Keysight Technologies ECP-E26A
26.5GHz Wide Dynamic Range Power Sensor (See E4413A)
The Keysight (formerly Agilent) E4413A diode power sensor, with wide dynamic range, is designed for use with the EPM and EPM-P series power meters for power measurements on CW signals from 50 MHz to 26.5 GHz. The E4413A power sensor provides extremely low SWR to minimize the source and sensor mismatch errors. Also, for comprehensive error correction, the calibration factors, linearity and temperature error-correction information are stored in EEPROM. The sensor's power measurements are traceable to the U.S. National Institute of Standards and Technology (NIST).