The 18A6BAZ from Renaissance Electronics Corporation is a 4 x 48 switch matrix for ATE applications from 400 MHz (LTE) to 6 GHz (Wi-Fi). This matrix uses solid-state switches that have a switching speed in the order of nanoseconds and helps test handsets and other portable communication devices with minimum delay time. It has an insertion loss of less than 25 dB, provides isolation of over 60 dB, and can handle an input power of up to 30 dBm. This switch matrix can be controlled via Ethernet and is available as a benchtop unit.
