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EZ Digital OS-3060D Especificações Página 21

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This section describes the measurement procedures and methods utilizing a
variety
of
basic
inf
ormations and functions needed for operating this
instrument.
2-1.
Fun
ction
of
each block
The
numb
ers shown in the following descriptions represent each t
ermina
l
indicated on Fig. 2-1.
2-1-1. Display
and
power blocks
[ I ]
PO
WE
R S
WI
TC
H
[
3]
INTEN
SITY
[
4]
FOCUS
[
5]
TRACE
RO
TATI
ON
[ 6 ]
SC
ALE IL
LUM
[ 7 ]
VOLTAGE
S
EL
E
CT
OR
[ 8]
POWER
CONNECTOR
2-1-2. Vertical amplifier block
Push in to
tum
instrument power on and off.
Adjust the bri
ghtn
ess of CRT. Clockwise
rotation increases brightness.
Adjust sweep lines for obtaining the highest
definition.
Adjust sweep lines for obtaining the highest
definiti
on
.
It
adjusts the bri
ghtn
ess
of
scale. and useful
when observation is
mad
e in a
dar
k place or
when taking the photogr
aph
of
screen.
Selecti
on
is permissible to make the voltage
suitable for operating power.
Connection and removal of the AC power cord is
easy when using.
[
9]
CHI. X IN
CO
NNECT
O
R:
Connects input signal to
CH
1 vertical
amplifier or bec
om
es a X-axis sig
nal
during
X-Y operation.
<CAUTION> To avoid damage to the oscilloscope. do not apply more than 250VrDC+Peak
AC) between "CHI" terminal and ground.
[10]
CH2
. Y IN
CONNECTOR
:
Con
nects input signal to CH2 vertical
amp
lifier or becomes a Y-axis signal during
X-Y operation .
<CAUTION> To avoid damage to the oscilloscope. do not apply more than 250V(DC+Peak
AC) between
"cnz" terminal and ground.
[
1l][12]
AC
-DC
.GND
To be used when selecting the method of
coupling input signal to vertical
amp
lifier.
21
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