IQ MOD 2CH Generator The I/Q Modulation Generator R&S AMIQ and the Simulation Software R&S WinIQSIM open up new dimensions for the generation of I/Q signals. The R&S AMIQ is a dual-channel modulation generator that has consequently been designed for use as an I/Q source. The R&S AMIQ outputs I/Q baseband signals or even can generate an IF signal (up to 25 MHz