With just 3 steps, you can master the core method of accurately measuring crystal oscillator signals using an oscilloscope!

▶ Watch the complete video

 

Equipment preparation:

  • Crystal oscillator (50MHz)
  • Oscilloscope (bandwidth 5 times higher than signal frequency)
 

Correct connection:

  • Probe attenuation is set to x10 to reduce load effects
  • Replacing traditional long ground wires with grounding springs (reducing errors)
 

Key parameter settings:

  • Trigger mode: Edge triggered
  • Coupling method: AC coupling (filtering out DC components)
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