def initializeEquipment(self):
profilometerParameters.profilometerResourceManager = visa.ResourceManager()
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning,False)
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStart,False)
self.Agilent34461a = profilometerAgilent34461a.agilent34461aClass()
self.substrateStages = profilometerXYZStages.XYZStages()
self.substrateStages.XYZStagesInitialize()
def retrieveVariables(self):
self.systemControllerProfilometerRoutineStart = profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStart)
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStart,False)
self.systemControllerProfilometerRoutineRunning = profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning)
self.systemControllerProfilometerRoutineDirection = profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineDirection)
self.systemControllerProfilometerRoutineStepSize = profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStepSize)
self.systemControllerProfilometerRoutineTravelDirection = profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineTravelDistance)
def calibrateProfilometer(self):
# Temporary Usage: Get current location
[stageX, stageY, stageZ] = self.substrateStages.retrieveStagePostion()
print('Stage Position (x,y,z): ({},{},{})'.format(stageX,stageY,stageZ))
# Sets the routine to running so we can get readings from the mutlimeter
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning,True)
# Checks the omron sensor for its current reading
_calibrationValue1 = self.Agilent34461a.retrieveVoltage()
# Moves the satges in the -Z direction by 0.5 mm
self.substrateStages.moveStageRelative(self.substrateStages.positioner_Z,[-0.5])
# Checks the omron sensor for its new reading
_calibrationValue2 = self.Agilent34461a.retrieveVoltage()
# Finds the correction ratio based on the known move distance and the read move distance
_correctionRatio = -0.5/(_calibrationValue2 - _calibrationValue1)
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_calibrationRatio,(_correctionRatio))
# Updates the routine to no longer be running
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning,False)
# Moves the stages back up 0.5 mm to their original postion
self.substrateStages.moveStageRelative(self.substrateStages.positioner_Z,[0.5])
def __init__(self):
threading.Thread.__init__(self)
# Dictionary of multipliers based on the movement direction. This flips the sign of the number the user enters
# when they click a negative manual movement button.
self._directionDictionary = {
'+X': 1,
'-X': -1,
'+Y': 1,
'-Y': -1,
'+Z': 1,
'-Z': -1,
}
# TEMP VARIABLE INITIALIZATION #
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineDirection,'X')
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStepSize,'0')
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineTravelDistance,'0')
def initializeData(self):
# Sets the profilometer correction ratio to 1
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_calibrationRatio,1)
def profilometerRoutine(self, direction, travelDistance, stepSize):
# Converts the travel distance and step size to a float
travelDistance = float(travelDistance)
stepSize = float(stepSize)
# Changes profilometer start to false so that the routine only runs once
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStart,False)
# Clears the data from any previous runs
profilometerParameters.clearDataStorageInstances()
# Creates an instance of the stages
_stagesInstance = profilometerXYZStages.XYZStages()
_stagesInstance.XYZStagesInitialize()
# If statement that checks to make sure a valid direction has been entered and changes direction to
# a value recognized by the stages class
if direction == 'X':
_movementDirection = _stagesInstance.positioner_X
elif direction == 'Y':
_movementDirection = _stagesInstance.positioner_Y
else:
print('Please select a direction')
return
# If statement that checks the sign of the travel distance
if travelDistance < 0:
stepSize = -stepSize
i = 0
# While loop that starts at 0 and moves the stage by step size until travel distance has been reached
# Flow is: Scan > Move > Iterate - This allows us to scan the first and last points
while i <= abs(float(travelDistance)):
# Checks to see if the user clicked the stop button mid print and stops the print if so
if not profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning):
_stagesInstance.moveStageAbort()
print('MID PRINTING STOP')
break
# Gets a data reading from the multimeter
multimeterData = self.Agilent34461a.retrieveVoltage()
# Gets the current x,y,z stage locations
[x,y,z] = _stagesInstance.retrieveStagePostion()
# Creates an instance of the data class with the current data
profilometerDataClass.profilometerData(x,y,z,multimeterData)
# Acquires the data thread lock
profilometerParameters.dataThreadLock.acquire()
# print('dataThreadLock acquired (SC)')
# Updates the new data point to true
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_newDataPoint,True)
# Releases the data thread lock
profilometerParameters.dataThreadLock.release()
# print('dataThreadLock released (SC)')
# Moves the stages by creating a stage thread and then running that thread for the movement amount and direction
_stagesInstanceThread = threading.Thread(target=_stagesInstance.moveStageRelative,args=(_movementDirection,[stepSize/1000]))
_stagesInstanceThread.start()
# For loop that runs during the stage movement and aborts the movement if the user clicks the stop button
motionStatus = _stagesInstance.checkMotionStatus()
while (motionStatus != 0):
motionStatus = _stagesInstance.checkMotionStatus()
# Checks to see if the user has clicked the stop button and aborts the stage movement if they have
if not profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning):
_stagesInstance.moveStageAbort()
print('MID PRINTING STOP')
break
# Increases i by the step size for the next iteration
i = i + abs(stepSize)/1000
print('Profilometer Routine Complete')
def buttonClickedStartStop(self):
## If statement that cycles through the start/stop functionality of the button
# First if statement that checks for routine running = True and then stops the run
if profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning) == True:
# Update the profilometer routine running to False when start/stop button clicked
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning,False)
self.updateMovementButtonsState(True)
# Updates the start/stop button to green and start
self.buttonStartStop.setText('Start')
self.buttonStartStop.setStyleSheet('background-color: green;border:0px;border-radius:10')
print('Profilometer Routine Stopped')
# Else if statement that checks for routine running = False and then starts the run
elif profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning) == False:
# Updates the profilometer routine running to True when start/stop button clicked
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning,True)
# Updates the profilometer start flag to True when start/stop button clicked
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStart,True)
# Updates the profilometer routine direction based on the radio button selected
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineDirection,self.retrieveProfilometerRoutineDirection())
# Updates the profilometer routine step size based on the value entered into the entry box
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineStepSize,self.entryBoxStepSize.text())
# Updates the profilometer routine travel distance based on the value entered into the entry box
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineTravelDistance,self.entryBoxTravelDistance.text())
self.updateMovementButtonsState(False)
# Updates the start/stop button to red and stop
self.buttonStartStop.setText('STOP')
self.buttonStartStop.setStyleSheet('background-color: red;border:0px;border-radius:10')
print('Profilometer Routine Started')
## Routine to test realtime plotting
# Runs a while loop that checks to see if the routine is running
while profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_routineRunning):
# Asks the GUI to process any events manually
QtGui.QApplication.processEvents()
try:
# If statement that checks to see if a new data point has been added
if profilometerParameters.retrieveDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_newDataPoint):
# Calls the plot data routine
self.buttonClickedPlotData()
# print('plot')
# Acquires the data thread lock
profilometerParameters.dataThreadLock.acquire()
# print('dataThreadLock acquired (UI)')
# Sets the new data point to false
profilometerParameters.updateDictionaryParameter(profilometerParameters.kHNSystemControllerProfilometer_newDataPoint,False)
# Releases the data thread lock
profilometerParameters.dataThreadLock.release()
# print('dataThreadLock released (UI)')
except:
pass