BIRD 424-86A-03, Инструкция по установке и эксплуатации

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TX RX Systems Inc. Manual 7-9322-5 08/09/06 Page 19
Current Monitor Current Monitor
Current Monitor/
V
oltage Monitor
Rela
y and LED Dr
iv
ers/Alar
m Processing Atten
uation Adjustments
Main RF
Line
T
est P
o
rt
Rear P
anel
T
est P
o
rt
F
ront P
anel
A/B
Amplifier
Select
Switch
Base Indicator
B Indicator
A Indicator
DC Bloc
k
Atten
uation Control
Atten
uation
Control
W
a
rning
Alar
m
F
ailure
Alar
m
Base Amplifier 3-19037
RF
Atten
uator
RF
Atten
uator
4-W
a
y
Po
w
e
r
Divider
3-18173
8-W
a
y
Po
w
e
r
Divider
3-18171
8-W
a
y
Po
w
e
r
Divider
3-18171
Alar
m
T
e
rminals
1 2 3 4 5 6 7 8
A
uxilliar
y
Po
w
e
r
A
utoquad Daughter Board
3-19052
A
utoquad Base Control
Circuit Board
3-18000
Current
LCD
Displa
y
Amp-Pwr
Current
Amp-Pwr Amp-Pwr
Current/V
oltage
24 VDC/3
Amps
Po
w
e
r
Supply
8-18150
or
48 VDC
Con
v
e
rter
3-18275
Limiter
3-20015
*If so equipped
Figure 16 : Block diagram of multicoupling amplifier.