operable time; uptime
Technical computing term for the duration a system or device is operational.
We are monitoring the server's uptime.
The operable time of this device is 100 hours continuously.
稼働時間 is a more common term for operating time or uptime in industrial and business contexts, while 動作可能時間 is a technical computing term.
Compound of 動作 (operation) + 可能 (possible) + 時間 (time).