Feature Name Min Max Inc Valid Values Documentation
AcquisitionControl
A category for the acquisition and
trigger control features.
AcquisitionMode - - -
Continuous,
MultiFrame,
SingleFrame
Sets the acquisition mode of the
device. It defines mainly the number
of frames to capture during an
acquisition and the way the
acquisition stops.
Continuous: Frames are captured
continuously until stopped with the
AcquisitionStop command.
MultiFrame: The number of frames
specified by AcquisitionFrameCount
is captured.
SingleFrame: One frame is captured.
ExposureMode - - -
Timed,
TriggerWidth
Sets the operation mode of the
Exposure.
Timed: Timed exposure. The
exposure duration time is set using
the ExposureTime or ExposureAuto
features and the exposure starts with
the FrameStart or LineStart.
TriggerWidth: Uses the width of the
current Frame or Line trigger
signal(s) pulse to control the
exposure duration. Note that if the
Frame or Line TriggerActivation is
RisingEdge or LevelHigh, the
exposure duration will be the time
the trigger stays High. If
TriggerActivation is FallingEdge or
LevelLow, the exposure time will last
as long as the trigger stays Low.
ExposureTime 10.000 1000000.000 - -
Sets the Exposure time when
ExposureMode is Timed and
ExposureAuto is Off. This controls
the duration where the
photosensitive cells are exposed to
light. (us)
ExposureAuto - - -
Off,
Continuous
Sets the automatic exposure mode
when ExposureMode is Timed. The
exact algorithm used to implement
this control is device-specific.
Off: Exposure duration is user
controlled using ExposureTime.
Continuous: Exposure duration is
constantly adapted by the device to
maximize the dynamic range.
mvExposureAutoLowerLimit 10.000 1000000.000 - -
20 Appendix A.1 Pregius CMOS specific camera / sensor data
371
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