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Table 2-3 Functions controlled by the direction keys
Menu Key
ZY
@ZOOM!
W
@ZOOM!!
X
ZY
%PAN$
W
%PAN$
X
ZY
!TRACE
W
!TRACE
X
Description
• Use these keys to zoom in or out horizontally
• If you are actively streaming data, these keys speed up
the stream or slow it down
• If streaming has stopped, trace to data of interest and
then switch to Zoom to zoom in or out on the tracer
coordinates. The tracer location stays fixed.
• Press
Y
to zoom in horizontally on the tracer position,
effectively decreasing the amount of time represented
by the width of the display
Z
• Press
to zoom out horizontally on the tracer
position, effectively increasing the amount of time
represented by the width of the display
• Zoom in/out vertically on the current selected data
stream
W
• Press
to zoom in and press
• The center of the display stays fixed
• Decreases/increases the vertical scale, in sensor units,
of the current, selected stream
• Move all stream(s) left and right in the display
• The screen display is a fixed window that moves back
and forth along the stream(s)
• Move the current, selected stream up and down in the
display
• Useful to separate or superimpose the streams for
viewing purposes
• Moves left or right from pixel to pixel in the current,
selected data stream
• Displays timestamp and sensor data
• Moves the tracer from one stream to another
X
• Press
to move from channel to channel in
increasing numerical order
W
• Press
to move through the channels in decreasing
numerical order
X
to zoom out
15
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