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On the cim, connect a balanced ac voltmeter at j12, Figure 7-23 mac switch settings, 5 blank and burst - fsk data from switch – Viking 242-2009-632 User Manual

Page 151: Figure 7-24 battery revert test setup

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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)

ON

2

1

8

7

6

5

4

3

ON

2

1

4

3

RX

S-

(G

ND

)

RX

S-

RX

S+

(A

UD

IO

)

RX

S+

(F

SK

)

RX

S-

(G

ND

)

TX

S-

TX

S+

(A

UD

IO

)

TX

S+

(F

SK

)

S1

00

S1

01

FS

K

TX

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