Tektronix ATECTekRanger User Manual page 88

Testing A Fiber
Waveform zooming lets you see more detail in an event, enables
optimum accuracy when positioning a cursor, is useful when testing
in real-time mode, and is necessary for high-density testing.
The zoom window is a ''box'' that is always centered on the active
cursor. The area within the zoom window expands to fill the entire
screen when the
Zoom Procedure
Step 1. On the waveform, position the active cursor on the first
Step 2. Push the
Step 3. Push the
Step 4. Push the
Step 5. To cancel zoom and resume the waveform screen, push the
2–20
point on the leading edge of the event in question.
or
window horizontally, and the
or contract the zoom window vertically, to encompass the
event in question.
Remember, the smaller the zoom window, the greater the
detail when the waveform is zoomed. The arrow keys can
also be used to expand and contract the screen after the
event is zoomed.
The area within the zoom window expands to fill the
screen.
softkey.
TFS3031 TekRanger/TekRanger 2 User Manual
softkey is pushed.
button to choose the Zoom option.
arrow key to expand or contract the zoom
or
softkey to zoom the event.
arrow key to expand