Operation; Calibration Procedure - HBK Sound Calibrator Type 4231 Bedienungsanleitung

2.1

Calibration Procedure

Fig.2.1 Positioning the calibrator on B&K 2245 Sound Level Meter
1) Select the correct adapter for the microphone you want to calibrate
and fit it to the calibrator (see Table 1.1).
Sound Calibrator Type 4231
User Manual
Chapter 2

Operation

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