3. Panel Interface and Menu System Description
3.1 Front Panel
1
Power indicator
Laser indicator
4
UP key
7
RF input port (or on the rear
10
panel, optional)
3.1.1 Indicator Description
Power indicator
AGC indicator
RF modulation degree
indicator
Laser indicator
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1550nm external modulated optical transmitter operating manual
2
AGC indicator
5
DOWN key
8
11
-20dB RF input test port
One power supply
Two power supplies
AGC mode
MGC mode
Normal
Abnormal
Bias current, cooling current and
output power are all normal
At least one of bias current,
cooling current and output power
is abnormal
- 7 -
3
RF modulation degree indicator
LCD
6
9
ESC key
Enter key
LED yellow
LED green
LED green
LED off
LED green
LED flash red
LED green
LED flash red