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Trek On-Board Controllers Series


High Speed, Low-Cost OBCs for ESVM and ESD Applications

Trek OBCs offer non-contact voltage measurement by using a chopper-stablized, field-nulling technique that maintains DC stability and high accuracy over wide probe-to-surface variations. This technique assures no voltage loading and permits accurate measurements without the need to establish fixed probe spacing.


  • Customer-specified voltage monitor output ratios
  • Customer-specified probe to-surface separations
  • Customer specified PC board size/configuration
  • Customized probe mounting fixtures


  • Use over a wide range of temperature and humidity conditions
  • No fixed probe spacing required
  • Use in various ESVM and ESD applications thanks to low profile PC board design


Measurement Range: ±1200 V
Speed of Response (ms): < 5

Technical Documentation


Calibration and Alignment

Advanced Energy has the tools and processes to ensure your equipment continues to meet its original specifications.  Our products are calibrated at global AE service sites with proprietary technology designed to exceed industry standards​.

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