What is the purpose of a lamp test on a fire alarm control panel?

The primary purpose of a lamp test on a fire alarm control panel is to check the condition of the LEDs. During this test, all indicator lights, such as those that show the status of different circuits or the overall health of the system, are activated simultaneously. This ensures that the LEDs are functioning properly and can be relied upon to convey accurate information during an actual emergency. If any LEDs fail to light up during the lamp test, it indicates a potential issue that needs to be addressed, ensuring the system is fully operational and reliable when needed.

In contrast, activating a fire alarm or resetting the system does not involve a lamp test; these actions serve different functions related to the overall operation and management of the fire alarm system. Additionally, measuring battery life is unrelated to the lamp test, as this is typically assessed through specific battery testing procedures rather than visual checks of indicator lights.