EXFO MAX-700 - Manual (Page 136)

Analyzing Traces and Events
124 MAX-700
Automatically Zooming in on the Fiber Span
Automatically Zooming in on the Fiber Span
Note: This function is available in Advanced mode only.
You can set the trace display to show only the span start to the span end of
the trace in full-trace view. By default, this feature is not selected.
To automatically zoom in on the fiber span:
1. From the button bar, select OTDR Setup.
2. From the OTDR Setup window, select the General tab.
3. Under Application options, select Zoom in automatically on defined
fiber span to automatically zoom on the fiber span in the trace display
when a trace is opened or selected, or after trace analysis.
OR
Clear the box to leave the zoom level as is.
Note: Zoom in automatically on defined fiber span is active only when in
full-trace view, not when you have zoomed in on a trace.
Even if the application automatically zooms in on the fiber span, you can
adjust the zoom manually. You can even zoom in on events located outside
the fiber span. For more information on how to use the zoom controls
see Using Zoom Controls on page 125.