Esempio n. 1
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    def SetScaleXUnit(self, ScaleXUnit=0):
        '''
        Defines the unit of the X-Axis
        ScaleXUnit can be a string or an integer
        If ScaleXUnit is :
            - "GHz" or 0, X-Axis unit is in GHz (default)
            - "nm" or 1, X-Axis unit is in nm
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if isinstance(ScaleXUnit, str):
            if ScaleXUnit.lower() == "nm":
                ScaleXUnit = 1
            else:
                ScaleXUnit = 0

        if not isinstance(ScaleXUnit, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "ScaleXUnit")
            sys.exit()

        if not ScaleXUnit in self.__ValidScaleUnits:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "ScaleXUnit")
            sys.exit()

        if not self.__Simulation:
            Command = "SPXUNT" + str(ScaleXUnit) + "\n"
            Send(self.__Connexion, Command)

        self.__ScaleXUnit = ScaleXUnit
Esempio n. 2
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    def LineWidth(self, TraceNumber=1, Get="width"):
        '''
        Gets the 3-db line width of the selected trace
        TraceNumber is an integer between 1 (default) and 6
        ThresholdValue is a float expressed in dB
        Get is a string between the following values:
            - Get = "WIDTH" : only the line width is returned (default)
            - Get = "CENTER" : only the line width center is returned
            - Get = "LEVEL" : only the line width peak level is returned
            - Get = "ALL" : all line width values are returned in a list
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        if not self.__Simulation:
            Command = "SPLWTH" + str(TraceNumber) + "_3.0\n"
            Send(self.__Connexion, Command)
            Str = Receive(self.__Connexion, 64)[:-1]
            Values = []
            Str = Str.split("_")

            for s in Str:
                for v in s.split(" "):
                    if v.lower() not in ["dbm", "mw", "nm", "ghz"]:
                        try:
                            Values.append(float(v))
                        except:
                            pass
            while len(Values) < 3:
                Values.append(0.0)

        else:
            Values = [0.100, 1550.000, 2.25]

        if str(Get).lower() == "all":
            return Values

        elif str(Get).lower() == "center":
            return Values[1]

        elif str(Get).lower() == "level":
            return Values[2]

        else:
            return Values[0]
Esempio n. 3
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def Send(Connexion, Command):
    from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_BADCOMMAND
    from Hardware.PyApex.Errors import ApexError
    from sys import exit
    from socket import timeout

    if not isinstance(Command, str):
        Connexion.close()
        raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Command")
    try:
        Connexion.send(Command.encode('utf-8'))
    except timeout:
        Connexion.close()
        raise ApexError(APXXXX_ERROR_BADCOMMAND, Command)
Esempio n. 4
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    def AutoMeasure(self, TraceNumber=1, NbAverage=1):
        '''
        Auto measurement which performs a single and looks for the maximum peak
        If a peak is detected, this method selects the spectral range and modify the span
        TraceNumber is an integer between 1 (default) and 6
        NbAverage is the number of average to perform after the span selection (no average by default)
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Constantes import AP2XXX_WLMIN, AP2XXX_WLMAX
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not isinstance(NbAverage, (int, float)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "NbAverage")
            sys.exit()

        if int(NbAverage) < 1:
            NbAverage = 1

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        self.DeleteAll()
        self.SetStartWavelength(AP2XXX_WLMIN)
        self.SetStopWavelength(AP2XXX_WLMAX)
        self.Run()

        PeakValue = self.FindPeak(TraceNumber, ThresholdValue=20.0, Find="Max")

        if PeakValue != 0.0:
            if self.ScaleXUnit == 0:
                self.SetSpan(125.0)
            else:
                self.SetSpan(1.0)
            self.SetCenter(PeakValue)

            self.DeleteAll()
            self.DelAllMarkers(TraceNumber)

            if int(NbAverage) > 1:
                self.ActivateAverageMode()
            for i in range(NbAverage):
                self.Run()
            if int(NbAverage) > 1:
                self.DesactivateAverageMode()
Esempio n. 5
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def Receive(Connexion, ByteNumber=1024):
    from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_COMMUNICATION
    from Hardware.PyApex.Errors import ApexError
    from sys import exit
    from socket import timeout

