EXFO FTB-7000 OTDR for FTB-200 v2 - Manual (Page 144)

Analyzing Traces and Events
130 FTB-7000 Series
Displaying or Hiding a Trace
Displaying or Hiding a Trace
There are two ways of displaying or hiding traces in the OTDR test
application.
³
You can view, in turn, all the trace files you have opened, including
main and reference traces, as well as multiwavelength traces.
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You can select the fibers and the wavelengths (for multiwavelength
files) that will be available when using the navigation button. You can
also specify which trace will be displayed (current trace). By default,
the application takes the last item from the list of trace files you have
just opened.
To display or hide traces in turn:
Press the Next Trace button to switch from one fiber to another or from
one wavelength to another (for multiwavelength files).
You can also use
from the keypad.