Signature brings performance signal analyzers to a new plateau. No other signal analyzer matches the spectrum analysis performance of Signature’s unique architecture. Simulation and analysis tools such as MATLAB® and Simulink® operate seamlessly with analyzer measurements in the first open Windows environment for a signal analyzer. Built-in “smart” measurements and personalities for phase noise, WiMAX, WCDMA/HSDPA and QAM/PSK modulation analysis ease measurements on complex signals. Engineers can now easily move between simulation, measurement and analysis to support development of new or proprietary communication systems.