Exemple #1
0
class ControlStage(object):
    def __init__(self):
        self.M = APTMotor(83829712, HWTYPE=31, verbose=True)
        self.df = pd.read_csv('../../HPF_FRD/sequence.csv')
        self.x = df.x_out_fiber_dist.values

    def go_home(self):
        self.M.go_home()

    def go_to_32(self):
        # Move absolute
        self.M.mAbs(32.)

    def go_to(self, value):
        self.M.mAbs(value)

    def exit(self):
        self.M.cleanUpAPT()

    def run_sequence(self):
        print("Running sequence")
        for i, x in enumerate(self.x):
            self.go_to(x)
            print("##########################################")
            print(i, "Now at", x, "mm")
            input_val = raw_input("Press Enter to continue. Press q to stop")
            if input_val == "q":
                break
Exemple #2
0
class MotorController(object):
    '''
    classdocs
    '''


    def __init__(self):
        '''
        Constructor
        
        correct serial number:
        old 83863559
        83815746
        '''
        self.connectFailed = False
        try:
            self.Motor1 = APTMotor(83863559, HWTYPE=31)
            print self.Motor1.getHardwareInformation()
            print self.Motor1.getStageAxisInformation()
            print self.Motor1.getVelocityParameters()
#             self.degreeConv = 15.0156077
            self.degreeConv = 1
            self.Motor1.setVelocityParameters(0.0, 5.0, 5.99976)
            print self.Motor1.getVelocityParameters()
        except Exception as e:
            import ThreadedGUI
            self.connectFailed = True
            title = "Motor Connection Error"
            text = "Motor connection failed, make sure it is connected"
            p = mp.Process(target = ThreadedGUI.displayError, args =(title, text) )
            p.start()
            p.join()
    
    
    def moveMotor(self, ang):
        self.Motor1.mcRel(ang/self.degreeConv,5.99976)
#         ans = self.Motor1.getPos()*self.degreeConv
#         return ans
        return 1
    
    def Home(self):
        self.Motor1.go_home()
        return True
    
    def BlinkSomeLights(self):
        self.Motor1.identify()
        return True
    
    def getPosition(self):
        return self.Motor1.getPos()*self.degreeConv
    
    def moveTo(self, ang):
        return self.Motor1.mAbs(ang/self.degreeConv)*self.degreeConv
        
Exemple #3
0
class widgetAPT(QWidget):
    def __init__(self,
                 parent=None,
                 serial=00000000,
                 verbose=False):  ##, verbose=False
        super(widgetAPT, self).__init__(parent)
        self.resize(1300, 650)
        self.setWindowTitle('FROG')
        self.setWindowIcon(QIcon('iiserb.png'))

        layout = QGridLayout()
        ##        self.setLayout(layout)

        self.data = np.genfromtxt('N1648.txt',
                                  skip_header=12,
                                  skip_footer=7308)

        # Layout objects
        sStag = QLabel("Stage", self)
        sStag.setStyleSheet("font: 22pt;")
        layout.addWidget(sStag, 2, 2)

        sAuthor = QLabel("Frequency Resolved Optical Gating", self)
        sAuthor.setStyleSheet("font: 40pt; color:green")
        layout.addWidget(sAuthor, 1, 3, 1, 15)

        # Motor Serial Number

        sSer = QLabel("Serial:", self)
        sSer.setStyleSheet("font: 16pt;")
        layout.addWidget(sSer, 3, 1)

        self.txtSerial = QSpinBox(self)
        self.txtSerial.setRange(0, 99999999)
        self.txtSerial.setSingleStep(1)
        self.txtSerial.setValue(27503288)

        layout.addWidget(self.txtSerial, 3, 2)
        self._Motor_ = APTMotor(verbose=verbose)

        # Motor Connect button
        self.btnConnect = QPushButton("Connect", self)
        self.btnConnect.setStyleSheet("background-color: grey")
        self.btnConnect.setText("Connect")
        self.btnConnect.setCheckable(True)
        self.btnConnect.setToolTip("Connect to Motor")
        self.btnConnect.clicked[bool].connect(self.connectAPT)

        layout.addWidget(self.btnConnect, 3, 3)

        sPos = QLabel("Pos:", self)
        sPos.setStyleSheet("font: 16pt;")
        self.txtPos = QDoubleSpinBox(self)
        self.txtPos.setRange(-5, 13)
        self.txtPos.setSingleStep(.1)
        self.txtPos.setDecimals(5)
        self.txtPos.setValue(0.0000000)
        self.txtPos.setToolTip("Current Motor Position")
        self.txtPos.setEnabled(False)
        layout.addWidget(sPos, 4, 1)
        layout.addWidget(self.txtPos, 4, 2)

