Motorola SG 2000 Instruções de Operação Página 25

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 53
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 24
3
33
3-
--
-4
44
4 Bench Setup
AT&T SLW2500 Installation and Operation Manual
CAUTION!
Voltages up to 90 Vac are accessible. To avoid shock hazard confirm that no power is applied to the
node before removing cover or replacing fuses.
Figure 3-4 illustrates the RF chassis cover showing the location of the ac fuses:
Figure 3-4
AC fuse locations
s
s
s
s
s
ASSEMBLED IN MEXICO
CAUTION:
CON TAINS P ARTS
AND A SSEMBLIES
DA MAG E B Y
ELECTROSTATIC
DISCHARG E ( ESD)
SUSCEPTIBLE TO
H
H
-20dB
L
L
PORT 2
PORT 4
JXP 2
JXP 6
FWD EQ
FWD EQ
SLW 2500
AEDC
Optical Node
RESP
JXP 8
JXP 4
PORT 3
-20dB
-20dB
H
F4
L
F5
RTN1
JXP9
+24V
TP
FWD EQ
FWD
INPUT
FRB
LPF
HPF
RTN2
+5V
TP
JXP 3
LPF
LPF
-20dB
JXP 7
F3
-20dB
JXP 5
-20dB
F7
L
H
VAR ILOSS ER
LPF
LPF
JXP 1
FWD EQ
SLW25-
AUTO
MAN
MAN
TCU
F2
-20dB
-20dB
PORT 1
FTEC
F1
F6 F5
F7
F1
F2
F4
F3
F
A
U
L
T
O
N
LASER
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
SG 2000
Optic al Transm itter
ASSEMBLED
IN ME XICO
SG2-D FBT
OPT IC A L
POWER
L
O
W
F
A
U
L
T
O
N
HYBRI D
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
N
O
R
M
H
I
G
H
Optical Receiver
A
SSEMBLED
IN ME XICO
SLW25-RPLR
OPT IC A L
POWER
L
O
W
F
A
U
L
T
O
N
HYBRI D
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
N
O
R
M
H
I
G
H
Optical Receiver
A
SSEMBLED
IN ME XICO
SG2-LR
OPT IC A L
POWER
L
O
W
F
A
U
L
T
O
N
HYBRI D
CURREN T
(1 V/A)
OPT IC A L
POWER
(1 V/mW)
N
O
R
M
H
I
G
H
Optical Receiver
A
SSEMBLED
IN ME XICO
SG2-LR
Vista de página 24
1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 52 53

Comentários a estes Manuais

Sem comentários