From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

电源负载

电源和负载用于为RF功率放大器和移动手持设备等待测设备(DUT)提供电源。该电源接收交流电,并为负载提供固定极性(正极或负极)的直流电压。