NI 9437 Getting Started Guide
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© National Instruments
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7
properly designed and shielded input/output ports and
connected to the product using a shielded cable. If
unshielded cables or accessories are not properly installed
and shielded, the EMC specifications for the product are
no longer guaranteed.
Caution
To ensure the specified EMC performance,
cable shields must be connected to the ground lug of the
carrier using a wire of minimum practical length.
Special Guidelines 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 label.
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.
