# Name: M_HTRON # # Date: # # created: 08 03 1994 SDW # revisions: 08 09 1994 SDW # # Change Description # 1 Changed name to M_HTRON, moved oven on to M_OVENON, moved # temperature limits to M_TLIMITS # # None # # MDI Author: Scott Williams 415-725-0482 # # Description # # This Procedure powers up and initializes the Optics Package and # Operational CCD heater controller. # # Intended Use # # Controlled initial power on of primary MDI CCD and optics package heater # controllers following initial power up to SLEEP mode # # Duration # # ? # # Requirements and Constraints # # MDI in SLEEP mode. Medium rate telemetry support required for # duration of power on sequence. MDI Operator on station to support # verification of procedure. MDI operator verification required for # each step before continuing. This procedure should be completed # as soon as possible following MDI power on. # # Steps # # Step Description Command Monitor Value # 1 switch on OP/CCD heater controller mbpwhopn mkpwhop "ON" # 2 HOC set point to 0 mbhcmspt mkhcmspt 0 # mbhcmspt 0 # 3 HOP set point to 0 mbhopspt mkhopspt 0 # mbhopspt 0 mkhoph2 "OFF" # mkhoph3 "OFF" # 4 record MDI current, either MIPWA ~0.7 # or MIPWB ~0.7 # 5 end of procedure