.
Page
All Rights Reserved
Shyam Telecom Limited
19/43
Next Generation
Signal Enhancement
8 UL Manual PA OFF
(B
and
1
&
B
and
2
)
W
hen
PA
M
anual
OFF
is detected in
any or the two or both bands in
UL
path, alarm is generated.
9 S
ystem
T
emperature
H
igh
W
hen
system
T
emperature exceeds the
upper limit, alarm is generated.
10 S
ynthesizer
f
ailure (For equipped sub
bands in
DL
&
UL
)
W
hen the
S
ynthesizer in any of the
equipped
s
ub
b
ands
f
ails, relevant alarm
is displayed.
11 VSWR
(DL)
I
t indicates that the mismatch has
occurred in
DL
due to which
VSWR
value has exceeded
1.5:1.
12 VSWR
(UL)
I
t indicates that the mismatch has
occurred in
UL
due to which
VSWR
value has exceeded
1.5:1.
M
onitoring interval is
3
seconds i.e. after every
3
seconds data on the
monitoring window is refreshed.
R
ed
indication is for
A
larm
p
resent
.
G
reen
indication is for
N
o
A
larm.
VFD (V
isual
F
lorescent
D
isplay
):
T
his display facilitates configuration &
monitoring of the system without connecting the
PC/L
aptop at the
USB
port.
P
ress buttons are provided on the VFD strip with following markings with
LED
s
to display alarm conditions if any:
•
M
enu
[S
tatus and
C
onfiguration captions are visible; either of the two
can be selected at a time
]
.
•
UP [
It facilitates shifting of arrow
(
marker
)
up in
M
enu to select the
desired function].
•
Down [It facilitates shifting of arrow (marker) down in Menu to select the
desired function
]
.
•
ENT [I
t enables to view different parameters
/
conditions prevailing in
the system depending on function selected through
MENU
viz.
configuration or status by pressing
]
.
•
ESC [I
t facilitates restoring the original state
].
