User Manual
ADCP-75-136 • Issue 1 • November 2002
Page 39
©
2002,
ADC
Telecommunications,
Inc.
5 SYSTEM OPERATION
This
section
provides
guidelines
for
turning-up
the
Digivance
ICS,
verifying
that
all
units
are
operating
properly,
testing
to
ensure
that
all
performance
requirements
are
satisfied,
and
correcting
any
installation
problems.
This
process
assumes
that
the
various
units
that
comprise
the
Digivance
ICS
have
been
installed
in
accordance
with
the
system
design
plan
and
the
BTS
interface
device
has
been
installed
and
tested.
5.1 Tools and Materials
The
following
tools
and
materials
are
required
in
order
to
complete
the
procedures
in
this
section:
• Portable
spectrum
analyzer
• Portable
test
transmitter
• Cell
phone
• Pencil
or
pen
• Writing
pad
5.2 Turn-Up System and Verify Operation
The
process
of
turning-up
the
system
and
verifying
operation
involves
powering
up
the
various
system
components
and
then
verifying
that
the
LED
indicators
show
normal
operation.
Refer
to
Tables
7,
8,
and
9
as
needed
for
a
complete
description
of
the
unit
LED
indicators.
Use
the
following
procedure
to
power-up
the
system.
If
any
unit
does
not
respond
as
described,
refer
to
Subsection
5.3
for
the
correction
procedures.
1.
Temporarily
disconnect
the
alarm
system
or
notify
alarm
system
provider
that
testing
is
in
progress.
2.
Verify
that
each
AC
powered
unit
is
connected
to
the
appropriate
outlet.
3.
Place
the
ON/OFF
switch
on
the
DHU
in
the
ON
position
(press
I).
4.
Verify
that
the
UNIT
LED
and
the
OVERDRIVE
LED
on
the
DHU
turn
yellow
(for
approximately
6
seconds)
and
then
green.
5.
Place
the
PORT
1
ON/OFF
switch
on
the
DHU
in
the
ON
position
(press
I).
6.
If
a
DEU
is
connected
to
port
1,
proceed
to
step
7.
If
a
DRU
is
connected
to
port
1,
skip
steps
7
and
8
and
proceed
to
step
9.
7.
Place
the
ON/OFF
switch
on
the
DEU
in
the
ON
position
(press
I).
8.
Verify
that
the
UNIT
LED
on
the
DEU
turns
yellow
(for
approximately
6
seconds)
and
then
green.
9.
Verify
that
the
PORT
1
OK/NOK
LED
on
the
DHU
turns
yellow
(for
approximately
6
seconds)
and
then
green.
10.
If
a
DEU
is
connected
to
PORT
1,
proceed
to
step
11.
If
a
DRU
is
connected
to
PORT
1,
skip
steps
11
through
13
and
proceed
to
step
14.