Dalsa Falcon 4-CLHS Series User Manual

32  Operational Reference Falcon™ 4-CLHS Series
Sensor Height SensorHeight Defines the sensor height in active lines. 1.00
Expert
Acquisition Frame Rate AcquisitionFrameRate Specifies the camera frame rate in 0.1 fps steps. 1.00
Beginner
Exposure Mode
ExposureMode Selects the exposure control operating mode.
1.00
Beginner
Timed Timed
The length of the exposure is controlled with the
"Exposure Time" feature. The exposure starts with
the trigger event.
Trigger Width TriggerWidth
Uses the width of the trigger signal pulse to control
the exposure duration. Use the Trigger Activation
feature to set the polarity of the trigger. The Trigger
Width setting is applicable with Trigger Selector =
Single Frame Trigger(Start). Available when using
Line1 or Line2 as trigger.
Note: the actual exposure time is 3 μs
longer than the trigger width. That is, the
pulse width is always 3 μs shorter than the
required exposure time.
Long Exposure Mode longExposureMode Selects the sensor's exposure time mode.
1.02
Beginner
Off Off For exposure times up to 50 000 µs.
Active Active For exposure times above 10 000 µs.
Exposure Alignment exposureAlignment
Specifies how the exposure is executed in relationship
to the sensor capabilities and current frame trigger.
1.00
DFNC
Guru
Synchronous Synchronous
Exposure is synchronous to the internal timing of the
sensor. The readout is concurrent to the exposure for
the fastest possible frame rate. When a valid trigger
is received and the ExposureTime is shorter than the
readout period, the ExposureStart event is latched in
the previous frame’s readout. That is, the
ExposureStartEvent is delayed and is initiated when
the actual exposure starts such that the exposure
ends and readout begins as soon as the previous
readout has completed.
Reset Reset Sensor timing is reset to initiate exposure when a
valid trigger is received. Readout is sequential to
exposure, reducing the maximum achievable frame
rates. A trigger received during exposure or readout
is ignored since data would be lost by performing a
reset.
Exposure Delay exposureDelay
Specifies the delay in microseconds to apply after the
FrameStart event before starting the ExposureStart
event.
1.00
Guru
DFNC
Exposure Time ExposureTime Sets the exposure time of the sensor in microseconds
(µs).
1.00
Beginner
Exposure Time Actual exposureTimeActual Measured Exposure Time in microseconds (µs). 1.00
DFNC
Guru
Shutter Mode SensorShutterMode Select the sensor shutter mode.
1.00
DFNC
Guru
Global Global Select sensor global shutter mode.
Gain Selector GainSelector Selects which gain and offset to control.
1.00
Beginner
Analog AnalogAll Analog Gain and offset applied to the sensor.
Digital DigitalAll Apply a digital gain adjustment to the entire image.
This independent gain factor is applied to the image
after the sensor.
1.02
Gain Gain Video signal multiplier. 1.00
Beginner
Black Level Selector BlackLevelSelector Selects which offset to control. 1.00
Beginner

Dalsa Falcon 4-CLHS Series Specifications

General

Brand	Dalsa
Model	Falcon 4-CLHS Series
Category	Digital Camera
Language	English