ACO 6236 - Frequency Characterisitic and Calculation Function

19
<System> 1/3
Mode ：Normal
Data delete：off
LCD cont ：＊＊＊
Date y/m/d ：00/00/00
Time h/m/s ：00:00:00
Printer(PC)set：9600
USB out ：OFF
Frequency characteristic and Calculation function
Style
A
C
Z
Sound pressure level L
A
L
C
Lp
E
quivalent
continuous sound pressure level
L
Aeq
L
Ceq
Leq
S
ound
exposure level
L
AE
L
CE
L
E
Maximum sound pressure level L
Amax
L
Cmax
L
Pmax
M
inimum sound pressure level
L
Amin
L
Cmin
L
Pmin
Percentile sound
pressure level
（L
AN
）
Percentile (5%) sound pressure level
L
A05
L
C05
L
P05
Percentile (10%) sound pressure level L
A10
L
C10
L
P10
Percentile (50%) sound pressure level
L
A50
L
C50
L
P50
Percentile (90%) sound pressure level
L
A90
L
C90
L
P90
Percentile (95%) sound pressure level L
A95
L
C95
L
P95
Peak sound pressure level
―
L
Cpeak
L
peak
Power average of maximum sound pressure level in a
given interval
L
Atm5
― ―
Impulse sound pressure level
L
AI
（L
CI
） （L
PI
）
Impulse equivalent continuous sound pressure level
L
AIeq
（L
CIeq
） （L
PIeq
）
※ About the quantity of measurement in ( ), I can display it operationally, but am quantity it is
not generally used, or not to be suitable for an evaluation.
Display example
＜Measurement screen＞ ＜Menu screen＞
＜Example of T-L (time level) display＞
１０ｍ ０００ｈ００ｍ０５ｓ
38.6 dB
20
80
Stp A Fast Lp
Data
20
80dB
Fast
Lp
38.6
dB