Fast measurement speed, up to 400 readings per second with the E4416A Wide dynamic range (-70 dBm to 20 dBm) Frequency range from 50 MHz to 26.5 GHz and special options to 33 GHz Calibration factors, linearity and temperature compensation data stored in EEPROM Excellent SWR for reducing mismatch uncertainty Accurate calibration and traceability to NIST Compatible with EPM (new N1913A/ 14A, E4418B/ 19B), EPM-P (E4416A/ 17A) and P-series (N1911A/ 12A) power meters