Beispiel #1
0
class SRXHFVLMCam(SingleTrigger, AreaDetector):
    cam = C(AreaDetectorCam, '')
    image_plugin = C(ImagePlugin, 'image1:')
    stats1 = C(StatsPlugin, 'Stats1:')
    stats2 = C(StatsPlugin, 'Stats2:')
    stats3 = C(StatsPlugin, 'Stats3:')
    stats4 = C(StatsPlugin, 'Stats4:')
    roi1 = C(ROIPlugin, 'ROI1:')
    roi2 = C(ROIPlugin, 'ROI2:')
    roi3 = C(ROIPlugin, 'ROI3:')
    roi4 = C(ROIPlugin, 'ROI4:')
    over1 = C(OverlayPlugin, 'Over1:')
    trans1 = C(TransformPlugin, 'Trans1:')
    tiff = C(
        SRXTIFFPlugin,
        'TIFF1:',
        #write_path_template='/epicsdata/hfvlm/%Y/%m/%d/',
        #root='/epicsdata',
        write_path_template='/nsls2/xf05id1/data/hfvlm/%Y/%m/%d/',
        root='/nsls2/xf05id1')
Beispiel #2
0
class SrxXspress3Detector2(SRXXspressTrigger, Xspress3Detector):
    # TODO: garth, the ioc is missing some PVs?
    #   det_settings.erase_array_counters
    #       (XF:05IDD-ES{Xsp:1}:ERASE_ArrayCounters)
    #   det_settings.erase_attr_reset (XF:05IDD-ES{Xsp:1}:ERASE_AttrReset)
    #   det_settings.erase_proc_reset_filter
    #       (XF:05IDD-ES{Xsp:1}:ERASE_PROC_ResetFilter)
    #   det_settings.update_attr (XF:05IDD-ES{Xsp:1}:UPDATE_AttrUpdate)
    #   det_settings.update (XF:05IDD-ES{Xsp:1}:UPDATE)
    roi_data = Cpt(PluginBase, 'ROIDATA:')

    # Currently only using three channels. Uncomment these to enable more
    channel1 = C(Xspress3Channel, 'C1_', channel_num=1, read_attrs=['rois'])
    # channel2 = C(Xspress3Channel, 'C2_', channel_num=2, read_attrs=['rois'])
    # channel3 = C(Xspress3Channel, 'C3_', channel_num=3, read_attrs=['rois'])
    # channels:
    # channel4 = C(Xspress3Channel, 'C4_', channel_num=4)
    # channel5 = C(Xspress3Channel, 'C5_', channel_num=5)
    # channel6 = C(Xspress3Channel, 'C6_', channel_num=6)
    # channel7 = C(Xspress3Channel, 'C7_', channel_num=7)
    # channel8 = C(Xspress3Channel, 'C8_', channel_num=8)

    create_dir = Cpt(EpicsSignal, 'HDF5:FileCreateDir')

    hdf5 = Cpt(
        Xspress3FileStoreFlyable,
        'HDF5:',
        read_path_template='/nsls2/xf05id1/data/2019-1/XS3MINI',
        # read_path_template='/XF05IDD/XSPRESS3-2/2018-1/',
        # write_path_template='/epics/data/2017-3/',
        # write_path_template='/nsls2/xf05id1/data/2018-1/XS3MINI',
        write_path_template='/home/xspress3/data/SRX/2019-1',
        #write_path_template='/nsls2/xf05id1/XF05ID1/XSPRESS3/2018-1',
        #write_path_template='/nsls2/xf05id1/data/xspress3/%Y/%M/',
        #               root='/data',
        # root='/',
        root='/nsls2/xf05id1')

