Teledyne LeCroy USBTracer_Trainer - Users Manual - Manual (Page 214)

Chapter 9: Reports USB Protocol Suite User Manual
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LeCroy Corporation
9.8.3 Navigator Ranges
You set the viewing range by dragging the yellow range delimiters along the slider.
To set the lowest packet viewable, drag the top delimiter up. As you do so, a tool tip
appears to indicate the current range. Stop dragging when you reach the desired lowest
packet.
To set the highest packet viewable, drag the bottom delimiter down. Stop when the tool
tip indicates you are at the desired highest packet.
To Determine Current Position
In addition to the two range delimiters, the slider has a blue current-position indicator
(see above). The current-position indicator shows where you are in the trace display with
respect to the possible viewing range.
For example, suppose you set viewing range to packet 0 through packet 500 (the top
range delimiter is at packet 0, and the bottom range delimiter is at packet 500). If you then
move the current-position indicator on the slider to midway between the top and bottom
delimiters, then packet 250 appears in the middle of the trace display.