Reflex 950 - Filtered Connector Test System A filtered connector test system with full pin to pin multiplexing up to 160 Kelvin pair connections. Includes high voltage AC and DC power supplies up to +/- 2100 Volts peak for Hi Pot, Insulation resistance measurement. LCR bridge control is provided with 4 terminal multiplexing in order to add precision capacitance, inductance and resistance measurement capability.