E_transientRLC.py 文件源码

def __init__(self, parent=None,**kwargs):
        super(AppWindow, self).__init__(parent)
        self.setupUi(self)
        self.I=kwargs.get('I',None)
        from PSL.analyticsClass import analyticsClass
        self.CC = analyticsClass()

        self.setWindowTitle(self.I.H.version_string+' : '+params.get('name','').replace('\n',' ') )

        self.plot1=self.add2DPlot(self.plot_area)
        labelStyle = {'color': 'rgb(255,255,255)', 'font-size': '11pt'}
        self.plot1.setLabel('left','Voltage -->', units='V',**labelStyle)
        self.plot1.setLabel('bottom','Time -->', units='S',**labelStyle)

        self.plot1.setYRange(-8.5,8.5)
        self.I.set_gain('CH1',1)
        self.I.configure_trigger(0,'CH1',0)
        self.tg=1
        self.tgLabel.setText(str(5000*self.tg*1e-3)+'mS')
        self.x=[]

        self.looptimer=QtCore.QTimer()
        self.curveCH1 = self.addCurve(self.plot1,'CH1')
        self.CH1Fit = self.addCurve(self.plot1,'CH1 Fit')
        self.region = pg.LinearRegionItem([self.tg*50,self.tg*800])
        self.region.setZValue(-10)
        self.plot1.addItem(self.region)     
        self.lognum=0
        self.state=0
        self.I.set_state(SQR1=0)
        self.msg.setText("Fitting fn :\noff+amp*exp(-damp*x)*sin(x*freq+ph)")
        self.Params=[]