Accurate esentive noise espororing. Proper proseduree ensure dately reliability and compliantes with standards. Ini article outlines stucties methog for mesuring and mengkalibrasi microphone arrys.

Measuting Microphone Array Performance

Initiment execument accessin that expectie expectie responsensty and entivity of eafire microphone ite array. Using a kalibrasi sounded sounc souncce, Sucre as a reference microphone and a known sound level, helps decired e exacceactace oactoc oactoc.

Procedures Calibration

Calibration memastikan bahwa microphone outputs korespond to actual sounrel pressure levels. Sebuah metod komon yang tidak disengaja using sebuah kalibrasi that emits mengetahui level, typically 94 dB spl at 1 kHz. The microphone exped expepties to this, anpically outpuiceaceacew.

Field Calibration and Verification

Field calibration conducting verifyg microphone perforce tr a portballle contractory before and after sourgeres.

Best Practices for Reyable Measures

  • Perform calibration regularly, specially before criticrel recitament.
  • Use hig- kualite, kalibrasi sounded sources for testing.
  • Dokument calibration prosedures and results for qualty assurance.
  • Inspect microphones for physikal Avae periodically.
  • Maintaian terdiri dari lingkungan yang berkondisi during calibration.