pcdsdevices.pim.PPMPowerMeter
=============================

.. currentmodule:: pcdsdevices.pim

.. autoclass:: PPMPowerMeter

    
    
    .. list-table:: Ophyd Device Components
        :header-rows: 1
        :widths: auto

        * - Attribute
          - Class
          - Suffix
          - Docs
          - Kind
          - Notes
    
        * - responsivity
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:RESP``
          - Responsivity in  V/W, unique for every power meter.
          - normal
          - 
    
        * - background_voltage
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:BACK:VOLT``
          - Background voltage value used to calculate pulse energy.
          - normal
          - 
    
        * - auto_background_reset
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:BACK:RESET``
          - Set to reset auto background voltage collection.
          - normal
          - 
    
        * - background_mode
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:BACK:MODE``
          - Can be manual or auto In manual mode, you can collect for a specified number of seconds. In auto mode, a buffer of automatically collected background voltages will be used to calculate the background voltage.
          - normal
          - 
    
        * - manual_collect
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:BACK:COLL``
          - Start collecting background voltages for specified time.
          - normal
          - 
    
        * - manual_in_progress
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:BACK:MANUAL_COLLECTING``
          - Manual collection currntly in progress
          - normal
          - 
    
        * - manual_collect_time
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:BACK:TIME``
          - Time to collect background voltages for.
          - normal
          - 
    
        * - raw_voltage
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:VOLT``
          - Raw readback from the power meter.
          - normal
          - 
    
        * - calibrated_mj
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:MJ``
          - Calibrated absolute measurement of beam power in physics units.
          - normal
          - 
    
        * - calibrated_uj
          - :class:`~pcdsdevices.signal.UnitConversionDerivedSignal`
          - 
          - 
          - normal
          - 
    
        * - wattage
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:WATT``
          - Wattage measured by power meter, equals MJ times Beamrate.
          - normal
          - 
    
        * - thermocouple
          - :class:`~pcdsdevices.sensors.TwinCATThermocouple`
          - 
          - Thermocouple on the power meter holder.
          - normal
          - 
    
        * - raw_voltage_buffer
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:VOLT_BUFFER``
          - Array of the last 1000 raw measurements. Polls faster than the EPICS updates.
          - omitted
          - 
    
        * - calibrated_mj_buffer
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:MJ_BUFFER``
          - Array of the last 1000 fully calibrated measurements. Polls faster than the EPICS updates.
          - omitted
          - 
    
        * - wattage_buffer
          - :class:`~pcdsdevices.signal.PytmcSignal`
          - ``:WATT_BUFFER``
          - Array of the last 1000 wattages. Polls faster than the EPICS updates.
          - omitted
          - 
    

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    

    
    

    
    
    .. rubric:: Methods

    
    .. automethod:: configure
    .. automethod:: describe
    .. automethod:: get
    .. automethod:: post_elog_status
    .. automethod:: read
    .. automethod:: read_configuration
    .. automethod:: screen
    .. automethod:: status
    .. automethod:: stop
    .. automethod:: summary
    .. automethod:: trigger
    
    

    
    
    .. rubric:: Attributes

    
    .. autoattribute:: configuration_attrs
    .. autoattribute:: connected
    .. autoattribute:: hints
    .. autoattribute:: kind
    .. autoattribute:: subscriptions