The RGN2400A by Raditeq is an EMI signal generator that operates from 9 kHz to 400 MHz with a frequency resolution of 1 Hz. This generator produces the modulated or un-modulated RF carrier signal at a certain frequency and signal level. It has an SMA connector for RF output, BNC connector for reference output connector and has a VSWR of 3:<1. This signal generator has an output level setting time of less than 1 ms and and amplitude accuracy of ±1 dB. It has a harmonic of less than -20 dBc, sub-harmonics of less than -90 dBc and non-harmonic spurious of -60 dBc. This generator has an AM modulation depth range of up to 100 %, LF frequency range of 1 Hz - 100 kH, FM modulation of 1 Hz - 100 kHz and a pulse modulation range of 200 ns - 100 s. It optimized for EMC test purposes to perform fast and accurate EMC immunity tests without the need of external modulation sources.