    if not isinstance(ByteNumber, int):
        Connexion.close()
        raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "ByteNumber")
    try:
        data = Connexion.recv(ByteNumber)
    except timeout:
        Connexion.close()
        raise ApexError(APXXXX_ERROR_COMMUNICATION, Connexion.getsockname()[0])
    else:
        return data.decode('utf-8')
Esempio n. 6
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    def SetNPoints(self, NPoints):
        '''
        Set the number of points for the measurement
        '''

        if not isinstance(NPoints, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "NPoints")
            sys.exit()
        if NPoints < AP2XXX_MINNPTS or NPoints > AP2XXX_MAXNPTS:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "NPoints")
            sys.exit()

        if not self.__Simulation:
            Command = "SPNBPTSWP" + str(NPoints) + "\n"
            Send(self.__Connexion, Command)

        self.__NPoints = NPoints
Esempio n. 7
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    def SetYResolution(self, Resolution):
        '''
        Set the Y-axis power per division value
        Resolution is expressed in the value of 'ScaleYUnit'
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Constantes import AP2XXX_MINYRES, AP2XXX_MAXYRES
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(Resolution, (float, int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Resolution")
            sys.exit()
        if Resolution < AP2XXX_MINYRES or Resolution > AP2XXX_MAXYRES:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "Resolution")
            sys.exit()

        if not self.__Simulation:
            Command = "SPDIVY" + str(Resolution) + "\n"
            Send(self.__Connexion, Command)
Esempio n. 8
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    def DelAllMarkers(self, TraceNumber=1):
        '''
        Deletes all markers of a selected trace
        TraceNumber is an integer between 1 (default) and 6
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        Markers = []
        if not self.__Simulation:
            Command = "SPMKRDELAL" + str(TraceNumber) + "\n"
            Send(self.__Connexion, Command)
Esempio n. 9
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    def SetTimeOut(self, TimeOut):
        '''
        Set the timeout of the Ethernet connection
        TimeOut is expressed in seconds
        In some functions like 'OSA.Run()', the timeout is disabled
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE

        if not isinstance(TimeOut, (int, float)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TimeOut")

        self.Connexion.settimeout(TimeOut)
Esempio n. 10
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    def SaveToFile(self, FileName, TraceNumber=1, Type="dat"):
        '''
        Save a trace on local hard disk
        FileName is a string representing the path of the file to save
        TraceNumber is an integer between 1 (default) and 6
        Type is the type of the file to save
        Type is a string between the following values:
            - Type = "DAT" : data are saved in a binary format (default)
            - Type = "TXT" : data are saved in a text format
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE, APXXXX_ERROR_BAD_FILENAME
        from Hardware.PyApex.Errors import ApexError
        from os.path import isdir, dirname

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        if not isdir(dirname(FileName)):
            raise ApexError(APXXXX_ERROR_BAD_FILENAME, str(FileName))
            sys.exit()

        if str(Type).lower() == "txt":
            Type = 1
        else:
            Type = 0

        if not self.__Simulation:
            if Type:
                Command = "SPSAVEB" + str(TraceNumber) + "_" + str(
                    FileName) + "\n"
            else:
                Command = "SPSAVEA" + str(TraceNumber) + "_" + str(
                    FileName) + "\n"
            Send(self.__Connexion, Command)
        print('Data saved to APEX hard drive')
Esempio n. 11
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def ReceiveUntilChar(Connexion, EndCharacter="\n"):
    from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_COMMUNICATION
    from Hardware.PyApex.Errors import ApexError
    from sys import exit
    from socket import timeout

    if not isinstance(EndCharacter, str):
        Connexion.close()
        raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "EndCharacter")
    try:
        data_total = ""
        while True:
            data = (Connexion.recv(1024)).decode('utf-8')
            if data.find(EndCharacter) >= 0:
                data_total += data[:data.find(EndCharacter)] + EndCharacter
                break
            else:
                data_total += data
    except timeout:
        Connexion.close()
        raise ApexError(APXXXX_ERROR_COMMUNICATION, Connexion.getsockname()[0])
    else:
        return data_total
Esempio n. 12
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    def SetPolarizationMode(self, PolarizationMode):
        '''
        Defines the measured polarization channels
        PolarizationMode can be a string or an integer
        If PolarizationMode is :
            - "1+2" or 0, the total power is measured (default)
            - "1&2" or 1, one measure is done for each polarization channel
            - "1" or 2, just the polarization channel 1 is measured
            - "2" or 3, just the polarization channel 2 is measured
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if isinstance(PolarizationMode, str):
            if PolarizationMode.lower() == "1&2":
                PolarizationMode = 1
            elif PolarizationMode.lower() == "1":
                PolarizationMode = 2
            elif PolarizationMode.lower() == "2":
                PolarizationMode = 3
            else:
                PolarizationMode = 0

