The E4419A EPM Series Dual-Channel Power Meter is a low-cost, high-performance, dual-channel, programmable power meter. It is fully compatible with the 8480 series and the E-series power sensors (except the E9320A family). Depending upon which sensor is used, the E4419A can measure from -70 dBm to +44 dBm at frequencies from 9kHz to 110GHz. Designed for bench and automatic test equipment (ATE) use, the E4419A makes fast, accurate and repeatable power measurements. Features 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 RS 232/422 serial interfaces as standard GPIB connector for remote control of all functions Code compatibility with 437B and 436A Conformity to CE and CSA standards