signaltest

noun
UK /ˈsɪɡnəl tɛst/
US /ˈsɪɡnəl tɛst/

A signaltest is a check to see if a signal is working.

The engineer ran a signaltest before the train left the station.


OTHER MEANINGS

2. A test that measures the strength or quality of a transmitted signal.

The signaltest showed the radio tower was broadcasting clearly.

3. A procedure used to confirm that warning lights or sounds operate correctly.

Fire crews performed a signaltest on the alarm system.

4. In computing, a check of whether a program responds to system signals.

The developer added a signaltest to catch shutdown errors.