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• 3. blok - How to test components
• Sensors (počet lekcí: 0)

Speed sensors HALL/AMR (pseudo-Hall) – with square wave signal – functions and diagnostics @

Obsah článku:

• Úvod
  • Hall sensor or AMR (MRS) also called a "pseudo-hall"?
  • The role of the Hall/AMR sensors
  • Hall sensor – fundamentals
  • AMR (MRS) sensor – fundamentals
  • Fault examples of AMR sensors (not applicable to Hall type)
  • How to test Hall and AMR sensors
  • The test will reveal
  • The test will not reveal
  • Hall/AMR fault display
  • OBD diagnostics
  • The most frequent sensor fault causes
  • Oscilloscope diagnostics
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