The ZVL is a compact, powerful, and future-proof network analyzer, and is therefore ideal for use in development, production, and service. It is the only instrument to combine the functions of a network analyzer, spectrum analyzer, and power meter in a single box, and will thus tremendously increase your work efficiency. Wide frequency range: 9 kHz to 3 GHz/6 GHz/13.6 GHz Wide dynamic range: >115 dB, typ. 123 dB Bidirectional test set: display of all four S-parameters 75 Ohm version from 9 kHz to 3 GHz for TV/CATV Complete spectrum analyzer as an option Digital communications standards Accurate power measurement (USB connector for NRP-Z power sensor series) Compact size and low weight (<7 kg) 12 V DC operation and internal battery Connection for external monitor