AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 453     Entry time: Sun Oct 15 09:35:03 2023
Author: CB 
Subject: Starting ramp down 

10:40 - Status as attached. Heaters setpoint/read at 250 C, 150 C, 225 C. Power stable at 53%, 41%, 63%

10:45 - Informed HKR ramp down / pump activation is starting for CARME only. Setpoints to 200, 125, 200 C. Monitoring slow ramp down.

14:10 - Heater temperatures reached the set points. Power stabilising. CARME internals temperature dropped to around 100 C and still falling. Waiting until later today to further reduce heater setpoint. Will probably aim for 80 C before beginning activation.

15:45 - Heater setpoints to 175, 100, 175 C

15:50 - Interaction chamber jacket setpoints to 100C

18:00 -  CARME temperature decreasing, not stable yet. Will check later tonight.

20:43 - CARME internals around 85C, not quite stable still. Waiting overnight.

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