    # this is used as a latch to put the xspress3 into 'bulk' mode
    # for fly scanning.  Do this is a signal (rather than as a local variable
    # or as a method so we can modify this as part of a plan
    fly_next = Cpt(Signal, value=False)

    def __init__(self,
                 prefix,
                 *,
                 configuration_attrs=None,
                 read_attrs=None,
                 **kwargs):
        if configuration_attrs is None:
            configuration_attrs = [
                'external_trig', 'total_points', 'spectra_per_point',
                'settings', 'rewindable'
            ]
        if read_attrs is None:
            read_attrs = ['channel1', 'hdf5']
        super().__init__(prefix,
                         configuration_attrs=configuration_attrs,
                         read_attrs=read_attrs,
                         **kwargs)
        # this is possiblely one too many places to store this
        # in the parent class it looks at if the extrenal_trig signal is high
        self._mode = SRXMode.step

        # self.create_dir.put(-3)

    def stop(self, *, success=False):
        ret = super().stop()
        # todo move this into the stop method of the settings object?
        self.settings.acquire.put(0)
        self.hdf5.stop(success=success)
        return ret

    def stage(self):
        # do the latching
        if self.fly_next.get():
            self.fly_next.put(False)
            self._mode = SRXMode.fly
        return super().stage()

    def unstage(self):
        try:
            ret = super().unstage()
        finally:
            self._mode = SRXMode.step
        return ret
Beispiel #3
0
class SRXPCOEDGECam(SingleTrigger, AreaDetector):
    cam = C(AreaDetectorCam, 'cam1:')
    image_plugin = C(ImagePlugin, 'image1:')
    stats1 = C(StatsPlugin, 'Stats1:')
    stats2 = C(StatsPlugin, 'Stats2:')
    stats3 = C(StatsPlugin, 'Stats3:')
    stats4 = C(StatsPlugin, 'Stats4:')
    stats5 = C(StatsPlugin, 'Stats5:')
    roi1 = C(ROIPlugin, 'ROI1:')
    roi2 = C(ROIPlugin, 'ROI2:')
    roi3 = C(ROIPlugin, 'ROI3:')
    roi4 = C(ROIPlugin, 'ROI4:')
    tiff = C(SRXTIFFPlugin,
             'TIFF1:',
             read_path_template='/data/PCOEDGE/%Y/%m/%d/',
             write_path_template='C:/epicsdata/pcoedge/%Y/%m/%d/',
             root='/data')
Beispiel #4
0
class DG645(Device):
    """Barebones class for managing DG645 for MEC Uniblitz deployment."""

    # EPICS Signals
    ch_AB_pol = C(EpicsSignal, ':abOutputPolarityBO.VAL')
    ch_CD_pol = C(EpicsSignal, ':cdOutputPolarityBO.VAL')
Beispiel #5
0
class Turbo(Device):
    """
    Base turbo class for CXI turbo pumps.

    Parameters   
    ----------
 
    prefix: str
        The EPICS base pv to use.
        Expected format: {hutch}:{stand}:{device_abbrv}:{number}

    name: str
        The name of the turbo pump

    """

    turboStart = C(EpicsSignal, ':START_SW')
    turboRun = C(EpicsSignal, ':RUN_SW')

    def selectMode(self, *argv):
        """

        Shortcut to allow user to change the status of the Turbo device. 

        Accepted arguments: 0,1

        selectMode(0) will turn off the turbo device.
        selectMode(1) will turn the turbo device on.

        """

        for arg in argv:
            if arg == 0:
                try:
                    self.turboStart.put(value=0)
                except TimeoutError:

                    try:
                        self.turboRun.put(value=0)
                    except TimeoutError:
                        print("Error with Device - check prefix")

            elif arg == 1:
                try:
                    self.turboStart.put(value=1)
                except TimeoutError:
                    try:
                        self.turboRun.put(value=1)
                    except TimeoutError:
                        print("Error with device - check prefix")

            else:
                print("Only valid arguments are 0(off) & 1(on)")

    def turnOff(self):
        """

        Shortcut to quickly turn off the selected turbo device

        """

        try:
            self.turboStart.put(value=0)
        except TimeoutError:
            try:
                self.turboRun.put(value=0)
            except TimeoutError:
                print("Error with Device - check prefix")

    def turnOn(self):
        """

        Shortcut to quickly turn on the selected turbo device"

