Operating instructions
Performance
Check
and
Adjustment-71380
-
./
h
.
CHECK-Set
the
SLOPE
to
(+)
and
repeat part
g
.
i
.
Set the
amplifier
unit
deflection factor
for
50
milli-
volts/division
and
the
low-frequency
sine-wave
generator
for
a 2
.5-division
display
(125
millivolts)
at
200
hertz
.
Set the
TIME/DIV
switch
to
5
ms
.
j .
CHECK-Repeat
part
g
for
both
the
(+)
and
(-)
SLOPE
.
k
.
Disconnect
the
low-frequency
sine-wave
generator
from
the
T
connector
and
connect
the
high-frequency
signal
generator
to
the
T
connector
.
I .
Set
the
TRIGGERING
MODE
to
AUTO
and the
SLOPE
to
(+)
.
Set the
TIME/DIV
switch
to
20
ns
.
m
.
Set
the
amplifier
unit
deflection
factor
to 10
milli-
volts/division
and
the
high-frequency
signal
genera-
tor
for
a
5-division
display
(50
millivolts)
at
50 mega-
hertz
.
~/
n
.
CHECK-For
a
stable
display
(TRIG'D
light
on)
with
the
COUPLING
switch
set
to
:
1
.
AC
2
.
AC
LF
REJ
3
.
DC
(Set
the
LEVEL
control
as
necessary
.)
_1/
o
.
CHECK-Set
the
SLOPE
switch
to
(-)
and
repeat
part
n
.
p
.
Set the
amplifier
unit
deflection factor to
50
milli-
volts/division
and
set
the
high-frequency
signal
generator for
a
2
.5-division
display
(125
millivolts)
.
-/
q
.
CHECK-Set
the
TRIGGERING
MODE
to
P-P
AUTO
and
check
for
a
stable
display
(TRIG'D
light
on)
at
all
settings
of
the
LEVEL
control
with
COUPLING
set
to
:
1
.
AC
2
.
DC
_1/
r
.
CHECK-Set
the
SLOPE
to
(+)
and
repeat
part
q
.
s
.
Set
the
high-frequency
signal
generator
for
a 7
.5-
division
display
(375
millivolts)
at
400
megahertz
.
Set
the
TIME/DIV
switch to
10
ns
and
the
MAG
switch
to
X10
.
Performance
Requirement
check
;
see
introductory information
.
5-6
N/t
.
CHECK-Set
the
TRIGGERING
MODE
to
P-P
AUTO
and
check
for
a
stable
display
(TRIG'D
light
on)
when
the
LEVEL
control
setting
is
within
the
ends
of
the
arrows
on
the
front panel
.
Repeat
for
both
the
(+)
and
(-)
SLOPE
.
u
.
Set the
high-frequency
signal
generator
for
a
5-
division
display
(250
millivolts)
at
400
megahertz
.
Set
the
TRIGGERING
MODE
to
AUTO
and
the
SLOPE
to
N/
v
.
CHECK-For
a
stable
display
(TRIG'D
light
on)
with
COUPLING
set
to
:
1 .
AC
2
.
AC
LF
REJ
3
.
DC
(Set
LEVEL
control
as
necessary
.)
_V/
w
.
CHECK-Set
the
SLOPE
to
(-)
and
repeat part
v
.
N/
A5
.
CHECK
INTERNAL
TRIGGERING
SENSITIVITY
a
.
Remove
all
signal
connections,
then
connect the
low-
frequency
sine-wave
generator
to
the
amplifier
unit
input
.
b
.
Set
the
TIME/DIV
switch
to
20ms
and
the
MAG
switch
to
X1
.
c
.
Set
the
low-frequency
sine-wave
generator
and
the
amplifier
unit
deflection
factor
for
a
0
.3-division
display
at
30
hertz
.
d
.
Set
TRIGGERING
for
(+)
SLOPE,
NORM
MODE,
AC
COUPLING,
INT
SOURCE,
and
set
the
LEVEL
con-
trol
for
a
stable
display
(TRIG'D
light
on)
.
V
e
.
CHECK-Set
the
TRIGGERING
MODE
to
AUTO
and check
for
a
stable
display
(TRIG'D
light
on)
with
COUPLING
set
to
:
1
.
AC
2
.
AC
HF
REJ
3
.
DC
(Set
TRIGGERING
LEVEL
control
as
necessary
.)
~/
f
.
Change
the
TRIGGERINGSLOPE
to
(-)
and
repeat
part
e
.
g
.
Set the
TRIGGERING
MODE
to
P-P
AUTO
and
COUPLING
to
AC
.
REV
.
A,
NOV
.
1976