# Name: M_CCDHTROFF # # Date: # # created: 08 15 1994 SDW # revisions: # # Change Description # # None # # MDI Author: Scott Williams 415-725-0482 # # Description # # This procedure powers off the CCD Decontamination heater and # Operational CCD heater controller. # # Intended Use # # This procedure should be initiated if the CCD temperatures go out of # limits high. # # Duration # # ? # # Requirements and Constraints # # MDI in SLEEP or higher mode. MDI operator notified as soon as possible # # Steps # # Step Description Command Monitor Value # 1 HOC set point to 0 (000) mbhcmspt mkhcmspt 0 # mbhcmspt 0 # 2 HCM CCD decontamination heater off mbpwhcmof mkpwhcm "OFF" # 3 record MDI current, either MIPWA -0.6 # or MIPWB # 4 record CCD temperature QTMI1D # 5 end of procedure