User's Manual

Alarms Testing68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
3-125
Table 3-58: CDI Alarm Input Verification Without the Alarms Test Box
Step Action
12 Click on Normally Closed.
A status report window displays the results of the action.
13 Click on OK to close the status report window.
Alarms should be reported for alarm inputs 1 through 36.
14 Refer to Figure 3-32 and sequentially short the ALARM A connector CDI 1 through CDI 18 pins
(25–26 through 59–60) together.
A clear alarm should be reported for each pair of pins that are shorted.
An alarm should be reported for each pair of pins when the short is removed.
15 Refer to Figure 3-32 and sequentially short the ALARM B connector CDI 19 through CDI 36 pins
(25–26 through 59–60) together.
A clear alarm should be reported for each pair of pins that are shorted.
An alarm should be reported for each pair of pins when the short is removed.
16 Select the MGLI.
17 Click on the Device menu.
18 Click on the Set Alarm Relays menu item.
19 Click on Unequipped.
A status report window displays the results of the action.
20 Click on OK to close the status report window.
21 Refer to Figure 3-32 and sequentially short the ALARM A connector CDI 1 through CDI 18 pins
(25–26 through 59–60) together.
No alarms should be displayed.
22 Refer to Figure 3-32 and sequentially short the ALARM B connector CDI 19 through CDI 36 pins
(25–26 through 59–60) together.
No alarms should be displayed.
23 Load data to the MGLI to reset the alarm relay conditions according to the CDF file.
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