OSCILLA USB100 Series - Calibration of Probe Tone

ID: 993 / ver. 206
10
7.1 Calibration of probe tone
To calibrate the probe tone, an artificial ear with a 2cc coupler
2
is required. Place the probe in a 2cc coupler.
Adjust the sliders so all frequencies from 226 Hz to 4 kHz, reach 100 dB SPL.
2
According to IEC 60318-5