The General Function Menus
Marker Menu
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Y1 Position
and
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Y2 Position
The Y1 Position function moves the Y1 marker vertically, and the Y2 Position
function moves the Y2 marker vertically. The position of each marker is
displayed, in the same color as the markers, near the bottom of the display.
Use the knob, arrow keys, or keypad to change the marker position.
You can make voltage measurements on the signal with the Y markers.The
dierence between the markers is the voltage measurement.
1Y = Y2
0
Y1
If Y1 is more positive than Y2, 1Y will be a negative number.
Key Path
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Marker
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Mode
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manual
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Y1 Position
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rk
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manual
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Y2
Position
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waveform
There
are
two
waveform
markers:
+
and
X.
The
waveform
markers
track
the
waveform
data
in
memory
rather
than
on
the
displayed
waveform.
Because
the
waveform
data
in
memory
has
a
much
greater
resolution
than
the
display
,
the
measurements
you
make
with
the
waveform
markers
are
much
more
precise
than
measurements
made
with
the
manual
markers
.
The waveform markers track the timebase changes of the source signal.
This allows you to make accurate delay measurements without having
both markers on the display.Vertical amplitude is not available unless the
waveform markers are on the display.
K
ey
Path
4
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rk
er
5
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waveform
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