        # Go to position
        self.btnGOp = QPushButton("Go", self)
        self.btnGOp.clicked.connect(
            lambda: self.motAbs(float(self.txtPos.text())))

        layout.addWidget(self.btnGOp, 4, 3)

        #Home button
        self.btnHome = QPushButton("Home", self)
        self.btnHome.setToolTip("This will take the stage to 6.50")
        layout.addWidget(self.btnHome, 5, 1, 1, 1.5)
        self.btnHome.clicked.connect(lambda: self.motAbs(6.50000))

        #go to zero
        self.btnZero = QPushButton("Go to Zero", self)
        self.btnZero.setToolTip("This will take the stage to absolute 0")
        layout.addWidget(self.btnZero, 5, 2, 1, 1.5)
        self.btnZero.clicked[bool].connect(lambda: self._Motor_.go_home())

        #Velocity buttons

        sVel = QLabel("Velocity:", self)
        sVel.setStyleSheet("font: 14pt;")

        self.txtVel = QDoubleSpinBox(self)
        self.txtVel.setRange(0, 2.2)
        self.txtVel.setSingleStep(.1)
        self.txtVel.setValue(1.5)
        self.txtVel.setToolTip("set the velocity here")
        self.txtVel.setEnabled(False)

        layout.addWidget(sVel, 6, 1)
        layout.addWidget(self.txtVel, 6, 2)

        self.btnGOv = QPushButton("Set", self)
        self.btnGOv.clicked.connect(
            lambda: self._Motor_.setVel(float(self.txtVel.text())))

        layout.addWidget(self.btnGOv, 6, 3)

        sBack = QLabel("Backlash:", self)
        sBack.setStyleSheet("font: 14pt;")

        self.cbBacklash = QCheckBox(self)
        layout.addWidget(sBack, 7, 1)
        layout.addWidget(self.cbBacklash, 7, 2)
        sSpect = QLabel("Spectrometer", self)
        sSpect.setStyleSheet("font: 22pt;")
        sSpect.setFont(QFont('Arial', 20))
        layout.addWidget(sSpect, 8, 2)

        texp = QLabel("Time of Exp.:", self)
        texp.setStyleSheet("font: 14pt;")
        layout.addWidget(texp, 9, 1)

        self.timexp = QDoubleSpinBox(self)
        self.timexp.setRange(0, 100000)
        self.timexp.setSingleStep(1)
        self.timexp.setDecimals(0)
        self.timexp.setValue(10)
        layout.addWidget(self.timexp, 9, 2)
        self.btnCh = QPushButton("Set", self)
        layout.addWidget(self.btnCh, 9, 3)

        nscan = QLabel("Num. of scan:", self)
        nscan.setStyleSheet("font: 14pt;")
        layout.addWidget(nscan, 10, 1)
        self.nscantxt = QDoubleSpinBox(self)
        self.nscantxt.setRange(0, 137)
        self.nscantxt.setSingleStep(1)
        self.nscantxt.setDecimals(0)
        self.nscantxt.setValue(10)
        layout.addWidget(self.nscantxt, 10, 2)
        self.nscan = QPushButton("Set", self)
        layout.addWidget(self.nscan, 10, 3)

        #self.timexp.setEnabled(False)

        ##        self.timeofexposure = c_uint32(1000)

        self.btnCh.clicked[bool].connect(self.assignexp)

        self.nscan.clicked[bool].connect(self.assignnscan)

        sSpos = QLabel("Signal pos.(mm):")
        sSpos.setStyleSheet("font: 14pt;")
        self.txtSpos = QDoubleSpinBox(self)
        self.txtSpos.setRange(0, 12.0000)
        self.txtSpos.setDecimals(5)
        self.txtSpos.setSingleStep(0.00001)
        self.txtSpos.setValue(6.50000)
        layout.addWidget(sSpos, 12, 1)
        layout.addWidget(self.txtSpos, 12, 2)

        self.btnSpos = QPushButton("Set", self)
        layout.addWidget(self.btnSpos, 12, 3)
        self.btnSpos.clicked[bool].connect(
            lambda: self.txtSpos.setValue(float(self.txtSpos.text())))

        sSpectra = QLabel("Spectrum", self)
        sSpectra.setStyleSheet("font: 14pt;")
        sSpectra.setFont(QFont('Arial', 20))
        layout.addWidget(sSpectra, 13, 1)

