== P2.9 Cryostat warm up check == • **Phase** : 1 • **Status** : Draft • **Category** : Daytime testing (functionality and operability) (C2) • **Recurrence** : at the end of every SHARK-NIR run? • **Duration** : 2 days **Description** • Checking the cryostat warming up procedure. **Prerequisites** • SHARK-NIR connected to LBT network. • Automatic logging of the cryostat temperature **Procedure** • Run the cryostat warm up sequence • Check how the system is performing every 30 minutes **Success criteria** • Cryostat warmed up without any issues. • The temperature at the detector is stable at ?? **Notes** **LBTO support** **Associated SHARK-NIR personnel** **Date performed and by whom**