Python instrument.Instrument类代码示例

    def __init__(self, name, id=0):
        Instrument.__init__(self, name, tags=['physical'])

        self._h = 0
        self._id = id

        self.add_parameter('wavelength',
            flags=Instrument.FLAG_SET|Instrument.FLAG_SOFTGET,
            type=types.IntType,
            units='nm')

        self.add_parameter('power',
            flags=Instrument.FLAG_SET|Instrument.FLAG_SOFTGET,
            type=types.IntType,
            units='%',
            help='Set crystal power')

        self.add_parameter('wlenopt',
            flags=Instrument.FLAG_SET,
            type=types.IntType,
            units='nm',
            help='Set wavelength and optimal power')

        self.add_function('enable')
        self._open()
        self.enable()

        # Close AOTF before exiting QTlab
        qt.flow.register_exit_handler(self._close)

    def __init__(self, name, address, number=1):
        '''
        Initializes the Oxford Instruments ILM 200 Helium Level Meter.

        Input:
            name (string)    : name of the instrument
            address (string) : instrument address
            number (int)     : ISOBUS instrument number

        Output:
            None
        '''
        logging.debug(__name__ + ' : Initializing instrument')
        Instrument.__init__(self, name, tags=['physical'])


        self._address = address
        self._number = number
        self._visainstrument = visa.SerialInstrument(self._address)
        self._values = {}
        self._visainstrument.stop_bits = 2

        #Add parameters
        self.add_parameter('level', type=types.FloatType,
            flags=Instrument.FLAG_GET)
        self.add_parameter('status', type=types.StringType,
            flags=Instrument.FLAG_GET)

        # Add functions
        self.add_function('get_all')
        self.get_all()

    def __init__(self, name, address, reset=False):
        '''
        Initializes the Agilent_E8257D, and communicates with the wrapper.

        Input:
          name (string)    : name of the instrument
          address (string) : GPIB address
          reset (bool)     : resets to default values, default=False
        '''
        logging.info(__name__ + ' : Initializing instrument Agilent_E8257D')
        Instrument.__init__(self, name, tags=['physical'])

        # Add some global constants
        self._address = address
        self._visainstrument = visa.instrument(self._address)

        self.add_parameter('power',
            flags=Instrument.FLAG_GETSET, units='dBm', minval=-135, maxval=16, type=types.FloatType)
        self.add_parameter('phase',
            flags=Instrument.FLAG_GETSET, units='rad', minval=-numpy.pi, maxval=numpy.pi, type=types.FloatType)
        self.add_parameter('frequency',
            flags=Instrument.FLAG_GETSET, units='Hz', minval=1e5, maxval=20e9, type=types.FloatType)
        self.add_parameter('status',
            flags=Instrument.FLAG_GETSET, type=types.StringType)

        self.add_function('reset')
        self.add_function ('get_all')


        if (reset):
            self.reset()
        else:
            self.get_all()

    def __init__(self, name, address, reset=False):
        Instrument.__init__(self, name)

        self._address = address
        self._visa = visa.instrument(self._address)
        self._channels = ('A', 'B', 'C', 'D')

        self.add_parameter('identification',
            flags=Instrument.FLAG_GET)

        self.add_parameter('kelvin',
            flags=Instrument.FLAG_GET,
            type=types.FloatType,
            channels=self._channels,
            units='K')

        self.add_parameter('sensor',
            flags=Instrument.FLAG_GET,
            type=types.FloatType,
            channels=self._channels,
            units='')

        self.add_parameter('heater_range',
            flags=Instrument.FLAG_GETSET,
            type=types.IntType,
            format_map={
                1: '25 W',
                2: '2.5 W',
                3: '250 mW',
                4: '25 mW',
                5: '2.5 mW',
                })

        self.add_parameter('heater_output',
            flags=Instrument.FLAG_GET,
            type=types.FloatType,
            units='%')

        self.add_parameter('mode',
            flags=Instrument.FLAG_GETSET,
            type=types.IntType,
            format_map={1: 'Local', 2: 'Remote', 3: 'Remote, local lock'})

        self.add_parameter('pid',
            flags=Instrument.FLAG_GETSET,
            type=types.TupleType,
            channels=(1,4))

        self.add_parameter('setpoint',
            flags=Instrument.FLAG_GETSET,
            type=types.FloatType,
            channels=(1,4))

        self.add_function('local')
        self.add_function('remote')

        if reset:
            self.reset()
        else:
            self.get_all()

  def __init__(self, name, address, reset=False):
    logging.info(__name__ + ' : Initializing instrument Newport ESP100')
    Instrument.__init__(self, name, tags=['physical'])

    self._address = address
    self._visainstrument = visa.instrument(self._address)

