protection built into the product if the product is damaged in any way. If the product
is damaged, return it to NI for repair.
Caution This icon denotes a caution, which advises you to consult documentation
where this symbol is marked.
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) stated in the product specifications. These requirements
and limits provide reasonable protection against harmful interference when the product is
operated in the intended operational electromagnetic environment.
This product is intended for use in industrial locations. However, harmful interference may
occur in some installations, when the product is connected to a peripheral device or test object,
or if the product is used in residential or commercial areas. To minimize interference with
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 cables and accessories.
Caution To ensure the specified EMC performance, the length of all I/O cables
must be no longer than 3 m (10 ft).
Preparing the Environment
Ensure that the environment in which you are using the NI PXIe-7868R meets the following
specifications.
Operating temperature
(IEC 60068-2-1, IEC 60068-2-2)
0 °C to 55 °C
Operating humidity (IEC 60068-2-56) 10% RH to 90% RH, noncondensing
Pollution degree 2
Maximum altitude 2,000 m
Indoor use only.
Note Refer to the device specifications on ni.com/manuals for complete
specifications.
2 | ni.com | NI PXIe-7868R Getting Started Guide