Lutron Electronics SL-4033SD - 3. FRONT PANEL DESCRIPTION; 4. MEASURING PROCEDURE

3.
FRONT
PAN
EL
DE
SCRIPTION
3-S
3-1
t-2
3{
3-7
3-15
3.3
3.{
3{
3{
3-t4
3-t8
3-1'.|
3-to
3-t
I
t-12
3-13
Fig.
1
3-18
3-t Disolay.
i-i ffier'eutton
(
Esc,
BacHight
Button
)
3-3 Hold
Button
(
No(t
Button
)
3-4 REC
Button
(
Enter
Button
)
i-; ilno-.-ild aa
Button,
Tlme
check
Button
)
;;;il1-*;;i
iE,ton,
su'Pins
'heck
Button
)
i-z
ritUS*,
Button
(
sET
Button
)
g-a
Peai
Horo
Button
(
Logger
Button
)
3-9
MicIophone
3-10
AC
ouFut
terminal
3-11
Calibrauon
VR
3-12
RS-232
outPut
terminal
3-13
DC
9V
adapter
socket'
3-f4
Trlpod
Fix
Nut
3-15
8attery
Co/er
Ssews
3-
16
Stand
3-17
Battery
compartmenvcover
3-18
SD
card
socket
6
-l
)
-<Ft
I
MEASURING
PROCEDURE
4.
4-l fuund
tevel
meEr
l)
Power
on
by
pressing
the "
Power
On/Off
Button'(
3-2,
Fig.
1
)
,
the
mete/s
default
function
ls
"
Auto
range ",
"
n ft"qr"n.y
weighting
"
&
"
Fast time
weighting "'
The
LCD
display
will
show
the
unit
"
A. Fast
Auto
".
2) Select
'
A
'
or
"
C "
frequency
weighting
by
pressing
the
"
Ay'C
Button
"
(
3-6,
Fig.
1
)
.
Note
:
a.
The characteistk
table
ofA,
C weighting,
please
rcf.
page
22.
b. me
characteristic
of
A weighting
is simulated
as
the
"
Human
Ear Listenlng
"
resPonse.
Typically
atways
seM
the A
weighting
when
makes
environmental
sound
level
measurement.
c.
The
C weighting
dtaracteri$lc
is near
the "
FUT "
t6ponse.
Typically
it is suibble
for cltxking
the
noise
of
nachinery
(
Q.C.
dreck
)
&
knowing
the
rcal
sund
level
of the
tesftrd
quipment
3)
Determine
proper
rneasuring
range
by
pressing
the
"
Range
Button
"
(
3-5,
Fig'
f
).
After
power
on
the default
range
is
"
Auto range ".
In
the same
time
the
lower
right display
will show
the text
of
"
Auto ".
Under
the
auto
range,
press
the "
Range
Button
"
(
3-5,
Fig.
1
)
onc
steP
bY
step will
enter
to
the
manual
range
(
range
1,
range
2, range
3
)
and
auto
range
in sequence.
There
are
still 3
manual
ranges
for
your
choice
:
7
-
E