    # Add functions
    self.add_function('init_default')
    self.add_function('define_home')
    self.add_function('move_1000mu_p')
    self.add_function('move_0100mu_p')
    self.add_function('move_0010mu_p')
    self.add_function('move_0001mu_p')
    self.add_function('move_1000mu_n')
    self.add_function('move_0100mu_n')
    self.add_function('move_0010mu_n')
    self.add_function('move_0001mu_n')

    # Add parameters
    self.add_parameter('position',tags=['sweep'],
      flags=Instrument.FLAG_GETSET, units='mm', minval=-300, maxval=300, type=types.FloatType)
    self.add_parameter('ismoving',
      flags=Instrument.FLAG_GET, type=types.StringType)

    #self.init_default()

    if reset:
      self.init_default()

    def __init__(self, name, address, reset=False):
        Instrument.__init__(self, name)

        self._address = address
        self._visa = visa.instrument(self._address,
                        baud_rate=115200, data_bits=8, stop_bits=1,
                        parity=visa.no_parity, term_chars='\r\n')

        self.add_parameter('identification',
            flags=Instrument.FLAG_GET)

        self.add_parameter('power',
            flags=Instrument.FLAG_GET,
            type=types.FloatType,
            units='W')

        self.add_parameter('head_info',
            flags=Instrument.FLAG_GET,
            type=types.StringType)

        self.add_parameter('wavelength',
            flags=Instrument.FLAG_GETSET,
            type=types.FloatType,
            units='m')

        self.add_parameter('filter_freq',
            flags=Instrument.FLAG_GETSET,
            type=types.IntType,
            units='Hz')

        if reset:
            self.reset()
        else:
            self.get_all()

    def __init__(self, name, address):
        '''
        Initializes the LeCroy 44Xi.

        Input:
            name (string)    : name of the instrument
            address (string) : VICP address

        Output:
            None
        '''
        logging.debug(__name__ + ' : Initializing instrument')
        Instrument.__init__(self, name, tags=['physical'])


        self._address = address
        self._visainstrument = visa.instrument(self._address)
        self._values = {}

        # Add parameters
        self.add_parameter('timebase', type=types.FloatType,
            flags=Instrument.FLAG_GETSET)
        self.add_parameter('vertical', type=types.FloatType,
            flags=Instrument.FLAG_GETSET, channels=(1, 4),
            channel_prefix='ch%d_')
        self.add_parameter('msize', type=types.FloatType,
            flags=Instrument.FLAG_GETSET)

        # Make Load/Delete Waveform functions for each channel
        for ch in range(1, 5):
            self._add_save_data_func(ch)

        self.get_all()

    def __init__(self, name, address, number=5):
        '''
        Initializes the Oxford Instruments Kelvinox IGH Dilution Refrigerator.

        Input:
            name (string)    : name of the instrument
            address (string) : instrument address
            number (int)     : ISOBUS instrument number

        Output:
            None
        '''
        logging.debug(__name__ + ' : Initializing instrument')
        Instrument.__init__(self, name, tags=['physical'])


        self._address = address
        self._number = number
        self._visainstrument = visa.SerialInstrument(self._address)
        self._values = {}
        self._visainstrument.stop_bits = 2

        #Add parameters
        self.add_parameter('1K_pot_temp', type=types.FloatType,
            flags=Instrument.FLAG_GET)
        self.add_parameter('mix_chamber_temp', type=types.FloatType,
            flags=Instrument.FLAG_GET)

        # Add functions
        self.add_function('get_all')
        self.get_all()

    def __init__(self, name, address, reset=False):
        Instrument.__init__(self, name)

        self._address = address
        self._visa = visa.instrument(self._address)

        self.add_parameter('identification',
            flags=Instrument.FLAG_GET)

        self.add_parameter('power',
            flags=Instrument.FLAG_GET,
            type=types.FloatType,
            units='W')

        self.add_parameter('head_info',
            flags=Instrument.FLAG_GET,
            type=types.StringType)

        self.add_parameter('wavelength',
            flags=Instrument.FLAG_GETSET,
            type=types.FloatType,
            units='m')

        if reset:
            self.reset()
        else:
            self.get_all()

  def __init__(self,name, HWSerialNumber='83828433', StageType='PRM1MZ8'):

    logging.info(__name__ + ' : Initializing instrument Thorlabs driver')
    Instrument.__init__(self, name, tags=['physical'])

