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SHENZHEN TRANSCOM TECHNOLOGY LIMITED / 303, Building 4, Fantasia MIC Plaza,Nanshan District,Shenzhen,China.
Tel: +86 755 88278677 / Fax: +86 755 26029402 / Web: www.sz-transcom.com
5.2 Move, switch the cursor and set the mark point
Set the position of the mark points through moving the position of the cursor. Move the current activated
cursor to the left and right via the navigation key
or
. When continuously hold the key
or
and moving 10 data points, the active cursor will move rapidly and move 10 data points
each time. Release the key
or
, then the active cursor will stop moving; or directly click on
the touch screen and move the currently activated cursor to the appropriate touch point. Press the key
of the navigation keys to switch the cursor points.
5.3 Zooming and shift of waveform curve
To facilitate users to carry out manual analysis on the tested curve, when the test of 5302 Series OTDR
is over, the menu key is placed on horizontal zoom-in and zoom-out
of the curve operating menu
in default, and at this time, just directly press the navigation keys
and
to realize the
horizontal zoom-in and zoom-out of the test curve in the center of currently activated cursor. At this time,
the key
or
in the navigation keys can be shifted left or right to move the cursor.
When continuously pressing the key
in the menu operating keys, or clicking on the curve
operating menu in the touch screen, at this time, this menu can realize the alternative switching among
,
and
.
6. Visual red light fault positioning
With the built-in high-power visual red light fault positioning function, 5302 OTDR can discover the
breakpoint of the short-distance optical fiber link or the position of a large loss point very conveniently and
intuitively. Combing with OTDR function, it can realize the seamless monitoring of the link test so that the
maintenance personnel can discover the problems of the links timely and take measures to save the test
time.
There are two output modes for the visible red light of 5302sOTDR:
DC mode;
AC mode.
In the OTDR test main interface, when the OTDR is under the non-test status, press and hold the key
for about 2s, the light is on, indicating that the visual fault positioning function is started and the
working mode is DC mode; press this key once again, the light of the key flickers and the working mode
of the visual fault positioning function is changed to AC mode; press this key again, the visual fault
positioning function is closed and the light of the key is off. If pressing the key
to start the OTDR
