Dalsa PC2-CamLink, User Manual

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Part I: PC2-CamLink Board PC2-CamLink User's Manual
Dual-Channel Interline
One channel carries the even lines, the other the odd lines. The lines are ‘interlaced’ in the original
image. Data is presented simultaneously on both channels. The figure below (Interline) shows where
the data appears in the original image. There are two options, as shown in the figure below. Channel A
can present the even lines 0, 2, 4, 6, 8 or the odd lines 1, 3, 5, 7, 9. The PC2-CamLink can support this
format for pixel depths from 8-bits up to 12-bits. The IFC Software Library calls this “Two Tap
Interline A Even” and “Two Tap Interline B Even” or CL2_2TAP_INTERLINE_A_EVEN and
CL2_2TAP_INTERLINE_B_EVEN.
A
B
B
A
A Even
B Even
Interline
Sapera parameters for Data Port Sequencer Table:
CORACQ_PRM_TAPS = {1, 2}
CORACQ_PRM_TAP_OUTPUT = {
CORACQ_VAL_TAP_OUTPUT_SEGMENTED,
CORACQ_VAL_TAP_OUTPUT_ALTERNATE,
CORACQ_VAL_TAP_OUTPUT_PARALLEL}
CORACQ_PRM_TAP_1_DIRECTION = { CORACQ_VAL_TAP_DIRECTION_LR,
CORACQ_VAL_TAP_DIRECTION_UD,
CORACQ_VAL_TAP_DIRECTION_FROM_TOP}
CORACQ_PRM_TAP_2_DIRECTION = { CORACQ_VAL_TAP_DIRECTION_LR,
CORACQ_VAL_TAP_DIRECTION_UD,
CORACQ_VAL_TAP_DIRECTION_FROM_TOP}
CORACQ_PRM_CHANNEL = { CORACQ_VAL_CHANNEL_SINGLE,
CORACQ_VAL_CHANNEL_DUAL}
CORACQ_PRM_CHANNELS_ORDER = {
CORACQ_VAL_CHANNELS_ORDER_NORMAL,
CORACQ_VAL_CHANNELS_ORDER_REVERSE}
In CamExpert, these parameters are located under the “Basic Timing Parameters” tab.
Select “Camera Sensor Geometry Setting”.