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Focuser Class

Provides universal access to Focuser drivers
Inheritance Hierarchy
SystemObject
  ASCOM.DriverAccessAscomDriver
    ASCOM.DriverAccessFocuser

Namespace:  ASCOM.DriverAccess
Assembly:  ASCOM.DriverAccess (in ASCOM.DriverAccess.dll) Version: 3351c4f3fa64146a7efd5b51ed4591e32a0a5484
Syntax
public class Focuser : AscomDriver, IFocuserV3

The Focuser type exposes the following members.

Constructors
  NameDescription
Public methodFocuser
Creates a focuser object with the given Prog ID
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Properties
  NameDescription
Public propertyAbsolute
True if the focuser is capable of absolute position; that is, being commanded to a specific step location.
Public propertyConnected
Set True to connect to the device hardware. Set False to disconnect from the device hardware. You can also read the property to check whether it is connected. This reports the current hardware state.
(Inherited from AscomDriver.)
Public propertyDescription
Returns a description of the device, such as manufacturer and model number. Any ASCII characters may be used.
(Inherited from AscomDriver.)
Public propertyDriverInfo
Descriptive and version information about this ASCOM driver.
(Inherited from AscomDriver.)
Public propertyDriverVersion
A string containing only the major and minor version of the driver.
(Inherited from AscomDriver.)
Public propertyInterfaceVersion
The interface version number that this device supports.
(Inherited from AscomDriver.)
Public propertyIsMoving
True if the focuser is currently moving to a new position. False if the focuser is stationary.
Public propertyLink
State of the connection to the focuser.
Public propertyMaxIncrement
Maximum increment size allowed by the focuser; i.e. the maximum number of steps allowed in one move operation.
Public propertyMaxStep
Maximum step position permitted.
Public propertyName
The short name of the driver, for display purposes
(Inherited from AscomDriver.)
Public propertyPosition
Current focuser position, in steps.
Public propertyStepSize
Step size (microns) for the focuser.
Public propertySupportedActions
Returns the list of custom action names supported by this driver.
(Inherited from AscomDriver.)
Public propertyTempComp
The state of temperature compensation mode (if available), else always False.
Public propertyTempCompAvailable
True if focuser has temperature compensation available.
Public propertyTemperature
Current ambient temperature in degrees Celsius as measured by the focuser.
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Methods
  NameDescription
Public methodAction
Invokes the specified device-specific custom action.
(Inherited from AscomDriver.)
Public methodStatic memberChoose
Brings up the ASCOM Chooser Dialogue to choose a Focuser
Public methodCommandBlind
Transmits an arbitrary string to the device and does not wait for a response. Optionally, protocol framing characters may be added to the string before transmission.
(Inherited from AscomDriver.)
Public methodCommandBool
Transmits an arbitrary string to the device and waits for a boolean response. Optionally, protocol framing characters may be added to the string before transmission.
(Inherited from AscomDriver.)
Public methodCommandString
Transmits an arbitrary string to the device and waits for a string response. Optionally, protocol framing characters may be added to the string before transmission.
(Inherited from AscomDriver.)
Public methodDispose
Releases the unmanaged late bound COM object
(Inherited from AscomDriver.)
Public methodHalt
Immediately stop any focuser motion due to a previous Move(Int32) method call.
Public methodMove
Moves the focuser by the specified amount or to the specified position depending on the value of the Absolute property.
Public methodSetupDialog
Launches a configuration dialogue box for the driver. The call will not return until the user clicks OK or cancel manually.
(Inherited from AscomDriver.)
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See Also