Advanced Measurement Capabilities in a Compact Box The Keysight E5061B addresses a broad range of measurement needs of electronic components and circuits from low to high frequencies. The E5061B is the ideal solution for applications in industries such as wireless communications, aerospace and defense, computer, medical, automotive, CATV, plus many more. Select the best configuration for your test needs from a wide variety of test set options: 100 kHz to 1.5 GHz/ 3 GHz, 2-port, 50 or 75-ohm, transmission/reflection or S-parameter test set Measure from 5 Hz to 500 MHz/1.5 GHz/3 GHz with option LF-RF NA Combine network analysis and impedance analysis to customize your application in a single instrument (Option 3L5/3L4/3L3 plus 005)