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OTR 700 User's Guide Rev02 11/2016
Chapter 8 OTDR Operation
Fig 8.2
"B" Cursor with Position Data
"A" Cursor with Position Data
Main Trace Screen
Distance Increment Indicators
Screen Tabs
Touching OTDR, Events and
Schematic tabs change the bottom
portion of the display to parameters
and measurement data for the
OTDR tab, the event table for the
Events tab and the schematic view
for the Schematic tab.
Zoom Control
Displays the zoom level, and also
the values of distance and dB in
the vertical and horizontal grids.
Touch anywhere in the area to cycle
through the zoom levels.
Scan Button
Displays scan state / status and the
charge level of the batteries. Touch
anywhere in the area to start or stop
a scan.
Loss Method
Displays splice loss, LSA splice
loss, dB per Km and ORL. Touch
anywhere in this area to cycle
through the loss methods.
Test Parameters
Displays test parameters of wave-
length, averaging time, pulse width,
range and ORL. Touch the symbol
or value to cycle through the avail-
able settings and long touch in this
area to open the Parameter
Settings Page.
"A-B" Cursor Status / Select
Displays the 2pt loss and distance
between the "A" and "B" cursors.
Touching anywhere in this area will
toggle between active cursors.
8.4
Main OTDR Screen
Touch Screen Tip
Use the touch screen to snap cursors to a position by touching that point along the trace curve. The
active cursor will move directly to that point. For finer movement, touch active cursor and drag it to the
desired position. Finest movement can be accomplished with the LRUD buttons on the keypad.
Touch Screen Tip
All the test parameters may be change by touching the value on the touch screen. A long touch in the
test parameter section of the screen will open the parameter settings page. A/B cursor, zoom, loss
method and scan may all be operated with the touch screen.
