The Plot Setup Menu; Setting The Stream Window - HP StreamSmart 400 User Manual

The Plot Setup menu

The Plot Setup menu gives you access to a number of advanced options for
streaming experiments. Among these are overriding the default streaming window
settings and the default data filtering methods.

Setting the stream window

In most cases, you will use the zoom and pan features to match the display
dimensions to the set of data points you find interesting. In some cases, however,
you may want to see all the data between two known time values. Suppose you
have been collecting data from a microphone for a few seconds (see Figure 4- 1 6)
and you wish to look at the data from time t=0.85 seconds to time t=0.95 seconds.
Figure 4-16
To see this exact time interval without zooming and panning:
@ R
1. Press
Change the XRNG values to [0.85, 0.95] (Figure 4- 1 7).
2.
R
3. Press the
Figure 4-17
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- 1 8, 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.
to enter the Plot Setup menu.
key to return to the streaming window.(Figure 4- 1 8).
Figure 4-18
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