Scans by ArtekMedia © 2007
4.
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As the buffer contents are aecessed, the pen is moved over the corres
ponding data points on the recording area, and the Y-axis coordinates
are displayed on the LeO. Three significant figures are used to display
the values.
Hold down the
FAST
push button in conjunction with a cursor control to
move through the buffer Quickly. Tap the appropriate cursor control
repeatedly
to
step through the buffer and examine individual data point
values on the display.
If the buffer(s) have been plotted, the correlation between the plot, cur
sored pen position, and displayed voltage are immediately apparent.
The voltage values of individual points of interest along the plot can
easily be determined.
CURSOR
CONTAOLS
DISPLAYED
V-AXIS VOLTAGE
rcU::��El "
DATA POINT
.,
DATA POINT
#1000
While
the pen
position function is active, the
X-
and
Y-coordinate
values
of any selected point on a plot can be labeled by selecting an appropriate
pen and pressing
(SHIFT) DATA
DISPLAY.
The
currently
selected
pen will
place a
+
on the point and label it as shown by the following illustration.
Labels cannot be drawn outside the hard-clip limits. (If you like, you can
change the size of the characters used
to
label data - refer
to
Chapter 6.)
Tracking and Disp/tlying
Buffer COl/tents
Perfonning
Direct
and Buffered Recordings
4-9