ICameraV4StartExposure Method

Starts an exposure. Use ImageReady to check when the exposure is complete.

Definition

Namespace: ASCOM.DeviceInterface
Assembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 7.1.3+4851.c5da65c2b

C#

void StartExposure(
	double Duration,
	bool Light
)

VB

Sub StartExposure ( 
	Duration As Double,
	Light As Boolean
)

C++

void StartExposure(
	double Duration, 
	bool Light
)

Duration Double: Duration of exposure in seconds, can be zero if Light is false
Light Boolean: true for light frame, false for dark frame (ignored if no shutter)

See this link for the canonical definition, which may include further information and implementation requirements: Canonical Definition

InvalidValueException	NumX, NumY, BinX, BinY, StartX, StartY, or Duration parameters are invalid.
InvalidOperationException	CanAsymmetricBin is false and BinX != BinY
NotConnectedException	If the device is not connected
DriverException	An error occurred that is not described by one of the more specific ASCOM exceptions. Include sufficient detail in the message text to enable the issue to be accurately diagnosed by someone other than yourself.

Date	Version	Description
ICamera	Platform 5.0	Member added.