The MPG 4020 Series is a fast low-noise RF signal generator instrument able to generate AM, FM and PM modulations. It also provides comprehensive features that satisfy the need for a VOR/ILS Avionics signal generator. The MPG 4020 Series can be operated manually, using a simple touch-screen user interface or remotely via a standard GPIB port, using the same remote commands as the Aeroflex 750C, 2030 and 2040 series.