        """

        try:
            self.turboStart.put(value=1)
        except TimeoutError:
            try:
                self.turboRun.put(value=1)
            except TimeoutError:
                print("Error with Device - check prefix")
Beispiel #6
0
 class SynWithConfig(Device):
     a = C(sim.Signal, value=0)
     b = C(sim.Signal, value=2)
     d = C(sim.Signal, value=1)
Beispiel #7
0
 class MyPositioner(PVPositionerPC):
     '''Setpoint only'''
     setpoint = C(EpicsSignal, '.VAL')
class XPDPerkinElmer(PerkinElmerDetector):
    image = C(ImagePlugin, 'image1:')
    _default_configuration_attrs = (
        PerkinElmerDetector._default_configuration_attrs +
        ('images_per_set', 'number_of_sets'))
    tiff = C(
        XPDTIFFPlugin,
        'TIFF1:',
        write_path_template='/a/b/c/',
        read_path_template='/a/b/c',
        cam_name='cam',  # used to configure "tiff squashing"
        proc_name='proc',  # ditto
        read_attrs=[],
        root='/nsls2/xf28id2/')

    # hdf5 = C(XPDHDF5Plugin, 'HDF1:',
    #          write_path_template='G:/pe1_data/%Y/%m/%d/',
    #          read_path_template='/direct/XF28ID2/pe1_data/%Y/%m/%d/',
    #          root='/direct/XF28ID2/')

    proc = C(ProcessPlugin, 'Proc1:')

    # These attributes together replace `num_images`. They control
    # summing images before they are stored by the detector (a.k.a. "tiff
    # squashing").
    images_per_set = C(Signal, value=1, add_prefix=())
    number_of_sets = C(Signal, value=1, add_prefix=())

    stats1 = C(StatsPlugin, 'Stats1:')
    stats2 = C(StatsPlugin, 'Stats2:')
    stats3 = C(StatsPlugin, 'Stats3:')
    stats4 = C(StatsPlugin, 'Stats4:')
    stats5 = C(StatsPlugin, 'Stats5:')

    roi1 = C(ROIPlugin, 'ROI1:')
    roi2 = C(ROIPlugin, 'ROI2:')
    roi3 = C(ROIPlugin, 'ROI3:')
    roi4 = C(ROIPlugin, 'ROI4:')

    # dark_image = C(SavedImageSignal, None)

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.stage_sigs.update([(self.cam.trigger_mode, 'Internal')])
Beispiel #9
0
 class MyPositioner(PVPositionerPC):
     '''Setpoint, readback, put completion. No done pv.'''
     setpoint = C(EpicsSignal, '.VAL')
     readback = C(EpicsSignalRO, '.RBV')
Beispiel #10
0
 class MyPositioner(PVPositioner):
     setpoint = C(EpicsSignal, '.VAL')
Beispiel #11
0
 class MyPositioner(PVPositionerPC):
     '''Setpoint, readback, done, stop. Put completion'''
     setpoint = C(EpicsSignal, '.VAL')
     readback = C(EpicsSignalRO, '.RBV')
     done = C(EpicsSignalRO, '.MOVN')
     done_value = 0
Beispiel #12
0
 class Bundle(MotorBundle):
     a = C(EpicsMotor, ':mtr1')
     b = C(EpicsMotor, ':mtr2')
     c = C(EpicsMotor, ':mtr3')
Beispiel #13
0
class PluginBase(ophyd.plugins.PluginBase, ADBase):
    """
    Overridden PluginBase to make it work when the root device is not a CamBase
    class.
    """
    enable = C(EpicsSignal,
               'EnableCallbacks_RBV.RVAL',
               write_pv="EnableCallbacks",
               string=False)

    @property
    def source_plugin(self):
        # The PluginBase object that is the asyn source for this plugin.
        source_port = self.nd_array_port.get()
        if source_port == 'CAM' or not hasattr(self.root,
                                               'get_plugin_by_asyn_port'):
            return None
        source_plugin = self.root.get_plugin_by_asyn_port(source_port)
        return source_plugin

