B
B
T
T
E
E
A
A
S
S
e
e
r
r
i
i
e
e
s
s
U
U
s
s
e
e
r
r
M
M
a
a
n
n
u
u
a
a
l
l
O
O
p
p
t
t
i
i
c
c
a
a
l
l
A
A
m
m
p
p
l
l
i
i
f
f
i
i
e
e
r
r
R
R
e
e
v
v
.
.
0
0
0
0
5
5
P
P
a
a
g
g
e
e
1
1
2
2
o
o
f
f
1
1
5
5
Pump status Abnormal:
the pump is not working. The pump will be shut down in these cases:
input power is less than -38dBm
，
pump temperature is higher than 35
C
，
pump current
value exceeds its limit value.
Input power Normal:
Input power is in its right range.
Input power Abormal:
Input power is less than -38dBm.
Output power Normal:
Output power is not -8dB less than the rated output power.
Output Power Abormal:
Output power is -8dB less than the rated output power.
Over temp Normal:
Pump temperature is below 35
C.
Over temp Abormal:
Pump TEC current is higher than limit or pump temperature is above
35
C.
Remote Connected:
The amplifier is connected with network management system.
Remote Disconnected:
The amplifier is not connected with network management system .
System set sub menu is shown below:
Fig.6-7
System Set sub menu explaination:
Pump:
Click
[Pump]
to view the pump setting.
Pump Current Adjust
In Fig.6-8, the list boxes in the first line are for increasing current. The list boxes in the
second line are for decreasing current. Pump option is for selecting pump number. Level
option is for adjusting step of pump current. Press down list boxes to choose the pump
number, then appears Fig.6-9. Press down list boxes to choose the up/down level, then
appears Fig.6-10. Click the UP button to increase the pump bias current, and click the DOWN
button to reduce the pump bias current.
