Dalsa Everywhereyoulook Linea Lite GigE User Manual page 60

Sensor TDI Mode
Single Row Mode
High Sensitivity Mode
Enhanced SNR Mode
High Dynamic Range Mode
Multi-Row Sensor Output
Mode
TDI Stages
Line Spatial Correction
On
Off
Acquisition Line Rate
Measured Line Rate
Exposure Mode
Timed
Trigger Width
Exposure Alignment
Reset
)
Exposure Delay (in μs
)
Exposure Time (in μs
Gain Selector
System Gain
Sensor Analog
Digital Row 1
Digital Row 2
58 • Operational Reference
sensorTDIModeSelection
TdiMultiLine
sensorTDIStagesSelection
1
2
sensorLineSpatialCorrection
AcquisitionLineRate
measureLineRate
ExposureMode
TriggerWidth
exposureAlignment
exposureDelay
ExposureTime
GainSelector
SensorAnalog
DigitalRow1
DigitalRow2
Selects how to combine the rows for processing.
TdiOff A single sensor row is output per line trigger.
Multiple sensor rows are synchronized and summed
TdiSum
together in the camera to increase the camera
responsivity.
TdiAvg Multiple sensor rows are synchronized and averaged
together in the camera to increase the signal to noise
ratio.
TdiHdr Multiple sensor rows with independent exposure times
are synchronized and combined together. This mode
can be used to produce a high dynamic range
demonstration image with enhanced contrast in dark
image regions.
Two sensor rows are synchronized and output per
input line trigger. This enables processing of the
synchronized image rows by the host system. The
output image frame will consist of alternating sensor
rows starting with row one.
Selects the number of rows to sum/average in TDI.
Row1 Single row.
Rows2 Two rows summed/averaged together.
Set one line of delay between two sensor lines from
the sensor for Spatial Correction. Stop acquisition to
change.
On Turn on spatial correction.
Off Turn off spatial correction.
Specifies the camera internal line rate, in Hz.
Actual sensor line rate output.
Sets the operation mode for the camera's exposure.
Timed The exposure duration time is set using the Exposure
Time feature and the exposure starts with a LineStart
event.
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 when the LineStart trigger is
enabled and a signal is selected as trigger source.
Specifies how the exposure is executed in relationship
to the sensor capabilities and current line trigger.
Sensor timing is reset to initiate exposure when a valid
Reset
trigger is received. Readout is sequential to exposure.
A trigger received during exposure or readout is
ignored since data would be lost by performing a reset.
Specifies the delay in microseconds (µs) to apply after
the LineStart event before starting the ExposureStart
event. Available when Exposure Mode is Timed.
Sets the exposure time (in microseconds) when the
Exposure Mode feature is set to Timed.
Selects which gain is controlled when adjusting gain
features.
System Apply a digital gain adjustment to the entire image.
Gain applied after row gains.
Final digital gain = (Row Gain * System Gain)
Sensor analog gain. Possible values are 1 or 2.
Gain applied to first sensor row.
Gain applied to second sensor row. Available only
when TDI Mode is HDR.
Linea Lite GigE Series Camera
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