Telemakus LLC model TES6000-30 incorporates a pulse modulator function with crystal controlled pulse width and a resolution of 125 nS. Pulse period, pulse width and duty cycle are set by keying the parameters into the Graphical User Interface (GUI) supplied on internal flash memory. The TES600-30 is a reflective SPDT switch operating from 100 to 6000MHz. This laboratory quality switch boasts 30dB of isolation and only 2dB insertion loss. Power and control are through the USB 2.0 interface making this the smallest USB controlled, microwave switch on the market.