        if not isinstance(PolarizationMode, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "PolarizationMode")
            sys.exit()

        if not PolarizationMode in self.__ValidPolarizationModes:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "PolarizationMode")
            sys.exit()

        if not self.__Simulation:
            Command = "SPPOLAR" + str(PolarizationMode) + "\n"
            Send(self.__Connexion, Command)

        self.__PolarizationMode = PolarizationMode
Esempio n. 13
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    def AddMarker(self, Position, TraceNumber=1):
        '''
        Add a marker
        TraceNumber is an integer between 1 (default) and 6
        Position is the X-axis position of the marker expressed in the value of 'ScaleXUnit'
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not isinstance(Position, (int, float)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Position")
            sys.exit()

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        if not self.__Simulation:
            Command = "SPMKRAD" + str(TraceNumber) + "_" + str(Position) + "\n"
            Send(self.__Connexion, Command)
Esempio n. 14
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    def Close(self):
        '''
        Close connexion to AP2XXX equipment
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_COMMUNICATION
        from Hardware.PyApex.Errors import ApexError

        if self.__Simulation:
            self.__Connected = False
        else:
            try:
                self.Connexion.close()
                self.__Connected = False
            except:
                raise ApexError(APXXXX_ERROR_COMMUNICATION, self.Connexion.getsockname()[0])
                sys.exit()
Esempio n. 15
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    def SetNoiseMask(self, NoiseMaskValue):
        '''
        Set the noise mask of the signal (values under this mask are set to this value)
        Noise mask is expressed in the value of 'ScaleYUnit'
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(NoiseMaskValue, (float, int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "NoiseMaskValue")
            sys.exit()

        if not self.__Simulation:
            Command = "SPSWPMSK" + str(NoiseMaskValue) + "\n"
            Send(self.__Connexion, Command)

        self.__NoiseMaskValue = NoiseMaskValue
Esempio n. 16
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    def SetSpan(self, Span):
        '''
        Set the wavelength measurement span
        Span is expressed in nm
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(Span, (float, int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Span")
            sys.exit()

        if not self.__Simulation:
            Command = "SPSPANWL" + str(Span) + "\n"
            Send(self.__Connexion, Command)

        self._Span = Span
        self._StopWavelength = self._Center + (self._Span / 2)
        self._StartWavelength = self._Center - (self._Span / 2)
Esempio n. 17
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    def SetOpticalBand(self, Band):
        '''
        Sets the optical band. The band can be:
        The available bands can be listed by the 'ListBands' command
        The optical band choice is only available for AP2X8X
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE

        if not isinstance(Band, (str)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Band")

        ValidBands = self.ListBands()
        index = -1
        for vb in ValidBands:
            if Band.lower() == vb.lower():
                index = ValidBands.index(vb)

        if not self.__Simulation and index >= 0:
            Send(self.Connexion, "CHBAND" + str(index) + "\n")
Esempio n. 18
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    def SetMode(self, Mode):
        '''
        Changes the screen mode of the AP2XXX equipment (Apex Start, O.S.A., Powermeter)
        Mode is an integer representing the index of the mode to display.
        By convention, the "APEX Start" mode is always 0 index. The index follows the
        list in the AP2XXX menu box.
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE

        TimeOut = self.Connexion.gettimeout()
        self.Connexion.settimeout(None)

        if not isinstance(Mode, (int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Mode")

        if not self.__Simulation:
            Send(self.Connexion, "CHMOD" + str(Mode) + "\n")

        self.Connexion.settimeout(TimeOut)
Esempio n. 19
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    def SetStartWavelength(self, Wavelength):
        '''
        Set the start wavelength of the measurement span
        Wavelength is expressed in nm
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(Wavelength, (float, int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Wavelength")
            sys.exit()

        if not self.__Simulation:
            Command = "SPSTRTWL" + str(Wavelength) + "\n"
            Send(self.__Connexion, Command)

