Electromagnetic Compatibility GuidelinesThis product was tested and complies with the regulatory requirements and limits forelectromagnetic compatibility (EMC) stated in the product specifications. These requirementsand limits provide reasonable protection against harmful interference when the product isoperated in the intended operational electromagnetic environment.This product is intended for use in industrial locations. However, harmful interference mayoccur 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 withradio and television reception and prevent unacceptable performance degradation, install anduse this product in strict accordance with the instructions in the product documentation.Furthermore, any changes or modifications to the product not expressly approved by NationalInstruments could void your authority to operate it under your local regulatory rules.Caution To ensure the specified EMC performance, operate this product only withshielded cables and accessories.Caution To ensure the specified EMC performance, the length of all I/O cablesexcept those connected to the Ethernet antenna ports must be no longer than 3 m(10 ft).Caution This product is not approved or licensed for transmission over the airusing an antenna. As a result, operating this product with an antenna may violatelocal laws. Ensure that you are in compliance with all local laws before operatingthis product with an antenna.Verifying the System RequirementsTo use the NI-USRP instrument driver, your system must meet certain requirements.Refer to the product readme, which is available on the driver software media or online atni.com/manuals, for more information about minimum system requirements,recommended system, and supported application development environments (ADEs).Unpacking the KitCaution To prevent electrostatic discharge (ESD) from damaging the device,ground yourself using a grounding strap or by holding a grounded object, such asyour computer chassis.1. Touch the antistatic package to a metal part of the computer chassis.2. Remove the device from the package and inspect the device for loose components or anyother sign of damage.2 | ni.com | NI USRP-2920/2921/2922 Getting Started Guide