The R&S®TS9981C from Rohde & Schwarz is an Immunity Test System with a frequency range of 80 MHz to 6 GHz and a field strength of 10 V/m (+ 80 % AM or higher). It has a test distance of up to 3 m and supports CW, AM, FM, φM, and PM modulations. This immunity test system consists of a signal generator of up to 6 GHz, a broadband amplifier system of 80 MHz to 6 GHz, a power measurement system for forward and reverse monitoring, and a field monitoring system of up to 6 GHz. It also consists of a high-performance immunity antenna set of 80 MHz to 6 GHz and an antenna mast with automated pneumatic polarization control. This test system is compliant to IEC/EN 61000-4-3 standards and is ideal for conducted immunity testing within unit area of 1.5 m × 1.5 m.