Power ripple detector probe

Power ripple detection probe:

Test program for power line fluctuation detector

All PRD transducer factors are tested twice during the manufacturing process in "Flat" and "CS101" modes. All cables are 50Q characteristic impedance coaxial cables. The source/signal port should be connected to the "power source" or "EUT" input port using appropriate cable T adapters and banana adapters (newer PRD can use banana plugs with or without shields), and the output of the cable T adapter should be connected to the reference port of the spectrum analyzer. Usually, a 40 decibel attenuation is used to enhance the signal strength of T/R measurements. The "power/tested device" selection switch should be set to the input terminal PRD, and the output of the "electromagnetic interference receiver" should be connected to the test port of the spectrum analyzer.