    @property
    def _asyn_pipeline_configuration_names(self):
        # This broke any instantiated plugin b/c _asyn_pipeline is a list that
        # can have None.
        return [
            _.configuration_names.name for _ in self._asyn_pipeline
            if hasattr(_, 'configuration_names')
        ]

    @property
    def _asyn_pipeline(self):
        parent = None
        # Add a check to make sure root has this attr, otherwise return None
        if hasattr(self.root, 'get_plugin_by_asyn_port') and self.root != self:
            parent = self.root.get_plugin_by_asyn_port(
                self.nd_array_port.get())
            if hasattr(parent, '_asyn_pipeline'):
                return parent._asyn_pipeline + (self, )
        return (parent, self)

    def describe_configuration(self):
        # Use the overridden describe_configuration defined above
        ret = ADBase.describe_configuration(self)
        source_plugin = self.source_plugin
        if source_plugin is not None and source_plugin is not self:
            ret.update(source_plugin.describe_configuration())
        return ret

    def read_configuration(self):
        ret = ADBase.read_configuration(self)
        if self.source_plugin is not self:
            ret.update(self.source_plugin.read_configuration())
        return ret

    def stage(self):
        # Ensure the plugin is enabled. We do not disable it on unstage
        if self.enable not in self.stage_sigs and 'enable' not in self.stage_sigs:
            if not self.enable.connected:
                self.enable.get()
            set_and_wait(self.enable, 1, atol=0)
        ADBase.stage(self)

    @property
    def array_pixels(self):
        """The total number of pixels, calculated from array_size."""
        array_size = list(self.array_size.get())
        dimensions = int(self.ndimensions.get())

        if dimensions == 0:
            return 0

        pixels = array_size[0]
        for dim in array_size[1:dimensions]:
            if dim:
                pixels *= dim

        return int(pixels)
Beispiel #14
0
class SRXPixirad(SingleTrigger, AreaDetector):

    det = C(PixiradDetectorCam, 'cam1:')
    image = C(ImagePlugin, 'image1:')
    roi1 = C(ROIPlugin, 'ROI1:')
    roi2 = C(ROIPlugin, 'ROI2:')
    roi3 = C(ROIPlugin, 'ROI3:')
    roi4 = C(ROIPlugin, 'ROI4:')
    stats1 = C(StatsPlugin, 'Stats1:')
    stats2 = C(StatsPlugin, 'Stats2:')
    stats3 = C(StatsPlugin, 'Stats3:')
    stats4 = C(StatsPlugin, 'Stats4:')
    tiff = C(
        SRXTIFFPlugin,
        'TIFF1:',
        #write_path_template='/epicsdata/pixirad/%Y/%m/%d/',
        #root='/epicsdata')
        write_path_template='/nsls2/xf05id1/data/pixirad/%Y/%m/%d/',
        root='/nsls2/xf05id1')
Beispiel #15
0
class AreaDetector(Device):
    images_per_set = C(Signal, value=1, add_prefix=())
    number_of_sets = C(Signal, value=1, add_prefix=())
    cam = C(Cam, '', add_prefix=())
Beispiel #16
0
class FaultyPseudo1x3(Pseudo1x3):
    real1 = C(FaultyStopperEpicsMotor, motor_recs[0])
Beispiel #17
0
class Cam(Device):
    acquire_time = C(Signal, value=1, add_prefix=())
class PerkinElmerMulti(MultiTrigger, XPDPerkinElmer):
    shutter = C(EpicsSignal, 'XF:28IDC-ES:1{Sh:Exp}Cmd-Cmd')
Beispiel #19
0
class Slits(Device, MvInterface):
    """
    Beam slits with combined motion for center and width.

    Parameters
    ----------
    prefix : ``str``
        The EPICS base of the motor

    name : ``str``, optional
        The name of the offset mirror

    nominal_aperture : ``float``, optional
        Nominal slit size that will encompass the beam without blocking

    Notes
    -----
    The slits represent a unique device when forming the lightpath as whether
    the beam is being blocked or not depends on the pointing. In order to
    create an estimate that will warn operators of narrowly closed slits while
    still allowing slits to be closed along the beampath.

