Cisco Prisma II Installation And Operation Manual page 99

Forward and reverse headend driver amplifiers
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Checking Module Alarms,
Alarm Threshold Value Parameters
Alarm threshold is the value at which an alarm is triggered. The tables below
describe the alarm threshold data for the FHEDA and RHEDA.
FHEDA Alarm Threshold Value Parameters
Alarm
Display
RfIn
RfOut
PsOk
IHybd1
IHybd2
Enable
RHEDA Alarm Threshold Value Parameters
Alarm
Display
RfIn
RfOut
PsOk
IHybd
Enable
78-4006323-01 Rev C
Continued
Major
Minor
Low Limit
Low Limit
-15.0 dB
-7.0 dB
-15.0 dB
-7.0 dB
N/A
N/A
0.050A
0.100A
0.200A
0.250A
N/A
N/A
Major
Minor
Low Limit
Low Limit
-15.0 dB
-7.0 dB
-15.0 dB
-7.0 dB
N/A
N/A
0.050A
0.100A
N/A
N/A
Operation Using LCI
Minor
Major
High Limit
High Limit
7.0 dB
15.0 dB
7.0 dB
15.0 dB
N/A
N/A
0.300A
0.350A
0.550A
0.600A
N/A
N/A
Minor
Major
High Limit
High Limit
7.0 dB
15.0 dB
7.0 dB
15.0 dB
N/A
N/A
0.300A
0.350A
N/A
N/A
Hysterisis
1.0 dB
1.0 dB
N/A
0.001A
0.001A
N/A
Hysterisis
1.0 dB
1.0 dB
N/A
0.001A
N/A
4-27

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