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Units

The following standard units are used in the CRL:-

Quantity

Unit
Abbreviation



Amplitude
micro-Pascals
uPa
Frequency:
hertz
Hz.
Intensity:
decibels SPL
dB SPL[7
].
Time:
seconds
s.[8

]

[7]Sound pressure level reference standard.

[8]The time units printed to the screen by the test programs have been converted from the internal, seconds units to milli-seconds (ms) to make the numbers more readable.


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