Minimum value of Gain.

Namespace: ASCOM.DriverAccess
Assembly: ASCOM.DriverAccess (in ASCOM.DriverAccess.dll) Version: 6.0.0.0 (6.1.1.2619)

Syntax

C#
public short GainMin { get; }
Visual Basic
Public ReadOnly Property GainMin As Short
	Get
Visual C++
public:
virtual property short GainMin {
	short get () sealed;
}

Return Value

The minimum gain value that this camera supports

Implements

IVideo..::..GainMin

Remarks

When specifying the gain setting with an integer value, GainMin is used in conjunction with GainMax to specify the range of valid settings.

GainMax shall be greater than GainMin. If either is available, then both must be available.

Please see Gain for more information.

It is recommended that this function be called only after a connection is established with the camera hardware, to ensure that the driver is aware of the capabilities of the specific camera model.

Exceptions

ExceptionCondition
ASCOM..::..NotConnectedExceptionMust throw an exception if the information is not available. (Some drivers may require an active connection in order to retrieve necessary information from the camera.)
ASCOM..::..PropertyNotImplementedExceptionMust throw an exception if GainMin is not supported.

See Also