Owner`s manual

27
12. Calculate the DC signal using the oscilloscope’s
grid display as follows:
a.Place the mouse cursor directly over the oscillo-
scope screen’s upper horizontal cursor until 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 the screen’s
upper horizontal cursor is superimposed directly
on the DC signal’s flat-line waveform.
13. Click on the voltmeter icon. The
DVM
: box at the bottom of the com-
puter’s display shows the actual
DC signal level.
Zero Reference Line
MAX
1V
10V
or
100V
DC flat-line waveform
7.5
V DC
DVM
:
22-310.fm Page 27 Friday, August 6, 1999 12:26 PM