The HP E9300 power sensors enable measurement of the true-average power of RF and microwave signals, regardless of their modulation formats, over a wide dynamic range. Not only are the sensors capable of measuring complex digital modulation formats, but they also can measure multi-tone and CW signals. The sensors offer a dynamic range of -60 dBm to +20 dBm to handle the large crest factors typical of W-CDMA and OFDM modulation.The sensors are for use with the single-channel E4418 and dual-channel E4419 power meters, which provide accurate, fast, repeatable measurements and an easy-to-use interface.