11.2
C/R inferiority rate
12.0
DESCRIPTION OF STATUS ALARM
Working status indication (LED) is near the power supply switch in the front panel.
When it is green, the device is working properly; when it is red, the laser does not
operate; when it is blinking red, there is an alarm.
A.
With the power supply, if the unit is good, the digital panel will display “READY:
KEY OFF” and there is Red light.
B.
Turn on with the key, the digital panel will display “KEY OFF”. After a few
seconds, the laser is turned on automatically and the indication light turns
Green from Red.
C.
Pressing
▲
\
▼
bottom can display parameters .
D.
If any fault listed above has occurred, there will be an alarm (Red blinking),
Microprocessor will cut off the laser automatically, and digital panel will show
the reason of the fault.
E.
In order to protect the laser, the power supply of the laser has a time-delay
function. After turning on with the key, the laser will start to operate after 10
seconds.
5
4
3
2
1
0
1 2 3 4 5 6 7 8 9 10
Amplifier input power
（
dBm
）
C
NR
in
fe
ri
o
ri
ty
（
dB
）
