# Name:	M_SUBHTROFF
#
# Date:
#
# created:	09 01 1994	SDW
# revisions:	
#
# Change Description
#
# MDI Author:	Scott Williams	415-725-0482
#
# Description
#
# This procedure powers off the S/C powered substitution (non-operational)
# heaters for the MDI optics package
#
# Intended Use
#
# Power off MDI optics package substitution heaters
#
# Duration
#
# ?
#
# Requirements and Constraints
#
# MDI in any mode.  Should not be disabled if MDI optics package heaters are
# not operating.  Contact MDI operator as soon as possible.
# OP temperature must be monitored within strict limits to avoid damage to
# MDI optics.
#
# Steps
#
# Step	Description				Command	   Monitor  Value
#  1	enable s/c powered substitution 	KNQM1FN    QSM1     "OFF"
#	heaters for MDI thermal control		KNQM2FN    QSM2     "OFF"
#						KNQM3FN    QSM3     "OFF"
#  2	record substitution heater current		   QIM3
#  3	record OP temperatures				   QTMI1A
#							   QTMI1B
#							   QTMI1C
#  4    end of procedure