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 changes or 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 Ethernet cables and accessories.
Caution
To ensure the specified EMC performance, do not connect the power
input to a DC mains supply or any supply requiring a connecting cable longer than
3 m (10 ft.). A DC mains supply is a local DC electricity supply network in the
infrastructure of a site or building.
Special Conditions for Marine Applications
Some products are Lloyd’s Register (LR) Type Approved for marine (shipboard) applications.
To verify Lloyd’s Register certification for a product, visit
ni.com/certification
and search for
the LR certificate, or look for the Lloyd’s Register mark on the product.
Caution
In order to meet the EMC requirements for marine applications, install the
product in a shielded enclosure with shielded and/or filtered power and input/output
ports. In addition, take precautions when designing, selecting, and installing
measurement probes and cables to ensure that the desired EMC performance is
attained.
Preparing the Environment
Ensure that the environment in which you are using the NI 9144 meets the following
specifications.
Operating temperature
(IEC 60068-2-1, IEC 60068-2-2)
-40 °C to 70 °C
Operating humidity (IEC 60068-2-56)
10% RH to 90% RH, noncondensing
Pollution Degree
2
Maximum altitude
5,000 m
Indoor use only.
Note
Refer to the device specifications on
ni.com/manuals
for complete
specifications.
NI 9144 Getting Started Guide
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© National Instruments
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