Operation
OTM-20 Installation and Operation Handbook
3-9
Buzzer
The buzzer is designed to test the stability of the optical fiber power. When the input
power exceeds the selected Max and Min values the buzzer automatically gives an
alarm when enabled.
In the Power Meter menu, press
[
]
to scroll the menu bar until “Buzzer” is
highlighted. Press
ENTER
to confirm and enter the Buzzer menu. There are three
menu selections: “Max,” “Min,” and “Buzzer,” as shown in
Figure 3-12
. The
selections are not saved to memory and will return back to the default value after the
unit is powered off.
Figure 3-12. Buzzer Configuration
•
Buzzer Max
: Under the Buzzer menu, press
[
]
to highlight the menu bar
and select “Max,” and press
ENTER
for confirmation to enter the Buzzer Max
menu as shown in
Figure 3-13
.
Press
[
]
to change the Max parameter (default set to begin with the last
parameter). When the desired Max value is reached, press
ENTER
to confirm and
exit to the higher-level menu.
Figure 3-13. Buzzer Max Configuration
•
Buzzer Min
: The Buzzer Min specific operation process is similar to Buzzer Max;
please refer to the above procedures.
•
Buzzer On/Off
: In the Buzzer menu, press
[
]
to select “Buzzer On/Off.”
Press
ENTER
to activate or deactivate the buzzer. When “*” appears, it means the
Summary of Contents for OTM-20
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