Motorola MSF 5000 Instruction Manual page 202

Chapter4 Alignment
MSF
5000
Instruction Manual
Alignment Procedures
4-36
10.
Remove
the test tones.
DC Remote Control/Trunking Adjustment
NOTE
The following procedure applies only
if
the station is
configured for
DC
remote
control or is
a
configured
as
a
trunked station. Otherwise, proceed
to the
Receiver
Level Adjustment.
1.
Inject
a
1
kHz
tone at the average audio (6 dB below peak audio) phone line
level into
the
transmit wireline interface on the Junction Box.
Line
1
+/-
for
four-wire systems or Line
2
+/-
for
2
-wire
systems.
2.
If
this is
not
a
trunked station, gate the
wireline audio
to the
transmitter
by
setting the
LIN PTT
MUXbus bit (A1/D2).
For
trunked stations,
key
the transmitter
with
a
trunked
PTT
by
disconnecting
the
trunking
cable from connector J3 on the
Junction
Box.
Key
the transmitter
by
connecting
a
jumper wire jumper from J2901-8
(TKG PTT) to
J2901-1
(LOGIC GND)
on the
TTRC
logic
board.
3.
Enter
the
EEPOT
adjust mode.
Refer
to
Chapter
2
-
Operation for additional information relating
to the
EEPOT
adjust mode.
4.
Set and hold the
PL Dis/Xmit
switch
to
Xmit
for step
5.
This
strips any data from being summed
with
the
transmit audio.
5.
Adjust
the
TX
Audio Level (EEPOT
7)
until
the
transmitted deviation level
reaches 60%
full station deviation
as
indicated in Table
4-8.
6.
Release the
PL Dis/Xmit
switch and remove all tones from the wireline.
7.
Clear
the
LIN PTT
MUXbus bit
(A1/D2)
or the trunked
PTT
jumper.
Trunking/Console Priority Adjustment
NOTE
The following procedure applies only
to
a
trunked
station
with
the
Console
Priority
Option (C115).
Otherwise, proceed
to the
Receiver Level Adjustment.
1.
Set HLGT,
FT,
LLGT, and the
1
kHz
tone to the expected input levels:
QO
HLGTto0
dBm.
OFT
to-10 dBm
68P81092E04
3/19/94
Chapter4 Alignment
MSF
5000
Instruction Manual
Alignment Procedures
4-36
10.
Remove
the test tones.
DC Remote Control/Trunking Adjustment
NOTE
The following procedure applies only
if
the station is
configured for
DC
remote
control or is
a
configured
as
a
trunked station. Otherwise, proceed
to the
Receiver
Level Adjustment.
1.
Inject
a
1
kHz
tone at the average audio (6 dB below peak audio) phone line
level into
the
transmit wireline interface on the Junction Box.
Line
1
+/-
for
four-wire systems or Line
2
+/-
for
2
-wire
systems.
2.
If
this is
not
a
trunked station, gate the
wireline audio
to the
transmitter
by
setting the
LIN PTT
MUXbus bit (A1/D2).
For
trunked stations,
key
the transmitter
with
a
trunked
PTT
by
disconnecting
the
trunking
cable from connector J3 on the
Junction
Box.
Key
the transmitter
by
connecting
a
jumper wire jumper from J2901-8
(TKG PTT) to
J2901-1
(LOGIC GND)
on the
TTRC
logic
board.
3.
Enter
the
EEPOT
adjust mode.
Refer
to
Chapter
2
-
Operation for additional information relating
to the
EEPOT
adjust mode.
4.
Set and hold the
PL Dis/Xmit
switch
to
Xmit
for step
5.
This
strips any data from being summed
with
the
transmit audio.
5.
Adjust
the
TX
Audio Level (EEPOT
7)
until
the
transmitted deviation level
reaches 60%
full station deviation
as
indicated in Table
4-8.
6.
Release the
PL Dis/Xmit
switch and remove all tones from the wireline.
7.
Clear
the
LIN PTT
MUXbus bit
(A1/D2)
or the trunked
PTT
jumper.
Trunking/Console Priority Adjustment
NOTE
The following procedure applies only
to
a
trunked
station
with
the
Console
Priority
Option (C115).
Otherwise, proceed
to the
Receiver Level Adjustment.
1.
Set HLGT,
FT,
LLGT, and the
1
kHz
tone to the expected input levels:
QO
HLGTto0
dBm.
OFT
to-10 dBm
68P81092E04
3/19/94