Industrial sound level meter acoustical calibrator accuracy test
Abstract
The test procedure checks, under minimal supply voltage conditions, the frequency and sound pressure level accuracy of an acoustical calibrator of an Industrial Sound Level Meter Set.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- June 1976
- Bibcode:
- 1976STIN...7725492F
- Keywords:
-
- Acoustic Measurement;
- Noise Meters;
- Performance Tests;
- Accuracy;
- Calibrating;
- Sound Pressure;
- Sound Waves;
- Instrumentation and Photography