    # TODO: Fix when device is already initialized and driver is reloaded!!
    # Obtain handle from driver itself

    try:
      L = f.listDevices()
    except f.DeviceError:
      print "No active devices!!"
      L = ['None']

    print L

    if '83828433' in L:
      self.g = f.openEx('83828433')
    else:
      # Alternative load
      f.createDeviceInfoList()
      t = f.getDeviceInfoDetail()
      if '83828433' == t['serial']:
        h = t['handle']
        H = h.value
        self.g = f.FTD2XX(H)


    self.g.setBaudRate(115200)
    self.g.setDataCharacteristics(f.defines.BITS_8, f.defines.STOP_BITS_1, f.defines.PARITY_NONE)

    sleep(0.2)
    self.g.purge(f.defines.PURGE_RX | f.defines.PURGE_TX)
    sleep(0.2)

    self.g.resetDevice()
    self.g.setFlowControl(f.defines.FLOW_RTS_CTS,0,0)
    self.g.setRts()

    # Add functions
    self.add_function('Identify')
    self.add_function ('GoHome')
    self.add_function ('Close')
    self.add_function ('StopMoving')
    self.add_function ('EnableChannel1')
    self.add_function ('DisableChannel1')
    self.add_function ('MoveJogPos')
    self.add_function ('MoveJogNeg')
    self.add_function ('MoveRelative')
    self.add_function ('ReturnStatus')

    # Add parameters
    self.add_parameter('Position',
      flags=Instrument.FLAG_GETSET, units='deg', minval=-720, maxval=720, type=types.FloatType)
    self.add_parameter('IsMoving',
      flags=Instrument.FLAG_GET, type=types.BooleanType)


    self.status = {}
    self.get_Position()

    def __init__(self, name, address, reset=False):
        Instrument.__init__(self, name, tags=['physical'])

        # Set parameters
        self._address = address

        # Add functions
        self.add_function('reset')
        self.add_function('get_all')
#        self.add_function('optimize_LBO')
#        self.add_function('optimize_diodes')

        self.add_parameter('tgt_power',
            type=types.FloatType, units='W', format='%.04f',
            flags=Instrument.FLAG_GETSET)
        self.add_parameter('output_power',
            type=types.FloatType, units='W', format='%.03f',
            flags=Instrument.FLAG_GET)
        self.add_parameter('shutter',
            type=types.IntType, format_map={0: 'Closed', 1: 'Open'},
            flags=Instrument.FLAG_GETSET)
        self.add_parameter('mode',
            type=types.IntType, format_map={1: 'Light', 0: 'Current'},
            flags=Instrument.FLAG_GET)
        self.add_parameter('current',
            type=types.FloatType, units='A', format='%.01f',
            flags=Instrument.FLAG_GET)
        self.add_parameter('Tbaseplate',
            type=types.FloatType, units='C', format='%.02f',
            flags=Instrument.FLAG_GET)
        self.add_parameter('Tetalon',
            type=types.FloatType, units='C', format='%.02f',
            flags=Instrument.FLAG_GET)
        self.add_parameter('TLBO',
            type=types.FloatType, units='C', format='%.02f',
            flags=Instrument.FLAG_GET)
        self.add_parameter('Tdiode',
            type=types.FloatType, units='C', format='%.02f',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('THSdiode',
            type=types.FloatType, units='C', format='%.02f',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('Idiode',
            type=types.FloatType, units='A', format='%.01f',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('Tvanadate',
            type=types.FloatType, units='C', format='%.02f',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('PCdiode',
            type=types.FloatType, units='W', format='%.02f',
            flags=Instrument.FLAG_GET, channels=(1,2))

        self._visa = visa.SerialInstrument(address,
                        data_bits=8, stop_bits=1, parity=0,
                        baud_rate=19200, term_chars='\r\n')

        if reset:
            self.reset()
        else:
            self.get_all()

    def __init__(self, name, address):
        '''
        Initializes the Cryocon62, and comunicates with the wrapper.

