REAR
PANEL
(31) Z.
AXIS
INPUT
Jack
Input
jack
for intensity modulation of
CRT
electron beam. Positive voltage
decreaces intensity.
TTL
level
intensity modulation possible.
(32)
CHI
OUTPUT
Jack
CHI
vertical
output
terminal. Output occurs at AC coupling. For connect-
ing
a counter when measuring frequencies. When using a counter to
measure frequencies,
there
is the possibility
that
accurate measurements
will
not displayed due to noise interference. When this occurs, either set
the CHI
VOLTS/DIV
to
another
range, or set the
VARIABLE
control to a
position
other
than
CAL.
Cascade connection of the CHI and CH2 is impos-
sible.
(33)
• (Indicate for
Line
Voltage Rating)
The
factory delivered voltage rating. The line voltage rating below the •
mark
shows the line voltage setting of your oscilloscope.
(34)
Fuse Holder,
Line
Voltage Selector
Changing the voltage rating should be
done
strictly according to the direc-
tions in the section entitled
"MAINTENANCE"
and after disconnecting
the power cord from the power source inlet.
(35)
Power
Cord
Receptacle
A
commercial-use power source input connector.
14
Figure
2. Rear Panel
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