In-line current probe for oscilloscopes
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516 B


Status: Rev 1 in production


A small direct attach current probe to be used with an oscilloscope.

Loose Requirements

  • Panel mount to oscilloscope
  • Powered via USB
  • ~+-10A measurement range
  • -3dB BW of ~1MHz
  • Bipolar current sensing

Part Choices

  • Current Sensor: CQ-3302
  • J-FET Opamp : ADA4610
  • Split-rail PSU: LT3463
  • BNC Connector: 112420


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