# Name: M_LTON # # Date: # # created: 08 08 1994 SDW # revisions: # # Change Description # # None # # MDI Author: Scott Williams 415-725-0482 # # Description # # This procedure powers up and initializes the MDI limb tracker (or image # stabilization system) subsystem as part of mdisyson. # # Intended Use # # Controlled initial power on of MDI LT subsystem # # 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. # # Steps # # Step Description Command Monitor Value # 1 power on LT with open loop mbpwlton mkpwlt "ON" # mbltopnl # 2 select prime diodes mbltpdio # mbltpout # select low gain (sun) mbltlogn # select fine offsets mbltfine # 3 X & Y gains to 0x40 # mbltxgn 0x40 mbltxgn mkltxgn 0x40 # mbltygn 0x40 mbltygn mkltygn 0x40 # 4 X & Y offsets to 0 # mbltxofs 0 mbltxofs mkltxofs 0 # mbltyofs 0 mbltyofs mkltyofs 0 # 5 All PZT offsets to 0x40 # mbltaofs 0x40 mbltaofs mkltaos 0x40 # mbltbofs 0x40 mbltbofs mkltbos 0x40 # mbltcofs 0x40 mbltcofs mkltcos 0x40 # 6 record MDI current, either MIPWA ~1.1 # or MIPWB ~1.1 # 7 end of procedure