The VNA Master MS2037C is a handheld solution for 2-port, 2-path measurements. It specifically addresses complex coaxial, or waveguide measurement needs in the field with accurate, vector corrected 2-port magnitude, phase, and standard Distance-To-Fault measurements (requires firmware V1.16 or higher). The VNA Master MS2037C covers a frequency band from 5 kHz to 15 GHz, which contains a wide variety of radio frequency communications systems.