ADC HiGain HXU-358, Руководство пользователя

Страница: 15 / 76

LTPH-TP-1044-01, Issue 1 Overview
HXU-358 V1.04 April 6, 2001 5
Figure 3 displays the appearance of HXU-358s after they are installed in a
Wideband 3190 or ACE. (The designation of active and standby is not
determined by physical location.) For installation information see
“HXU-358
Installation for Wideband 3190 or ACE Systems” on page 6 .
Figure 3. HXU-358 Installed in a Wideband 3190
FLT (fault)
RS-232 port
Test connector
ABN (abnormal)
Active multiplexer Standby multiplexer
ACT (active)
MJ (major alarm)
CR (critical alarm)
HXU-358
TEST
IN
RS232
L
F
LT
A
B
N
AC
T
C
R
M
J
M
N
F
E
P
W
R
LB
OUT
LB (loopback)
PWR (power)
FE (far end alarm)
MN (minor alarm)
HXU-358
TEST
IN
RS232
L
F
LT
A
B
N
AC
T
C
R
M
J
M
N
F
E
P
W
R
LB
OUT
HXU-358
TEST
IN
RS232
L
F
LT
A
B
N
AC
T
C
R
M
J
M
N
F
E
P
W
R
L
B
OUT