Advanced Topics
31
To see this exact time interval without zooming and panning:
1.
Press
@
R
to enter the
Plot Setup
menu.
2.
Change the
XRNG
values to [0.85, 0.95] (Figure 4-17).
3.
Press the
R
key to return to the streaming window.(Figure 4-18).
The StreamSmart Aplet will match the minimum and maximum time values in the
XRNG
fields to the closest corresponding time values in the data set. They may
not always match exactly. In Figure 4-18, the maximum x-value is indeed
0.95
and
the width of the display represents
0.1
second. The next streaming experiment will
maintain the width of the display at 0.1 seconds, meaning that
XRNG
will initially
be
[0, 0.1]
. These values will remain in effect until new values are chosen or the
StreamSmart Aplet is reset.
Plot display options
When performing experiments with multiple sensors, the StreamSmart Aplet places
each data stream in its own swim-lane by default. The data streams appear in the
numerical order of their channels, from top to bottom of the display. Under certain
circumstances, you may want to see multiple data streams superimposed instead
of separated in swim-lanes. In the
Plot Setup
menu, the
Plot Display
field allows
you to choose either option. This field has two settings:
Stack
and
Overlay
.
Figure 4-19 depicts the data streams from two microphones shown with the default
Stack
option, with the data streams separated in their familiar swim-lanes. Press
!CHOOS
and select the
Overlay
option to see the streams superimposed, as in
Figure 4-17 Plot Setup Menu
Figure 4-18 Return to Streaming Window
Figure 4-19 Stacked
Figure 4-20 Select Overlay
Figure 4-21 Overlaid
Summary of Contents for HP 410
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