
4-2 Running the Dose Meter Noise Survey
1) In " SPL" mode to select the "
DOSE "
mode by
press the" FUNC. button" ( 3-8 Fig 1 ) once into the DOSE mode .
then press the" RUN button" ( 3-3 Fig 1 ) once the dosimeter
will be start the DOSE Function .
2) In "DOSE" mode, display will show DUR(duration) ,
0.00(cumulative dose) , 00 :00(current time) ,
A(Frequency weighting) , %DOSE(Dose mode) ,
FAST(Time weighting).
3) In Dose mode , Pressing and holding the " Time Button "
into setting , SET" DATE
→
SP-t
→
PoFF
→
LC
→
LT
→
ER
→
SPC
→
CLrE
→
DAtE".
Remark: into the seting mode ,if >8 sec. without chang seting ,
will ESC the seting mode.
Note :
a:LC(Criterion Level) : 80
、
84
、
85
、
90dB.
b:LT(Threshold Level) : 70 to 90dB in 1 dB steps.
c:ER(Exchange Rate) : 3, 4, 5, or 6 db.
d:pressing the " Power Button" to leave the set mode.
e:Factory default settings : LC
→
90 , LT
→
70 , ER
→
3.
4) According to various measuring sound source, Pressing and hold the
" Time " Button ( 3-9, Fig. 1 ) to select the Time Weighting
( FAST or SLOW ) .
5) In DOSE mode , pressing and holding the
▼
button ,
display is shown and DUR , xx : xx (h : m ) ,
pressing the
▲
or
▼
button adjustment measurement
time, pressing Enter button to save the satting and leave setting .
24 Hr
12 Hr
10 Hr
8 Hr
4 Hr
2 Hr
1 Hr
30 minutes 15 minutes
10 minutes
5 minutes 1 minutes
8