1
Fast Operation Instruction for Using Buttons
[
]
Home page button:
●
Escape from the current page and back to the home page directly.
●
The
button
used
together
with
button
[
]
can
realize
in
the
OTDR
home
page
"event,
parameters, fiber link, AB cursor
”
of the information window cycle switch display function.
[R/S] Measure/Stop Button:
●
In the home page interface, use the buttons directly into the OTDR interface to start the
test，to achieve a key test operation.
●
On the home page of OTDR function module, press this button to start measuring; during
measuring process, press this button to stop measuring.
●
On
the
home
page
of
OTDR
function
module,
When
used
together
with
[Shift],
can
be
realized between the average and real-time measurement mode toggle selection.
[Enter] Confirmation button:
●
On
the
main
interface,
it
can
realize
the
function
of
icon
selection
confirmation;
when
conducting
menu
operation,
pressing
the
button
indicates
that
the
current
operation
comes into effect.
●
On the keyboard or drop-down list，confirm corresponding character and data.
●
In the menu dialog box, identify the current operation effect.
[
] [
]Up/down buttons:
●
Select the desired menu icon.
●
On the keyboard or drop-down list，select the corresponding characters or data.
●
In the folder tree structure window, realize the tree node is moved up or down.
●
When
used
together
with
[Shift],
it
can
realize
longitudinal
amplifying
and
reducing
of
contract displaying trace.
[
] [
] Left/right buttons:
●
realize A/B rod left move or move to the right in the trace display window.
●
Choose the selected character in the keyboard.
●
In the Settings menu, realize the choice of different page when focus in column page (i.e.
Parameter Setting /File Setting/System Setting).
●
In the folder tree structure window, expand or fold the sub-tree.
●
When
used
together
with
[Shift],
it
can
realize
transversal
amplifying
and
reducing
of
contract displaying trace.
[Esc] Escape button:
●
Back to upper operation page.
[A-B] A/B scale plates switching button, main function of the button:
●
On
the
home
page
of
OTDR
function
module,
it
can
realize
mutual
switching
of
scale
plates A and B in the trace graph area.
●
When
used
together
with
[Shift],
it
can
realize
scale
plate
A
(or
B)
in
the
trace
graph
switching to the next event position.
[Shift] Shift function button:
●
On
the
home
page
of
OTDR
function
module,
it
can
realize
all
trace
displaying
in
the