        Input:
            name (string)    : name of the instrument
            address (string) : GPIB address

        Output:
            None
        '''
        logging.info(__name__ + ' : Initializing instrument')
        Instrument.__init__(self, name, tags=['physical'])

        self._address = address
        self._visainstrument = visa.instrument(self._address)

        self.add_parameter('temperature', type=types.FloatType,
            channel_prefix='ch%d_',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('units', type=types.StringType,
            channel_prefix='ch%d_',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('sensor_index', type=types.IntType,
            channel_prefix='ch%d_',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('vbias', type=types.StringType,
            channel_prefix='ch%d_',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('channel_name', type=types.StringType,
            channel_prefix='ch%d_',
            flags=Instrument.FLAG_GET, channels=(1,2))
        self.add_parameter('sensor_name', type=types.StringType,
            channel_prefix='ch%d_',
            flags=Instrument.FLAG_GET, channels=(1,2))

    def __init__(self, name, address, ctr_addr=1, reset=False):
        Instrument.__init__(self, name)

        self._address = address
        self._visa = visa.instrument(self._address,
                        baud_rate=57600, data_bits=8, stop_bits=1,
                        parity=visa.no_parity, term_chars='\r\n')
        self._ctr_addr = ctr_addr

        self.add_parameter('position',
            flags=Instrument.FLAG_GETSET,
            type=types.FloatType,
            units='mm')

        self.add_parameter('state',
            flags=Instrument.FLAG_GET,
            type=types.StringType)

        self.add_parameter('velocity',
            flags=Instrument.FLAG_GETSET,
            type=types.FloatType,
            units='mm/s')

        # Functions
        self.add_function('stop_motion')
        self.add_function('set_state_ready')
        self.add_function('get_error')
        self.add_function('go_home')
        self.add_function('go_left')
        self.add_function('go_right')

        if reset:
            self.reset()
        else:
            self.get_all()

    def __init__(self, name, address, reset=False):
        '''
        address = COM port
        '''
        logging.info(__name__ + ' : Initializing Spectra Physics Millenia')
        Instrument.__init__(self, name, tags=['physical'])

        # Set parameters
        self._address = address

        self.add_parameter('id',
            flags=Instrument.FLAG_GET,
            type=types.StringType)

        self.add_parameter('power',
            flags=Instrument.FLAG_GETSET,
            format='%.02f',
            type=types.FloatType)

        # Add functions
        self.add_function('reset')
        self.add_function('on')
        self.add_function('off')
        self.add_function('get_all')

        self._open_serial_connection()

        if reset:
            self.reset()
        else:
            self.get_all()

    def __init__(self, name, id):
        Instrument.__init__(self, name, tags=['physical'])

        self._id = id

        for ch_in in self._get_input_channels():
            ch_in = _get_channel(ch_in)
            self.add_parameter(ch_in,
                flags=Instrument.FLAG_GET,
                type=types.FloatType,
                units='V',
                tags=['measure'],
                get_func=self.do_get_input,
                channel=ch_in)

        for ch_out in self._get_output_channels():
            ch_out = _get_channel(ch_out)
            self.add_parameter(ch_out,
                flags=Instrument.FLAG_SET,
                type=types.FloatType,
                units='V',
                tags=['sweep'],
                set_func=self.do_set_output,
                channel=ch_out)

        for ch_ctr in self._get_counter_channels():
            ch_ctr = _get_channel(ch_ctr)
            self.add_parameter(ch_ctr,
                flags=Instrument.FLAG_GET,
                type=types.IntType,
                units='#',
                tags=['measure'],
                get_func=self.do_get_counter,
                channel=ch_ctr)
            self.add_parameter(ch_ctr + "_src",
                flags=Instrument.FLAG_SET | Instrument.FLAG_SOFTGET,
                type=types.StringType,
                set_func=self.do_set_counter_src,
                channel=ch_ctr)

        self.add_parameter('chan_config',
            flags=Instrument.FLAG_SET|Instrument.FLAG_SOFTGET,
            type=types.StringType,
            option_list=('Default', 'RSE', 'NRSE', 'Diff', 'PseudoDiff'))

        self.add_parameter('count_time',
            flags=Instrument.FLAG_SET|Instrument.FLAG_SOFTGET,
            type=types.FloatType,
            units='s')

        self.add_function('reset')
        self.add_function('digital_out')

        self.reset()
        self.set_chan_config('RSE')
        self.set_count_time(0.1)
        self.get_all()