RadioFrame Networks Inc MCRB10 用户手册
MC-Series System Installation & Testing
Scheduled and Unscheduled Maintenance
88
RadioFrame Networks, Inc.
10
15V Sec. Control
11
28V Prim. Control
12
28V Sec. Control
13
Fan1 Control
14
Fan2 Control
15 NC
7.5.2
RF Shelf Diagnostic Port
The pinout for the RF shelf diagnostic port connector is shown below. In the event of an alarm,
this connector provides access to more detailed information, since only major and minor alarm
states for an RF shelf are recognized by the system.
this connector provides access to more detailed information, since only major and minor alarm
states for an RF shelf are recognized by the system.
Table 5
RF Shelf Diagnostic Port Pinout
1 15V
Prim
Alarm
2 15V
Sec
Alarm
3 28V
Prim
Alarm
4 28V
Sec
Alarm
5 Fan1
Alarm
6 Fan2
Alarm
7
not currently used
8 GND
9
Test PA Rev RF
Power (Analog)
Power (Analog)
10
Test PA Fwd RF
Power (Analog )
Power (Analog )
11
Test PA Base
Temperature(Analog)
Temperature(Analog)
12
Test RF enable
13 LNA1
Alarm
14 LNA2
Alarm
15
PA VSWR Alarm
7.5.3 Alarm
Descriptions
Within the RF shelf there are a number of failure mechanisms that will generate an alarm.
However, since only two alarm inputs are available in each RBS group, the alarms within the RF
However, since only two alarm inputs are available in each RBS group, the alarms within the RF