Casella CEL CEL-62X - Manual (Page 15)

G. CAL. REF. LEVEL (Refer to Figure 9)
Note: For Instrument Calibration refer to Section K – Calibration Screens.
For free field and microphone corrections to the calibrator level refer to “Sound
Calibrators – Level Corrections” in Appendix B.
CAL. REF. LEVEL
The Calibration Reference Level is used to set the instrument’s calibration level to
the exact level of your calibrator plus any other required corrections. Calibration
levels can be set from 93-95dB or 113-115dB. A 1kHz calibrator must be used.
From the Menu select Settings (1), use the cursor keys (C) to navigate to the Cal.
Ref Level icon (2). Press Select (B).
The Calibration Reference Level (Cal. Ref. Level) screen will open with the last level
used for calibration. Press Edit (B) to alter the level.
The first digit can be selected 0 or 1 only, other digits can be 0-9. Use cursor keys
(C) to make changes as required and press (B) to save changes.
Press Exit (A) to go back to the Settings screen.
Figure 9 Calibration Reference Level
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