Phase Calibration
Description
Sound Intensity Phase Calibrator
Model 51AB by GRAS/SINUS Messtechnik GmbH
Intensity Calibrator
- For phase calibration of intensity microphones
- Freq range: 50 Hz to 6.3 kHz
- ANSI: S1.10, IEC: 61043
- Requires external noise source to function – SINUS SoundBook/NoisePAD/Aollo Box/Apollo Lite/Apollo PCIe Cards can provide white noise during phase calibration procedure