D-Mod T2 gives the mean to measure the MER in real time: it is the key measurement to qualify a RF transmission signal. D-Mod T2 is fed either by a relatively high power level signal (Demodulation RF input) like the output of a modulator or a field type signal (Receiver RF input) whose level varies and can go low. A comprehensive & intuitive control software suite is provided and displays measurement traces, signal spectrum and constellation. It also permits to configure and control the unit via Ethernet local or remote connection. A SNMP control is also available.