# macros for Scientific Instruments temperature controller
#
# hp 04.02.2000
# hp 20.07.2000 modified to work together with hp_gpib.mac
#
# If you are using this macro make sure hp_gpib.mac was loaded first!
#
# It may also be usefull to look into hp_lakeshore340.mac for more 
# modern macros (temperature measurement during counting, writing more
# than one temperature into files, ...). This macro is intended as the
# simplest definitions for using a temperature controller. In general this
# temperature controller is outdated and should not be used!
#
#
	global GPIB_SI_controller
#
	GPIB_SI_controller			= 15	# GPIB address
	GPIB_sleep[0][GPIB_SI_controller]	= 0.25	# time to wait after put and get operation
	GPIB_eol_character[GPIB_SI_controller]	= 13	# gives the character which is send after each put command
#
#
#
################################################################################
#
# measuretemp
# hp 09.02.2000
# hp 20.07.2000
# 
# measuretemp for Scientific Instruments temperature controller
#
################################################################################
#
def measuretemp '
	hp_gpib_get GPIB_SI_controller
	TEMP_CS = substr(GPIB_val,2)
'
#
#
#
#
################################################################################
#
# _settemp
# hp 09.02.2000
# hp 20.07.2000
# 
# _settemp for Scientific Instruments temperature controller
#
################################################################################
#
def _settemp '
	hp_gpib_put GPIB_SI_controller sprintf("S%5.1f",_1)
	hp_gpib_put GPIB_SI_controller sprintf("t")
#
#	hp_gpib_put GPIB_SI_controller t
# would also work but only if t is not defined as a variable, also
#	hp_gpib_put GPIB_SI_controller "t"
# does not work, unfortunately "t" does not make any difference for spec.
'
#
#
#
#