    The simplest solution was to use a :attr:`.nominal_aperture` that stores
    the slit width and height that the slits should use for general operation.
    Using this the :attr:`.transmission` is calculated based on how the current
    aperture compares to the nominal, always using the minimum of the width or
    height. This means that if you have a nominal aperture of 2 mm, but your
    slits are set to 0.5 mm, the total estimated transmission will be 25%.
    Obviously this is greatly oversimplified, but it allows the lightpath to
    make a rough back of the hand calculation without being over aggressive
    about changing slit widths during alignment
    """
    xcenter = C(SlitPositioner, '', slit_type="XCENTER")
    xwidth = C(SlitPositioner, '', slit_type="XWIDTH")
    ycenter = C(SlitPositioner, '', slit_type="YCENTER")
    ywidth = C(SlitPositioner, '', slit_type="YWIDTH")
    blocked = C(EpicsSignalRO, ":BLOCKED")
    open_cmd = C(EpicsSignal, ":OPEN")
    close_cmd = C(EpicsSignal, ":CLOSE")
    block_cmd = C(EpicsSignal, ":BLOCK")

    # Subscription information
    SUB_STATE = 'sub_state_changed'
    _default_sub = SUB_STATE

    # Default Attributes
    _default_read_attrs = ['xwidth', 'ywidth']
    _default_configuration_attrs = ['xcenter.readback', 'ycenter.readback']

    def __init__(self, *args, nominal_aperture=(5.0, 5.0), **kwargs):
        self._has_subscribed = False
        self.nominal_aperture = nominal_aperture
        super().__init__(*args, **kwargs)

    def move(self, size, wait=False, moved_cb=None, timeout=None):
        """
        Set the dimensions of the width/height of the gap to width paramater.

        Parameters
        ---------
        size : ``float``, tuple
            Target size for slits in both x and y axis. Either specify as a
            tuple for a rectangular aperture (width, height) or set both with
            single floating point value to use set a square width

        wait : ``bool``
            If true, block until move is completed


        timeout: ``float``, optional
            Maximum time for the motion. If None is given, the default value of
            `xwidth` and `ywidth` positioners is used.

        moved_cb: ``callable``, optional
            Function to be run when the operation finishes. This callback
            should not expect any arguments or keywords

        Returns
        -------
        status : ``AndStatus``
            Logical combination of the request to both horizontal and vertical
            motors
        """
        # Check for rectangular setpoint
        if isinstance(size, tuple):
            (width, height) = size
        else:
            width, height = size, size
        # Instruct both width and height then combine the output status
        x_stat = self.xwidth.move(width, wait=False, timeout=timeout)
        y_stat = self.ywidth.move(height, wait=False, timeout=timeout)
        status = x_stat & y_stat
        # Add our callback if one was given
        if moved_cb is not None:
            status.add_callback(moved_cb)
        # Wait if instructed to do so. Stop the motors if interrupted
        if wait:
            try:
                status_wait(status)
            except KeyboardInterrupt:
                self.xwidth.stop()
                self.ywidth.stop()
                raise
        return status

    @property
    def inserted(self):
        """
        Whether the slits are inserted into the beampath
        """
        return all([
            self.nominal_aperture[idx] > self.current_aperture[idx]
            for idx in range(0, 2)
        ])

    @property
    def removed(self):
        """
        Whether the slits are entirely removed from the beampath
        """
        return not self.inserted

    @property
    def transmission(self):
        """
        Estimated transmission of the slits based on :attr:`.nominal_aperture`
        """
        # Find most restrictive side of slit aperture
        min_dim = np.argmin(self.current_aperture)
        # Don't allow transmissions over 1.0
        return min([
            self.current_aperture[min_dim] / self.nominal_aperture[min_dim],
            1.0
        ])

    @property
    def current_aperture(self):
        """
        Current size of the aperture (width, height)
        """
        return (self.xwidth.position, self.ywidth.position)

