BSWA 308/309 BSWA Technology Co., Ltd
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4.3.6 Extended Function
Extended Function can set which screen can be display. If the
screen is not selected, it will not be display. Note that Main
screen is designed to be displayed all the time.
4.3.7 Statistical
The data source of statistical is
SPL which is fixed. User can’t
change it. But user can set the
filter and detector of SPL and the
statistical percentage value
through this menu.
Mode:
It’s fixed to SPL and cannot be changed.
Filter:
Press <◄>, <►> can set the filter of statistical analysis: A, B, C and Z (Flat).
Detector:
Press <◄>, <►> can set the detector of statistical analysis: Fast, Slow and Imp..
LN1~LN10:
Press <◄>, <►> can set the percentage of 10 group of LN to 1%~99%.
For example: LN1:10=80dB means that in integral period, 10% of measurement data is
greater than 80dB. The LN result related to integral period. It will be reset when a new
integral period start.
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