NTi Audio Minilyzer ML1 - Manual (Page 26)

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be displayed to inform the user about the detailed problem.
• The new sensitivity is calculated by the Minilyzer and shown
below USING EXT. REF.: in mV/Pa.
• Press the ESC button to exit the calibration mode and return to
the LEVEL SPL screen.
• Check the calibration by applying the reference signal again to the
attached microphone. The sound pressure level of the calibrator
shall be shown to confirm the calibration is carried out in good
order.
Error indications will appear during the calibration caused by
low/high input level or the calculated sensitivity is out of the range
2 - 80 mV/Pa.
Fig 3.9 Calibration Finished
MANUALLY:
• Select the setting value xx.x mV/Pa.
• Press enter and select with the cursor keys the sensitivity
according to the attached microphone, use up/down keys for
1.0 mV/Pa steps and left/right keys for 0.1 mV/Pa steps. The
setting range 2 - 80 mV/Pa is supported.
Simply press the ESC button to exit from the calibration screen
back to the LEVEL SPL screen. The new measurement is started
immediately.
Measurement Functions