        self._StartWavelength = Wavelength
        self._Span = self._StopWavelength - self._StartWavelength
        self._Center = self._StartWavelength + (self._Span / 2)
Esempio n. 20
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    def SetCenter(self, Center):
        '''
        Set the wavelength measurement center
        Center is expressed in nm
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(Center, (float, int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Center")
            sys.exit()

        if not self.__Simulation:
            Command = "SPCTRWL" + str(Center) + "\n"
            Send(self.__Connexion, Command)

        self._Center = Center
        self._StopWavelength = self._Center + (self._Span / 2)
        self._StartWavelength = self._Center - (self._Span / 2)
Esempio n. 21
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    def GetData(self, ScaleX="nm", ScaleY="log", TraceNumber=1):
        '''
        Get the spectrum data of a measurement
        returns a 2D list [Y-axis Data, X-Axis Data]
        ScaleX is a string which can be :
            - "nm" : get the X-Axis Data in nm (default)
            - "GHz": get the X-Axis Data in GHz
        ScaleY is a string which can be :
            - "log" : get the Y-Axis Data in dBm (default)
            - "lin" : get the Y-Axis Data in mW
        TraceNumber is an integer between 1 (default) and 6
        '''

        if not isinstance(ScaleX, str):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "ScaleX")
            sys.exit()

        if not isinstance(ScaleY, str):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "ScaleY")
            sys.exit()

        if not isinstance(TraceNumber, (float, int)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        self.__NPoints = self.GetNPoints()
        if not self.__Simulation:
            YData = []
            XData = []

            if ScaleY.lower() == "lin":
                Command = "SPDATAL" + str(int(TraceNumber)) + "\n"
            else:
                Command = "SPDATAD" + str(int(TraceNumber)) + "\n"
            Send(self.__Connexion, Command)
            YStr = ReceiveUntilChar(self.__Connexion)[:-1]
            YStr = YStr.split(" ")
            for s in YStr:
                try:
                    YData.append(float(s))
                except:
                    YData.append(0.0)

            if ScaleX.lower() == "ghz":
                Command = "SPDATAF" + str(int(TraceNumber)) + "\n"
            else:
                Command = "SPDATAWL" + str(int(TraceNumber)) + "\n"
            Send(self.__Connexion, Command)
            XStr = ReceiveUntilChar(self.__Connexion)[:-1]
            XStr = XStr.split(" ")
            for s in XStr:
                try:
                    XData.append(float(s))
                except:
                    XData.append(0.0)
        else:
            YData = [self.__NPoints]
            XData = [self.__NPoints]
            DeltaX = (self._StopWavelength -
                      self._StartWavelength) / self.__NPoints
            for i in range(0, self.__NPoints):
                if Scale.lower() == "lin":
                    YData.append(random())
                else:
                    YData.append(80.0 * random() - 70.0)
                XData.append(self._StartWavelength + i * DeltaX)

        return [YData[1:], XData[1:]]
Esempio n. 22
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    def FindPeak(self,
                 TraceNumber=1,
                 ThresholdValue=20.0,
                 Axis='X',
                 Find="max"):
        '''
        Find the peaks in the selected trace
        TraceNumber is an integer between 1 (default) and 6
        ThresholdValue is a float expressed in dB
        Axis is a string or an integer for selecting the axis:
            Axis = 0 or 'X' : get the X-axis values of the markers (default)
            Axis = 1 or 'Y' : get the Y-axis values of the markers
            Axis = 2 or 'XY': get the X-axis and Y-axis values of the markers
        Find is a string between the following values:
            - Find = "MAX" : only the max peak is returned (default)
            - Find = "MIN" : only the min peak is returned
            - Find = "ALL" : all peaks are returned in a list
            - Find = "MEAN" : a mean value of all peaks is returned
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not Axis in [0, 1, 2] and not str(Axis).lower() in ['x', 'y', 'xy']:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "Axis")
            sys.exit()

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        if not isinstance(ThresholdValue, (int, float)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "ThresholdValue")
            sys.exit()

        if not self.__Simulation:
            Command = "SPPKFIND" + str(TraceNumber) + "_" + str(
                ThresholdValue) + "\n"
            Send(self.__Connexion, Command)
            Peaks = self.GetMarkers(TraceNumber, Axis=Axis)

