Final answer:
In engineering, exterior space detection system signals should not be dispatched as alarms unless they have been appropriately verified.
Step-by-step explanation:
The question revolves around the conditions under which signals from exterior space detection systems should be dispatched as an alarm. This typically pertains to the field of engineering, specifically relating to security systems or environmental monitoring.
In most cases, standards or protocols dictate that these signals should only be dispatched as alarms if they have been verified as a legitimate threat or concern.
This can mean different things depending on the system, such as multiple sensors confirming an event, a particular pattern of signals that matches a known threat, or validation by human oversight.
For example, in the context of an intruder detection system, if an exterior sensor detects motion, it would not immediately dispatch an alarm.
Instead, it may require confirmation from additional sensors, or an assessment by security personnel, before escalating the situation. This approach helps reduce false alarms caused by non-threatening events such as wildlife activity or benign environmental fluctuations.