        #----------------------------Spectromter Plot----------------------------------------------------------------------------------------------------

        #time of exposure box
        self.spectra = create_string_buffer(7500)
        pg.setConfigOption('background', 'w')
        self.plot1 = pg.PlotWidget()
        layout.addWidget(self.plot1, 3, 7, 8, 8)
        self.timer = pg.QtCore.QTimer()

        self.liveb = QPushButton('Live', self)
        layout.addWidget(self.liveb, 13, 2)
        self.liveb.setCheckable(True)

        self.liveb.clicked[bool].connect(self.live)
        self.lbox = QCheckBox(self)

        ##        self.timer.timeout.connect(self.updater)

        ##        self.static = QCheckBox(self)

        layout.addWidget(self.lbox, 13, 3)

        self.fname = QLineEdit(self)
        self.fname.setToolTip("ENTER FILENAME.TXT")
        layout.addWidget(self.fname, 14, 1, 1, 2)
        self.sScan = QPushButton("Start Scan", self)
        layout.addWidget(self.sScan, 14, 3, 1, 1)
        self.sScan.clicked[bool].connect(self.scan)
        self.pbar = QProgressBar(self)

        layout.addWidget(self.pbar, 15, 1, 1, 2)

        ##        self.spectra = create_string_buffer(7500)
        ##        cam.sptdll.getFrame(byref(self.spectra),0xFFFF)
        ##        self.b = np.frombuffer(self.spectra, dtype=np.uint16)
        ##        self.plot1.plot(self.data,self.b[0:3653],pen='b', clear=True)
        ##        pg.QtGui.QApplication.processEvents()

        ##-----------------------------------------------------------------------------------------

        self.figure = Figure()

        self.canvas = FigureCanvas(self.figure)

        # this is the Navigation widget
        # it takes the Canvas widget and a parent
        self.toolbar = NavigationToolbar(self.canvas, self)

        # Just some button connected to `plot` method
        self.button = QPushButton('Plot')
        self.button.clicked.connect(self.graph)

        # set the layout

        layout.addWidget(self.toolbar, 11, 7, 1, 8)
        layout.addWidget(self.canvas, 12, 7, 5, 8)
        layout.addWidget(self.button, 15, 3, 1, 1)
        self.setLayout(layout)

        self.ex = QPushButton('EXIT', self)
        layout.addWidget(self.ex, 16, 2, 2, 1)
        self.ex.clicked.connect(lambda: self._Motor_.cleanUpAPT())


#--------------------------------------------------------------------------------------------------------------------------------
##

    def live(self):

        if self.lbox.isChecked():
            self.timer.timeout.connect(self.updater)
            self.timer.start(5)

        else:
            self.timer.stop()

    def updater(self):
        cam.sptdll.getFrame(byref(self.spectra), 0xFFFF)
        self.b = np.frombuffer(self.spectra, dtype=np.uint16)
        self.plot1.plot(self.data, self.b[0:3653], pen='b', clear=True)

    def scan(self, pressed):

        self.completed = 0

        self.pbar.setValue(self.completed)
        #writing in file
        starting = float(self.txtSpos.text()) - 0.045
        self.motAbs(starting)

        if (self.fname.text() == ""):
            now = datetime.datetime.now()
            self.name = now.strftime("%Y %m %d %H %M")

        else:
            self.name = self.fname.text()
        speed = 3e8
        for i in range(60):  #replaced 60 by 100

            self.completed += 1.66667

            self.pbar.setValue(self.completed)

            self.motRel(0.00150)

            fo = open(
                r"C:\Users\creates\Desktop\Frog\FROG_soft\DATA_ACQUISITION\\" +
                self.name + ".txt", "a+")

            cam.sptdll.getFrame(byref(self.spectra), 0xFFFF)
            self.b = np.frombuffer(self.spectra, dtype=np.uint16)
            fo.write("\t")

            for j in range(3653):
                fo.write(str((i + 1 - 30) * (0.000015) * (1 / speed)))
                fo.write("\t")
                fo.write(str(self.data[j]))
                fo.write("\t")
                fo.write(str(self.b[j]))
                fo.write("\n")
                fo.write("\t")
            fo.close()
        self.completed = 100
        self.pbar.setValue(self.completed)
        return True

