The Anritsu MA24105A bi-directional In-line Power Sensor has been designed to take accurate peak and average power measurements of signals which range in frequency from 350 MHz to 4 GHz. The sensor has a wide dynamic power range from 2mW to 150 W. The sensor employs a "dual path" architecture that enables True-RMS measurements over the entire frequency and dynamic range allowing users to measure CW, multi-tone and digitally modulated signals such as GSM/EDGE, CDMA/EV-DO, WCDMA/HSDPA, WiMAX, and TD-SCDMA.