In wireless protection system testing, what is the expected result when a fault is introduced in the RF pathway?

In wireless protection system testing, what is the expected result when a fault is introduced in the RF pathway?

• A. A trouble indication at the alarm control unit
• B. System reboots automatically
• C. No indication is generated
• D. The monitoring center is alerted immediately

Answer: (A)

When a fault occurs in the RF pathway of a wireless protection system, the system flags a degraded condition locally. The expected result is a trouble indication at the alarm control unit, signaling that the wireless link is not functioning properly and needs attention. This local alarm helps technicians diagnose and repair the RF connection without automatically triggering a full alarm at the monitoring center. Reboots aren’t the standard response to an RF fault, and having no indication would hide the issue. While a monitored center alert can occur if the fault escalates, the typical testing expectation is a local trouble indication on the control unit.

When a fault occurs in the RF pathway of a wireless protection system, the system flags a degraded condition locally. The expected result is a trouble indication at the alarm control unit, signaling that the wireless link is not functioning properly and needs attention. This local alarm helps technicians diagnose and repair the RF connection without automatically triggering a full alarm at the monitoring center. Reboots aren’t the standard response to an RF fault, and having no indication would hide the issue. While a monitored center alert can occur if the fault escalates, the typical testing expectation is a local trouble indication on the control unit.