        Dual = False
        if Axis == 2 or str(Axis).lower() == 'xy':
            Dual = True

        else:
            Peaks = [1545.000, 1550.000, 1555.000]

        if str(Find).lower() == "all":
            return Peaks

        elif str(Find).lower() == "mean":
            Length = len(Peaks)
            if Dual:
                Length = len(Peaks[0])
            if Length > 0:
                if Dual:
                    Mean = [0.0, 0.0]
                    for i in Length:
                        Mean[0] += Peaks[0][i]
                        Mean[1] += Peaks[1][i]
                    Mean[0] /= Length
                    Mean[1] /= Length
                    return Mean
                else:
                    Sum = 0.0
                    for p in Peaks:
                        Sum += p
                    return Sum / len(Peaks)
            else:
                if Dual:
                    return [0.0, 0.0]
                else:
                    return 0.0

        elif str(Find).lower() == "min":
            Length = len(Peaks)
            if Dual:
                Length = len(Peaks[0])
            if Length > 0:
                if Dual:
                    Index = Peaks[0].index(min(Peaks[0]))
                    Min = [Peaks[0][Index], Peaks[1][Index]]
                else:
                    Min = min(Peaks)
                return Min
            else:
                if Dual:
                    return [0.0, 0.0]
                else:
                    return 0.0

        else:
            Length = len(Peaks)
            if Dual:
                Length = len(Peaks[0])
            if Length > 0:
                if Dual:
                    Index = Peaks[0].index(max(Peaks[0]))
                    Max = [Peaks[0][Index], Peaks[1][Index]]
                else:
                    Max = max(Peaks)
                return Max
            else:
                if Dual:
                    return [0.0, 0.0]
                else:
                    return 0.0

        self.__tracenumber = TraceNumber
        return Peak
Esempio n. 23
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    def GetMarkers(self, TraceNumber=1, Axis='y'):
        '''
        Gets the X-axis or Y-axis markers of a selected trace
        TraceNumber is an integer between 1 (default) and 6
        Axis is a string or an integer for selecting the axis:
            Axis = 0 or 'X' : get the X-axis values of the markers
            Axis = 1 or 'Y' : get the Y-axis values of the markers (default)
            Axis = 2 or 'XY': get the X-axis and Y-axis values of the markers
        '''
        from Hardware.PyApex.Constantes import APXXXX_ERROR_ARGUMENT_TYPE, APXXXX_ERROR_ARGUMENT_VALUE
        from Hardware.PyApex.Errors import ApexError

        if not isinstance(Axis, (int, str)):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "Axis")
            sys.exit()

        if not Axis in [0, 1, 2] and not str(Axis).lower() in ['x', 'y', 'xy']:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "Axis")
            sys.exit()

        if not isinstance(TraceNumber, int):
            raise ApexError(APXXXX_ERROR_ARGUMENT_TYPE, "TraceNumber")
            sys.exit()

        if not TraceNumber in self.__Validtracenumbers:
            raise ApexError(APXXXX_ERROR_ARGUMENT_VALUE, "TraceNumber")
            sys.exit()

        if str(Axis).lower() == 'x':
            Axis = 0
        elif str(Axis).lower() == 'xy':
            Axis = 2
        else:
            Axis = 1

        if Axis == 2:
            XYMarkers = [[], []]

        Markers = []
        if not self.__Simulation:
            Markers = []
            if Axis in [1, 2]:
                Command = "SPDATAMKRX" + str(TraceNumber) + "\n"
                Send(self.__Connexion, Command)
                Str = Receive(self.__Connexion, 64)[:-1]
                Str = Str.split(" ")
                Str = Str[1:]

                for v in Str:
                    if v.lower() not in ["nm", "ghz"]:
                        try:
                            Markers.append(float(v))
                        except:
                            pass

            if Axis == 2:
                XYMarkers[0] = Markers

            Markers = []
            if Axis in [0, 2]:
                Command = "SPDATAMKRY" + str(TraceNumber) + "\n"
                Send(self.__Connexion, Command)
                Str = Receive(self.__Connexion, 64)[:-1]
                Str = Str.split(" ")
                Str = Str[1:]

                for v in Str:
                    if v.lower() not in ["dbm", "mw"]:
                        try:
                            Markers.append(float(v))
                        except:
                            pass

            if Axis == 2:
                XYMarkers[1] = Markers
                Markers = XYMarkers

        return Markers