Agilent / HP The E4418B power meter is designed for bench and automatic test equipment (ATE) use. Fast measurement speed (up to 200 readings per second, over the GPIB, with E-series sensors) Speed improvement of x2 using the 8480 series power sensor (compared to the 437B) No range-switching delays with 8480 series sensors, and only one fast-range switch point with E-series sensors Code compatibility with 437B and 436A power meters GPIB and RS232 connector for remote control of all functions Internal rechargeable battery option provides up to 5.5 hours continuous use (option 001) Frequency range: 9 kHz to 110 GHz, sensor dependent Power range: –70 dBm to +44 dBm (100 pW to 25 W), sensor dependent. Power sensors: Compatible with all 8480 series and E-series sensors Single sensor dynamic range: 90 dB maximum (E-series sensors), 50 dB maximum ( 8480 series sensors). Connector type: Type N (f), 50 ? reconditioned