The NSG 4070D by Teseq (Ametek CTS) is a compact and versatile EMC immunity test system, featuring an integrated signal generator, power amplifiers, and RF power meter. It provides precise and efficient electromagnetic susceptibility testing for a wide range of applications, including industrial, automotive, medical, and consumer electronics. The heart of the NSG 4070D is its integrated signal generator, producing sinusoidal signals from 4 kHz to 1 GHz, with levels from -60 dBm to +10 dBm. It includes an internal modulator for amplitude and pulse modulation (AM and PM), both adjustable within and beyond standard specifications.