pcdsdevices.lasers.rfof.ItechRfofErrors

class pcdsdevices.lasers.rfof.ItechRfofErrors(*args, **kwargs)

Itech RFOF Error PVs

Ophyd Device Components

Attribute	Class	Suffix	Docs	Kind	Notes
eth_con_err	EpicsSignalRO	:ETH_CON_ERR	Tx/Rx Ethernet connection failure	normal
pwr_supply_v_err	EpicsSignalRO	:PWR_SUPPLY_V_ERR	Power supply voltages are out of range	normal
env_cond_err	EpicsSignalRO	:ENV_COND_ERR	Environmental conditions are out of range	normal
int_mod_err	EpicsSignalRO	:INT_MOD_ERR	Internal modules temperatures are out of range	normal
rf_pwr_err	EpicsSignalRO	:RF_PWR_ERR	RF power is out of range	normal
opt_pwr_err	EpicsSignalRO	:OPT_PWR_ERR	Optical power is too low	normal
las_pwr_err	EpicsSignalRO	:LAS_PWR_ERR	Laser is switched off	normal
phase_err	EpicsSignalRO	:PHASE_ERR	Phase loops are not locked	normal
fan_spd_err	EpicsSignalRO	:FAN_SPD_ERR	Fan revolutions are too low	normal
pwr_supply_i_err	EpicsSignalRO	:PWR_SUPPLY_I_ERR	Power supply currents are too high	normal
tx_eth_err	EpicsSignalRO	:TX_ETH_SYNC_ERR	Tx: Ethernet sync between units lost for more than 10 min	normal
rx_eth_err	EpicsSignalRO	:RX_ETH_SYNC_ERR	Rx: Ethernet sync between units lost for more than 10 min	normal
tx_input_err	EpicsSignalRO	:TX_RF_INPUT_ERR	RF input is out of range for more than 60s	normal
rx_output_err	EpicsSignalRO	:RX_RF_OUTPUT_ERR	RF output is out of range for more than 10 min	normal
tx_temp_sens_err	EpicsSignalRO	:TX_TEMP_SENS_ERR	Tx: Temperature sensors are not working properly; TEC protection activated	normal
rx_temp_sens_err	EpicsSignalRO	:RX_TEMP_SENS_ERR	Rx: Temperature sensors are not working properly; TEC protection activated	normal
tx_rf_idn_err	EpicsSignalRO	:TX_RF_IDN_ERR	Tx: RF control identification failed	normal
tx_rf_sens_err	EpicsSignalRO	:TX_RF_SENS_ERR	Tx: RF control sensor failure	normal
tx_arm_idn_err	EpicsSignalRO	:TX_ARM_IDN_ERR	Tx: Arm control identification failed	normal
tx_arm_sens_err	EpicsSignalRO	:TX_ARM_SENS_ERR	Tx: Arm control sensor failure	normal
unlock_err	EpicsSignalRO	:UNLOCK_ERR	System is unlocked for more than 15 min	normal
rx_rf_idn_err	EpicsSignalRO	:RX_RF_IDN_ERR	Rx: RF control identification failed	normal
rx_rf_sens_err	EpicsSignalRO	:RX_RF_SENS_ERR	Rx: RF control sensor failure	normal
rx_arm_idn_err	EpicsSignalRO	:RX_ARM_IDN_ERR	Rx: Arm control identification failed	normal
rx_arm_sens_err	EpicsSignalRO	:RX_ARM_SENS_ERR	Rx: Arm control sensor failure	normal

Methods

configure(d: Dict[str, Any]) → Tuple[Dict[str, Any], Dict[str, Any]]

Configure the device for something during a run

This default implementation allows the user to change any of the configuration_attrs. Subclasses might override this to perform additional input validation, cleanup, etc.

Parameters:

d (dict) – The configuration dictionary. To specify the order that the changes should be made, use an OrderedDict.

Returns:

• (old, new) tuple of dictionaries

• Where old and new are pre- and post-configure configuration states.

describe() → OrderedDictType[str, Dict[str, Any]]

Provide schema and meta-data for read().

This keys in the OrderedDict this method returns must match the keys in the OrderedDict return by read().

This provides schema related information, (ex shape, dtype), the source (ex PV name), and if available, units, limits, precision etc.

Returns:

data_keys (OrderedDict) – The keys must be strings and the values must be dict-like with the event_model.event_descriptor.data_key schema.

get(**kwargs)

Get the value of all components in the device

Keyword arguments are passed onto each signal.get(). Components beginning with an underscore will not be included.

post_elog_status()

Post device status to the primary elog, if possible.

read() → OrderedDictType[str, Dict[str, Any]]

Read data from the device.

This method is expected to be as instantaneous as possible, with any substantial acquisition time taken care of in trigger().

The OrderedDict returned by this method must have identical keys (in the same order) as the OrderedDict returned by describe().

By convention, the first key in the return is the ‘primary’ key and maybe used by heuristics in bluesky.

The values in the ordered dictionary must be dict (-likes) with the keys {'value', 'timestamp'}. The 'value' may have any type, the timestamp must be a float UNIX epoch timestamp in UTC.

Returns:

data (OrderedDict) – The keys must be strings and the values must be dict-like with the keys {'value', 'timestamp'}

read_configuration() → OrderedDictType[str, Dict[str, Any]]

Dictionary mapping names to value dicts with keys: value, timestamp

To control which fields are included, change the Component kinds on the device, or modify the configuration_attrs list.

screen()

Open a screen for controlling the device.

Default behavior is the typhos screen, but this method can be overridden for more specialized screens.

classmethod set_defaults(*, connection_timeout=10.0)

Set class-wide defaults for device communications

This may be called only before any instances of Device are made.

This setting applies to the class it is called on and all its subclasses. For example,

>>> Device.set_defaults(...)

will apply to any Device subclass.

Parameters:

connection_timeout (float, optional) – Time (seconds) allocated for establishing a connection with the IOC.

Raises:

RuntimeError – If called after EpicsSignalBase has been instantiated for the first time.

status() → str

Returns a str with the current pv values for the device.

stop(*, success=False)

Stop the Device and all (instantiated) subdevices

summary()

trigger() → StatusBase

Trigger the device and return status object.

This method is responsible for implementing ‘trigger’ or ‘acquire’ functionality of this device.

If there is an appreciable time between triggering the device and it being able to be read (via the read() method) then this method is also responsible for arranging that the StatusBase object returned by this method is notified when the device is ready to be read.

If there is no delay between triggering and being readable, then this method must return a StatusBase object which is already completed.

Returns:

status (StatusBase) – StatusBase object which will be marked as complete when the device is ready to be read.

Attributes

configuration_attrs

connected

connection_timeout

hints

kind

subscriptions: ClassVar[FrozenSet[str]] = frozenset({'acq_done'})