SYMBOL  pulses      =   B0      'number of pulses per stimulation train
SYMBOL  duration    =   B1      'time of pulse in 10 msec increments
SYMBOL  lag         =   B2      '10 msec less instruction time
SYMBOL  counter     =   B3

pulses = 7	'number of pulses for roborat approx 7
duration = 60	'for BS1 units for PULSOUT duration are in 10us
		'so duration = 60 means duration of 600us
		'range for roborats is 300us-1000us
lag = 10	'the units for PAUSE is in 1ms
		'so lag=10 means 10ms between pulses. 
		'for roborats used a PAUSE of 10 (100Hz)


#################################
#################################
pulse duration = 300-1000us
biphasic delay = whatever
frequency = 100hz
number of stims = 5-10
#################################
#################################