Pendulum Instruments is a world leading company in the field of Time & Frequency measurement, analysis and calibration. Check out the CNT-9x Frequency analyzer family providing modulation domain and pulsed RF analysis of signals up to 60 GHz, the range of very accurate – both traceable and portable – frequency standards, plus the frequency distribution system for distributing sensitive signals over kilometers. Pendulum Instruments – the expert in Calibration & Analysis of time & frequency.