NTi Audio Acoustilyzer AL1 - Manual (Page 36)

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MATH - Mathematical Averaging of Records
The MATH function allows averaging of
stored test results.
Application example:
• The available previously-memorized
data is displayed.
• Make your selection with the enter key
→ the square symbol to the left of the
selection is shaded.
• Select any number of test results for
averaging.
• Press the ESC button (cursor jumps to
OK) and confirm with enter.
The averaged test result is displayed on the
active AL1 screen and the abbreviation MAT
flashes in the status bar memory field.
The individual band levels can be read out,
the Y-axis altered or even the Leq or MIN/
MAX test result shown.
• Return back to the live mode by selecting
LIVE MODE in the memory menu.