PPM
PPM Optical Isolators
Fiber-optic measurement links are selected separately for AC and DC coupling.

Pulse Power and Measurement, or PPM, was founded in the UK in 1994. Its activities include fibre optic signal transmission and pulsed power, with measurement links offered through PPM Test.
Products such as point2point and Sentinel carry analogue or RF signals in EMC testing and high energy physics. The tables below distinguish AC and DC coupled links to support selection by signal type and frequency range.
PPM
Fiber-optic measurement links are selected separately for AC and DC coupling.
