User manual

270
Hand-held Analyzer Types 2250 and 2270 User Manual
Table B.2 Noise indicators and statistics
Parameter L
day
L
evening
L
night
L
den
L
dn
LXYN
Sound Field
Correction

Windscreen
Correction

Low Frequency

Broadband
(excl. Peak)
AAA A A
Broadband
Statistics based on
Percentile N%
Day Start

Evening Start

Night Start

Evening Penalty
Night Penalty