    @property
    def position(self):
        return self.current_aperture

    def remove(self, size=None, wait=False, timeout=None, **kwargs):
        """
        Open the slits to unblock the beam

        Parameters
        ----------
        size : ``float``, optional
            Open the slits to a specific size otherwise
            `:attr:`.nominal_aperture is used

        wait : ``bool``, optional
            Wait for the status object to complete the move before returning

        timeout : ``float``, optional
            Maximum time to wait for the motion. If None, the default timeout
            for this positioner is used

        Returns
        -------
        MoveStatus:
            ``Status`` object based on move completion

        See Also
        --------
        :meth:`Slits.move`
        """
        # Use nominal_aperture by default
        size = size or self.nominal_aperture
        return self.move(size, wait=wait, timeout=timeout, **kwargs)

    def set(self, size):
        """
        Alias for the move method, here for bluesky compatibilty
        """
        return self.move(size, wait=False)

    @property
    def hints(self):
        """Device hints"""
        return {
            'fields': [self.xwidth.readback.name, self.ywidth.readback.name]
        }

    def open(self):
        """
        Uses the built-in ``OPEN`` record to move open the aperture
        """
        self.open_cmd.put(1)

    def close(self):
        """
        Close the slits to have an aperture of 0mm on each side
        """
        self.close_cmd.put(1)

    def block(self):
        """
        Overlap the slits to block the beam
        """
        self.block_cmd.put(1)

    def stage(self):
        """
        Store the initial values of the aperture position before scanning
        """
        self._original_vals[self.xwidth.setpoint] = self.xwidth.readback.value
        self._original_vals[self.ywidth.setpoint] = self.ywidth.readback.value
        return super().stage()

    def subscribe(self, cb, event_type=None, run=True):
        """
        Subscribe to changes of the slits

        Parameters
        ----------
        cb : ``callable``
            Callback to be run

        event_type : ``str``, optional
            Type of event to run callback on

        run : ``bool``, optional
            Run the callback immediatelly
        """
        # Avoid making child subscriptions unless a client cares
        if not self._has_subscribed:
            # Subscribe to changes in aperture
            self.xwidth.readback.subscribe(self._aperture_changed, run=False)
            self.ywidth.readback.subscribe(self._aperture_changed, run=False)
            self._has_subscribed = True
        return super().subscribe(cb, event_type=event_type, run=run)

    def _aperture_changed(self, *args, **kwargs):
        """
        Callback run when slit size is adjusted
        """
        # Avoid duplicate keywords
        kwargs.pop('sub_type', None)
        kwargs.pop('obj', None)
        # Run subscriptions
        self._run_subs(sub_type=self.SUB_STATE, obj=self, **kwargs)
Beispiel #20
0
class SRXPCOEDGE(SingleTrigger, AreaDetector):
    cam = C(PCOEdgeCamV33, 'cam1:')
    image_plugin = C(ImagePlugin, 'image1:')
    stats1 = C(StatsPluginV33, 'Stats1:')
    stats2 = C(StatsPluginV33, 'Stats2:')
    stats3 = C(StatsPluginV33, 'Stats3:')
    stats4 = C(StatsPluginV33, 'Stats4:')
    stats5 = C(StatsPluginV33, 'Stats5:')
    roi1 = C(ROIPlugin, 'ROI1:')
    roi2 = C(ROIPlugin, 'ROI2:')
    roi3 = C(ROIPlugin, 'ROI3:')
    roi4 = C(ROIPlugin, 'ROI4:')
    hdf = C(HDF5PluginWithFileStore,
            'HDF1:',
            read_path_template=r'/nsls2/xf05id1/XF05ID1/PCO/%Y/%m/%d/',
            write_path_template=r'Z:\%Y\%m\%d\\',
            root='/nsls2/xf05id1/XF05ID1/')
Beispiel #21
0
class PU610K_Channel(Device):
    """Class for the MEC PU610K PFN charging system channels."""

