Procedures for Power-up of the MDI Instrument

STEP 1: Power up DEP and OP heaters and establish set points; 60 minutes.
        This step must be performed by the FOT with the TSTOL procedures
        listed below. The time estimates are based upon the initial MDI
	turn-on.

  dur   step                  operation
   20   X_EXP_PREP_ON         Prepare SVM for MDI power on and turn
                              off substitution heaters

   15   M_FL_PCONPRI          Power prime converters on spacecraft bus A

    5   M_FL_DP_PATCH         Patch DEP executable code
	wait for "GO"

    3   M_FL_HTRON            Turn on control electronics for Optics 
                              Package Heater (HOP)

    3   M_FL_HOPSPT (64)      Turn OPH2 on (01000000)
	wait for "GO"

    3   M_FL_HOPSPT (192)     Turn OPH3 on (11000000)
	wait for "GO"

    3   M_FL_HOPSPT (255)     Turn OPH1 on at full power (11111111).
	wait for "GO"

   Wait for MDI team OK before proceeding

STEP 2: Power up IP, camera, mechanisms; take test images in VC2; 90 minutes.
        This step can be performed by the FOT with the TSTOL procedures
        listed below. If it reasonable to do so, these functions can be
	executed via NRT commanding. The MDI procedures corresponding to 
	the TSTOL procedures have been verified on the MDI simulator.

  dur   step                  operation
    5   K_IDTOMM              Idle to VC2, verify status

   20   M_FL_IPON             Image Processor on, verify VC2 in fill
	wait for "GO"

    5   M_FL_CMON             CCD Camera on, verify VC2 in fill after IP reset
	wait for "GO"

    5   M_FL_MCHSON           Internal mechanisms on
	wait for "GO"

    5   M_FL_OBSMODE          Observing mode mechanism configuration
	wait for "GO"

   10   M_FL_TAP (1000)       Take 4 256x256 images with 1000 tick 
                              (250 msec) exposure time
	wait for "GO"

   15   M_FL_PICT (600)       Take 5 unique 1024x1024 images with 
                              600 tick (150 msec) exposure time (TBC)
	wait for "GO"

   15   M_FL_PICT (1200)      Take 5 unique 1024x1024 images with 
                              1200 tick (300 msec) exposure time (TBC)

    5   M_FL_OBSMODE          Observing mode mechanism configuration

    5   K_MMTOIDLE            VC2 to idle transition
	wait for "GO"

    5   M_FL_HOPSPT (TBD)     Adjust OP heater settings.

   Wait for MDI team OK before proceeding

STEP 3: Perform remaining MDI checkout via NRT commanding

STEP 4: Load DEP and IP patches and initialize setup via NRT commanding

STEP 5: Load observing program framelists and queue programs via NRT commanding