Specifications

2-20 Receivers 4000326 Rev A
Monitor Alarm Parameters,
Continued
Alarm Parameters
The following table describes each alarm parameter.
Parameter Meaning Description
No Alarms No alarms No alarms are active.
Self Test Self test Software self test failed.
POpt
Received optical
power
Input optical power is outside the required
range.
Ihybd
Hybrid current
draw
The amount of current drawn by the hybrid
RF amplifier.
Low or high hybrid current indicates a
possible hybrid failure, requiring the
amplifier to be repaired.
Contact Scientific-Atlanta for hybrid repair.
For instructions, refer to Chapter 6, Customer
Information.
Mtemp
Module
temperature
Module temperature is outside the normal
operating range.
D5Vdc
+5 V DC digital
power level
The +5 V DC power level for digital circuitry
is outside the normal range.
A5Vdc
+5 V DC analog
power level
The +5 V DC power level for analog circuitry
is outside the normal range.
-5Vdc
-5 V DC analog
power level
The -5 V DC power level is outside the
normal range.
15Vdc
+15 V DC control
card power level
The +15 V DC control card power level is
outside the normal range.
24Vdc
+24 V DC analog
power level
The +24 V DC power level is outside the
normal range.
PSpri Power supply The primary backplane power supply status.
PSsec Power supply
The secondary backplane power supply
status.