    _enabled = C(EpicsSignalRO, ':ENABLE_RBV')
    _enable = C(EpicsSignal, ':ENABLE')
    _desc = C(EpicsSignalRO, ':NAME')
    _vset = C(EpicsSignal, ':VOLTAGE')
    _vget = C(EpicsSignalRO, ':VOLTAGE_MEASURED')
    _inh = C(EpicsSignal, ':CHARGE_INHIBIT')
    _inh_RBV = C(EpicsSignalRO, ':CHARGE_INHIBIT_RBV')
    _cntdown = C(EpicsSignal, ':CI_COUNTDOWN')
    _state = C(EpicsSignalRO, ':CHARGE_STATE')
    _status = C(EpicsSignalRO, ':ERRORMSG')

    @property
    def enabled(self):
        rbv = self._enabled.get()
        if rbv == 'Enabled':
            return True
        else:
            return False

    def enable(self):
        self._enable.put(1)

    def disable(self):
        self._enable.put(0)

    @property
    def chan_name(self):
        return self._desc.get()

    @property
    def voltage(self):
        return self._vget.get()

    @voltage.setter
    def voltage(self, value):
        self._vset.put(value)

    @property
    def charge_inhibit(self):
        return self._inh_RBV.get()

    @charge_inhibit.setter
    def charge_inhibit(self, value):
        self._inh.put(value)

    @property
    def countdown(self):
        return self._cntdown.get()

    @countdown.setter
    def countdown(self, value):
        self._countdown.put(value)

    @property
    def state(self):
        state_dict = {0: 'Not Charging', 1: 'Charging', 2: 'Charged'}
        return state_dict[self._state.get()]

    @property
    def status(self):
        return self._status.get()
Beispiel #22
0
 class SynWithConfig(Device):
     x = C(sim.Signal, value=0)
     y = C(sim.Signal, value=2)
     z = C(sim.Signal, value=3)
Beispiel #23
0
class PU610K(Device):
    """Class for the MEC PFN charging racks."""
    _charge = C(EpicsSignal, ':START_CHARGE')
    _mode = C(EpicsSignal, ':MODE')
    _mode_rbv = C(EpicsSignalRO, ':MODE_RBV')
    _mode_ok = C(EpicsSignalRO, ':MODE_OK')
    _fault = C(EpicsSignal, ':FAULT')
    _charge_ok = C(EpicsSignalRO, ':CHARGE_OK')
    _wp_ab = wp_ab
    _wp_ef = wp_ef
    _wp_gh = wp_gh
    _wp_ij = wp_ij

    __chancd = C(PU610K_Channel, ':CH0')
    __chana = C(PU610K_Channel, ':CH1')
    __chanb = C(PU610K_Channel, ':CH2')
    __chane = C(PU610K_Channel, ':CH3')
    __chanf = C(PU610K_Channel, ':CH4')
    __chang = C(PU610K_Channel, ':CH5')
    __chanh = C(PU610K_Channel, ':CH6')
    __chani = C(PU610K_Channel, ':CH7')
    __chanj = C(PU610K_Channel, ':CH8')

    @property
    def charged(self):
        c = self._charge_ok.get()
        if c == 0:
            return False
        elif c == 1:
            return True
        else:
            raise Exception("Unknown PFN charge state: {}".format(c))

    @property
    def faulted(self):
        f = self._fault.get()
        if c == 1:
            return True
        else:
            return False

    @property
    def ready(self):
        mode_rbv = self._mode_rbv.get()
        mode_ok = self._mode_ok.get()
        if (mode_rbv == 2) and (mode_ok == 0):
            return True
        else:
            return False

    @property
    def stand_by(self):
        mode_rbv = self._mode_rbv.get()
        mode_ok = self._mode_ok.get()
        if (mode_rbv == 1) and (mode_ok == 0):
            return True
        else:
            return False

    @property
    def stopped(self):
        mode_rbv = self._mode_rbv.get()
        mode_ok = self._mode_ok.get()
        if (mode_rbv == 0) and (mode_ok == 0):
            return True
        else:
            return False

    def charge(self):
        """Charge the PFN racks based on current settings."""