    def assignexp(self, pressed):
        e = c_uint32(int(self.timexp.text()))
        cam.sptdll.setExposure(cam.timeofexposure)
        cam.sptdll.setAcquisitionParameters(cam.numScans, cam.numblankscans,
                                            cam.scanmode, e)
        pg.QtGui.QApplication.processEvents()
        return True

    def assignnscan(self, pressed):
        n = c_uint16(int(self.nscantxt.text()))
        cam.sptdll.setAcquisitionParameters(n, cam.numblankscans, cam.scanmode,
                                            cam.timeofexposure)
        pg.QtGui.QApplication.processEvents()
        return True

    def connectAPT(self, pressed):
        if pressed:
            #APT Motor connect
            Serial = int(self.txtSerial.text())
            self._Motor_.setSerialNumber(Serial)
            self._Motor_.initializeHardwareDevice()

            # Success
            self.btnConnect.setStyleSheet("background-color: green")
            self.btnConnect.setText("Connected")

            self.txtSerial.setEnabled(False)
            self.txtPos.setEnabled(True)
            # Update text to show position
            self.txtPos.setValue(self._Motor_.getPos())

            self.txtVel.setEnabled(True)
            _, _, maxVel = self._Motor_.getVelocityParameters()
            self.txtVel.setValue(maxVel)
            self._Motor_.go_home()

            return True
        else:
            self.btnConnect.setStyleSheet("background-color: grey")
            self.btnConnect.setText("Connect")

            self.txtSerial.setEnabled(True)
            self.txtPos.setEnabled(False)
            self.txtVel.setEnabled(False)
            self.txtPos.setValue(0.0000)
            self.txtPos.setToolTip("Current Motor Position")
            return True

    def motRel(self, relDistance):
        self._Motor_.setVel(float(self.txtVel.text()))
        if self.cbBacklash.isChecked():
            self._Motor_.mbRel(relDistance)
        else:
            self._Motor_.mcRel(relDistance)

        self.txtPos.setValue(self._Motor_.getPos())

    def motAbs(self, absDistance):
        self._Motor_.setVel(float(self.txtVel.text()))
        if self.cbBacklash.isChecked():
            self._Motor_.mbAbs(absDistance)
        else:
            self._Motor_.mAbs(absDistance)
        # Update text to show position
        self.txtPos.setValue(self._Motor_.getPos())

    def graph(self):
        ''' plot some random stuff '''
        filename = str("max2_F.txt")

        data = np.loadtxt(filename)
        x = data[:, 0]  #Scan number
        y = data[:, 1]
        z = data[:, 2]  #Intensity
        zmat = z.reshape(60, 3653)
        ##        print("here")
        # create an axis

        ax = self.figure.add_subplot(111)
        ax2 = self.figure.add_subplot(112)
        # discards the old graph
        ax.clear()

        ax.imshow(np.transpose(zmat),
                  cmap=cm.jet,
                  aspect=10,
                  extent=(-150, 150, 370, 430),
                  interpolation='nearest')  ##,aspect=10,extent=(0,300,370,430)

        self.canvas.draw()
Exemple #4
0
try:
    z_axis = APTMotor(serial_z, HWTYPE=TDC001)
except:
    print("Error: Failed to connec to Z axis #", serial_z)
    sys.exit()

try:
    x_axis = APTMotor(serial_x, HWTYPE=TDC001)
except:
    print("Error: Failed to connec to X axis #", serial_x)
    sys.exit()

# Homing stage
if home:
    print("Homing axis Z...\t", end='')
    z_axis.go_home()
    print("[DONE]\nHoming axis X...\t", end='')
    x_axis.go_home()
    print("[DONE]")

# Checking scan range
if scan_range:
    print("Checking scan range...\t", end='')
    z_axis.mAbs(scan_z[0]), x_axis.mAbs(scan_x[0])
    z_axis.mAbs(scan_z[1]), x_axis.mAbs(scan_x[0])
    z_axis.mAbs(scan_z[1]), x_axis.mAbs(scan_x[1])
    z_axis.mAbs(scan_z[0]), x_axis.mAbs(scan_x[1])
    z_axis.mAbs(scan_z[0]), x_axis.mAbs(scan_x[0])
    print("[DONE]")

# Setting Configuration