Development status:
Released,
Release: 2.0.0
Information status: New
Repository:
https://github.com/synchrotron-solaris/dev-solaris-vacuumparameters
Contact:
Class Description
The VacuumParameters DS is used for calculation of several parameters that are essential to vacuum in a synchrotron. Written and tested with Python 2.7.6 and 2.6.6.
Families: AbstractClasses
Key words:
Platform: All Platforms
Language: PythonHL
License: GPL
Contact:
Hardware
Bus: Not Applicable
Class interface
Attributes:
| Name | Description |
|---|---|
| BrushScalar: DevDouble | — |
| AveragePressureScalar: DevDouble | The mean of the pressures. This attribute is calculated from the pressures` values on the AllSRPressuresList property. |
| DipoleAveragePressureScalar: DevDouble | The mean of the pressures in chambers next to dipoles. This attribute is calculated from the pressures` values on the DipolePressuresList property. |
| StraightSectionAveragePressureScalar: DevDouble | The mean of the pressures in straight sections of the storage ring. This attribute is calculated from the pressures` values on the StraightSectionPressuresList property. |
| CurrentTimesLifetimeScalar: DevDouble | — |
| MaximumPressureScalar: DevDouble | Maximum value among the pressures given on the AllSRPressuresList. |
| MaxPressureLocationScalar: DevString | Location of maximum pressure occurence. Taken from descriptions in AllSRPressuresList. |
| AvgPressureByCurrentScalar: DevDouble | Average pressure divided by beam current. |
| DipAvgPressureByCurrentScalar: DevDouble | Average pressure from chambers next to dipoles divided by beam current. |
| StSecAvgPressureByCurrentScalar: DevDouble | Average pressure from straight section chambers divided by beam current. |
Commands:
| Name | Description |
|---|---|
| StateInput: DevVoid Output: State Device state |
This command gets the device state (stored in its device_state data member) and returns it to the caller. |
| StatusInput: DevVoid Output: ConstDevString Device status |
This command gets the device status (stored in its device_status data member) and returns it to the caller. |
Pipes:
Properties:
| Name | Description |
|---|---|
| BeamCurrentAttributeDevString | The name of the Tango attribute containing the beam`s current. |
| BeamEnergyAttributeDevString | The name of the Tango attribute containing the beam`s energy. |
| BeamLifetimeAttributeDevString | The name of the Tango attribute containing the beam`s lifetime. |
| DipolePressuresListArray of DevString | A list of Tango attributes` names which will be used for calculation of mean pressure in chambers next to dipoles. |
| StraightSectionPressuresListArray of DevString | A list of Tango attributes` names which will be used for calculation of mean pressure in straight sections of the SR. |
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Created:
The device class has been added to catalogue.