The EVT1064 and EVT 3064 are fast RF-Correlators with USB controlled crossover switch-matrix that can switch any of two common ports to any of 64 input/output ports. They feature a full crossover capability allowing any switching combination to be selected, while supporting bi-directional RF paths from 16 kHz to 10 GHz for the EVT 1064 and to 30 GHz for EVT 3064 with low insertion loss. Each port is DC blocked and can withstand up to 16V.
Unlike mechanical switches, each port is always internally matched to 50 Ohm and the unselected ports are internally matched making this perfect as a VNA extender.