Nuisance alarm rate is calculated by knowing which of the following?
A.
Reviewing the sensor applications of the nuisance alarm
B.
The response times for each nuisance alarm divided by a given time period
C.
The ratio of nuisance alarms to real alarms
D.
The number of nuisance alarms received over a given time period
The Answer Is:
D
This question includes an explanation.
Explanation:
Comprehensive Detailed Explanation:
Nuisance alarm rate is a measure of system reliability and is calculated by tracking the number of false or unwanted alarms over a specified time. This metric is crucial for tuning sensor performance and reducing unnecessary responses.
A, B, and C provide insights but are not standard methods of calculating nuisance alarm rate.
[References:, PSP Study Guide – Alarm System Performance Metrics, POA Manual – Intrusion Detection Effectiveness and Maintenance]
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