Filter
Top Products
ALIGNMENT AND TEST PROCEDURES
7-23
March 1999
Part No. 001-2009-600
3. On the CIM, connect a balanced AC voltmeter at
J12.
4. On the CIM, adjust R44 for the type of line used.
Leased Line/Direct Connect (default)
-12 dBm (194 mV RMS)
Microwave/T1 (optional)
-28 dBm (31 mV RMS)
5. On the MAC, adjust R243 for -6 dBm
(387 mV RMS) measured at J100/J103.
Figure 7-23 MAC SWITCH SETTINGS
7.7.5 BLANK AND BURST - FSK DATA FROM
SWITCH
1. On the MAC,
set S100 all Sections OFF
set S101, sections 2, 3, 4 OFF
set S101, section 1 ON (see Figure 7-23).
2. On the CIM, (in the Switch) generate an alignment
tone (set S5 to a value of "8").
3. On the CIM, adjust R86 at TP4 for the type of line
used.
Leased Line/Direct Connect (default)
-12 dBm (194 mV RMS)
Microwave/T1 (optional)
-28 dBm (31 mV RMS)
4. On the CIM, verify at J12 (see Figure 7-31).
Leased Line/Direct Connect (default)
-21 dBm (69 mV RMS)
Microwave/T1 (optional)
-37 dBm (11 mV RMS)
O
N
2
1
8
7
6
5
4
3
O
N
2
1
4
3
R
X
S
-
(
G
N
D
)
R
X
S
-
R
X
S
+
(
A
U
D
I
O
)
R
X
S
+
(
F
S
K
)
R
X
S
-
(
G
N
D
)
T
X
S
-
TX
S
+
(
A
U
D
I
O
)
TX
S
+
(
F
S
K
)
S
1
0
0
S
1
0
1
FS
K
T
X
S
+
Figure 7-24 BATTERY REVERT TEST SETUP
Vs1
0-35V >60W
POWER SUPPLY
Vs2
0-40V @ 3A
POWER SUPPLY
I
B+
B-
023-2000-830
BASIC BOARD MODULE
TEMP
FAN CONTROL
ENABLE
ON
OFF
ACTIVE
LOAD
(+)
(-)
V
CHGR