OS-2000 software FAQ

Calibration method using the sound pressure calibration signal

The followings are the calibration method of the measurement data using the sound pressure calibration signal. (Import the measurement data to the OS-2000 before the calibration.)

 

1. Select [Custom] > [Signal calibration] in the menu.

*Import the calibration signal data file and the measurement data (before calibration) to the OS-2000 beforehand.

 

2. Set the calibration conditions.

 

 

Calibrate by FFT:ON

Scale:Decibel

Calibration Target:Overall

Unit:rms

Target value:114
(The value differs depending on the unit.)

Output with new channel:ON

Revised:2015.08.17



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