices User Manual
