Owner`s manual

34
6. Click on the horizontal cursor icon
to display the horizontal cursors.
The
Volt
: box appears below
the grid display.
a.Place the mouse cursor directly over the oscillo-
scope screen’s lower horizontal cursor. The cur-
sor’s shape changes to a cross.
b.While you press and hold the left mouse button,
move the mouse up or down until the screen’s
lower horizontal cursor touches the reference
line.
7. Apply the probe tip to the signal
source, then click on the oscillo-
scope hold icon.
8. Measure the vertical distance between a desired
point on the waveform and the reference line as
follows:
a.Place the mouse cursor directly over the oscillo-
scope screen’s upper horizontal cursor. The
cursor’s shape changes to a cross.
b.While you press and hold the left mouse button,
move the mouse up or down until you place the
screen’s upper horizontal cursor on the desired
point on the waveform.
—
HOLD
Zero Reference Line
22-310.fm Page 34 Friday, August 6, 1999 12:26 PM