ACO 6236, Instruction Manual, Page: 32 / 154

31
Single event sound exposure level （ L
AE
） measurement
＜ Parameter setting ＞
1 ） The key operation is similar to the measurement of A-weighted sound pressure level
(L
A
) except that it needs [Start/Stop] key input for starting the measurement
(automatic calculation).
2 ） To display the value L
E
, keep the "LAE” key ON in advance in the <View Mode> 3/3
① Frequency weighting key ： A,C or Z
② Display mode key ： L
E
③ Time weighting key ： Any of F, S or Imp (doesn't influence the measurement)
④ [Range] key ： Select a range where the bar graph indicates
approximately 2/3 of the full scale.
【 Method of selecting [Range] key 】
Press [Range] key, and choose by cursor keys ▲▼ , and press [Range] key
again to register.
⑤
Measuring time key
：
1s, 3s, 5s, 10s, 1m, 5m, 10m, 15m, 30m, 1h, 8h, 24h
and ＊＊＊ (to the [Start/Stop] key)
3) The measurement starts with [Start/Stop] key.
＜
Display
＞
・ The measurement is similar to the equivalent continuous A-weighted sound pressure level.
1s ０００ｈ００ｍ００ｓ
63.5 dB
40 130
Stp A Fast L
E
Time weighting ： Any of F, S or Imp (doesn't
influence the measurement.)
Frequency weighting ： A,C or Z
Display mode
L
E
Measuring
time
Rec:Blinks during
recording
Stp: Holding state
<View Mode> 3/3
Lp ：INST
(A)view LA05：OFF
LAeq ：OFF LA10：OFF
LAE ：ON LA50：OFF
LAmin
：OFF LA90：OFF
LAmax ：OFF LA95：OFF
＜ Menu ＞
② Display
mode key
④ [Range] key
③ Time weighting
key
(
F:Fast, S:Slow)
⑤ Measuring
time key
2)[Menu] key
①
Frequency
weighting key
(A
･ C, Z)