def setSystemPressure(self, sysP, target, decrement):
# SET SYSTEM PRESSURE - BPR
caput("BL11I-EA-GIR-01:BPR:SETPOINT:WR", target)
while sysP > target: #final system pressure in bar
target -= decrement #increments in bar
caput("BL11I-EA-GIR-01:BPR:SETPOINT:WR", target)
sleep(7) #sleep time in seconds
def setSystemPressure(self, sysP,target,flow):
#SET STARTING SAMPLE PRESSURE
caput("BL11I-EA-GIR-01:DVPC:SETPOINT:WR", sysP)
caput("BL11I-EA-GIR-01:MFC1:SETPOINT:WR", flow)
caput("BL11I-EA-GIR-01:BPR:SETPOINT:WR", target)
self.waitForGreaterThan(target)
caput("BL11I-EA-GIR-01:MFC1:SETPOINT:WR", 0)
def setSamplePressure(self, SampleP, target, decrement):
# SET FINAL SAMPLE PRESSURE AND INCREMENTS - DVPC
while SampleP > target: #final sample pressure in bar
SampleP -= decrement #increments in bar
caput("BL11I-EA-GIR-01:DVPC:SETPOINT:WR", SampleP)
sleep(2) #sleep time in seconds
def setSamplePressure(self,SampleP, target, increment):
# SET FINAL SAMPLE PRESSURE AND INCREMENTS
while SampleP <= target: #final sample pressure in bar
SampleP += increment #increments in bar
caput("BL11I-EA-GIR-01:DVPC:SETPOINT:WR", SampleP)
sleep(5) #wait time in seconds