        self._mode.put(0)  # First go to stop to clear any errors
        while not self.stopped:
            time.sleep(0.1)

        self._mode.put(1)  # Now go to standby to start cooling
        while not self.standby:
            time.sleep(0.1)

        self._mode.put(2)  # now go to "ready" and wait. Requires at least
        # a 5 second delay (HW 'feature').
        while not self.ready:
            time.sleep(0.1)

        self._charge.put(1)
        print("Charging, please wait ...")
        while not self.charged:
            time.sleep(1)
        print("Charging complete!")

    def discharge(self):
        """Discharge the PFN racks."""
        self.mode.put(0)

    def ALL(self):
        self.__chancd.enable()
        self.__chang.enable()
        self.__chanh.enable()
        self.__chani.enable()
        self.__chanj.enable()
        self.__chana.enable()
        self.__chanb.enable()
        self.__chane.enable()
        self.__chanf.enable()
        self._wp_ab.mv_on()
        self._wp_ef.mv_on()
        self._wp_gh.mv_on()
        self._wp_ij.mv_on()

    def ALL_OFF(self):
        self.__chancd.disable()
        self.__chang.disable()
        self.__chanh.disable()
        self.__chani.disable()
        self.__chanj.disable()
        self.__chana.disable()
        self.__chanb.disable()
        self.__chane.disable()
        self.__chanf.disable()
        self._wp_ab.mv_off()
        self._wp_ef.mv_off()
        self._wp_gh.mv_off()
        self._wp_ij.mv_off()

    def GHIJ(self):
        """Enable the GHIJ arms, disable ABEF arms."""
        self.__chancd.enable()
        self.__chang.enable()
        self.__chanh.enable()
        self.__chani.enable()
        self.__chanj.enable()
        self.__chana.disable()
        self.__chanb.disable()
        self.__chane.disable()
        self.__chanf.disable()
        self._wp_ab.mv_off()
        self._wp_ef.mv_off()
        self._wp_gh.mv_on()
        self._wp_ij.mv_on()

    def ABEF(self):
        """Enable the ABEF arms, disable GHIJ arms."""
        self.__chancd.enable()
        self.__chana.enable()
        self.__chanb.enable()
        self.__chane.enable()
        self.__chanf.enable()
        self.__chang.disable()
        self.__chanh.disable()
        self.__chani.disable()
        self.__chanj.disable()
        self._wp_ab.mv_on()
        self._wp_ef.mv_on()
        self._wp_gh.mv_off()
        self._wp_ij.mv_off()
Beispiel #24
0
class BPMCam(SingleTrigger, AreaDetector):
    cam = C(AreaDetectorCam, '')
    image_plugin = C(ImagePlugin, 'image1:')

    tiff = C(
        SRXTIFFPlugin,
        'TIFF1:',
        #write_path_template='/epicsdata/bpm1-cam1/2016/2/24/')
        #write_path_template='/epicsdata/bpm1-cam1/%Y/%m/%d/',
        #root='/epicsdata', reg=db.reg)
        write_path_template='/nsls2/xf05id1/data/bpm1-cam1/%Y/%m/%d/',
        root='/nsls2/xf05id1')
    roi1 = C(ROIPlugin, 'ROI1:')
    roi2 = C(ROIPlugin, 'ROI2:')
    roi3 = C(ROIPlugin, 'ROI3:')
    roi4 = C(ROIPlugin, 'ROI4:')
    stats1 = C(StatsPlugin, 'Stats1:')
    stats2 = C(StatsPlugin, 'Stats2:')
    stats3 = C(StatsPlugin, 'Stats3:')
    stats4 = C(StatsPlugin, 'Stats4:')
    # this is flakey?
    # stats5 = C(StatsPlugin, 'Stats5:')
    pass
Beispiel #25
0
class UniblitzEVRCH(Device):
    """Barebones class for managing EVR channels for MEC Uniblitz deployment."""

    # EPICS Signals
    ch_enable = C(EpicsSignal, ':TCTL')
    ch_eventc = C(EpicsSignal, ':TEC')