NI provides a complete solution for RF power amplifier (PA) testing, from design validation through manufacturing test. The demands of emerging wireless standards such as LTE Advanced and 802.11ac in conjunction with RF power amplifier (PA) technologies such as envelope tracking (ET) and digital pre-distortion (DPD) are creating new test challenges for today&rsquos engineers. NI PXI offers complete solutions for PA testing from initial product design to manufacturing test. NI reference solutions for PA testing includes a combination software and PXI modular instruments. NI software software includes LabVIEW reference examples or NI TestStand preconfigured test sequences along with instrument soft front panels. All GUI&rsquos automates PXI instruments through NI instrument driver software such as NI-RFmx and other similar drivers.