About Us


PPM Test specialises in RF over Fibre systems for test and measurement applications. PPM Test is a division of Pulse Power and Measurement Ltd (PPM), with over 25 years’ experience designing and manufacturing RF over fibre optic links for EMC and harsh environment measurement testing.

point2point and Sentinel 3 fibre optic shielded link systems from PPM Test are used to transport analogue/RF signals.

Launched in 2017, Sentinel 3 has now been adopted by many of the leading civil and military aircraft manufacturers and aircraft certification houses. PPM Test also supplies associated EMC test components such as magnetic and electric field sensors, baluns and current probes. These systems and products have a broad range of test applications including:

  • Aircraft EMC testing and certification – HIRF, LLSF, LLSC and lightning
  • Electro-magnetic Pulse testing (EMP, HEMP, NEMP)
  • High power RF susceptibility testing (automotive, ships, buildings/structures)
  • Ultra-High Voltage testing
  • Directed energy testing
  • Antenna remoting/antenna characterisation

Based in the UK, PPM Test has customers around the world including:  Airbus, BAE Systems, QinetiQ, RINA Consulting Defence Ltd, Lawrence Livermore National Labs and many other EMP and Aircraft Testing Specialists. Please contact us for support and more information.

About PPM

Pulse Power and Measurement Ltd (PPM) was founded in 1994 as a distributor of pulse power systems, power electronics components and EMC test equipment.

PPM has been an accredited “Investors in People” organisation since 2004 and sees the training and development of its people as a key element to the success of its business model. In November 2016, PPM was very proud to receive the Gold accreditation of Investors in People.

Guaranteeing its quality processes, products and workmanship, PPM is certified to the latest ISO quality standard: ISO 9001:2015. The company has been certified to ISO 9001 since 2005.

The company also holds a Cyber Essentials Plus certification, meeting government requirements to respond to cyber security threats.

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