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Hitachi V-151F - Waveform Magnification; X-Y Operation Mode

Hitachi V-151F
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(10)
How
to
observe
waveforms
If
(i)
VOLTS/DIV
is
set
to
0.5V,
then
the
amplitude
is
0.5
x
6
=
3.0V
If
TIME/DIV
is
set
to
0.5ms,
then
the
period
is
0.5
x
4
=
0.002S
So
the
frequency
Is
1/0.002=500H2
1
6
d
1
4
div
Example
of
measurement
of
voltage,
period
and
frequency
Caution:
Keep
the
VARIABLE
knob
@
at
the
CAL
position
and
the
SWP
VAL
knob
@
at
the
CAL
position.
At
the
CAL
position,
the
waveform
is
calibrated
by
the
specified
value
of
each
range.
(11)
.Magnification
of
part
of
waveform
Turn
the
POSITION
(PULL
x10
MAG)
knob
@
to
locate
the
1
division
of
trace
to
the
horizontal
graticule
center
and
pull
the
knob.
That
part
will
be
magnified
to
cover
the
full
length
of
the
graticule.
Any
1
division
of
the
sweep
can
be
displayed
as
a
10
division
trace
by
use
of
the
knob
.
(12)
Operation
of
X-Y
Set
the
knobs
as
follows:
(n)
TIME/DIV
:
set
to
X-Y
EXT.TRIG
or
[X]
IN:
feed
X-axis
signal
(horizontal-
axis
signal)
as
input.
I.NPUT
feed
Y-axis
signal
(vertical-
axis
signal
)
as
input.
By
this
setting,
the
Y-axis
sensitivity
operates
by
means
of
VOLTS/DIV
and
the
X-axis
sensitivity
by
[X]
VAR.
However,
the
position
in
the
Y
direction
(vertical
direction)
operates
by
means
of
it
POSITION
and
the
position
in
the
X
direction
(horizontal
direc
tion)
operates
by
means
of
t
POSITION.
lo

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