Commands: Quick Reference - Dalsa Piranha HS Series User Manual

Piranha HS-xx RoHS User Manual

Commands: Quick Reference

As a qu ick reference, the follow ing table lists all of the cam era configu ration com m and s
available to the cam era u ser. For d etailed inform ation on u sing these com m and s, refer to
Parameters:
Chapter 3. N ote: This table d oes not list ―get‖ com m and s. Refer to section 4.7.6 Retu rning
t = tap id
Cam era Settings for a list of these com m and s.
i = integer value
f = float
Table 23: Command Quick Reference
m = member of a set
Mnemonic
s = string
calibrate analog offset
x = pixel column number
y = pixel row number
correction calibrate fpn
calculate camera gain
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Syntax
cao
ccf
ccg
Parameters Description
t i Calibrates the analog gain and averages
each tap's pixels w ithin the ROI to the
specified average target value.
t = tap selection, either 1 to number
of CCD taps, or 0 for all taps
i = target value in a range from 0 to
255DN (12-bit LSB)
Refer to Analog Signal Processing:
Setting Analog Gain and Offset for
d etails.
Performs FPN calibration and
eliminates FPN noise by subtracting
aw ay ind ivid ual pixel d ark current.
Refer to Digital Signal Processing and
Processing Chain Overview and
Description for d etails.
i1 t i2
Calculates the camera gain accord ing to
the selected algorithm.
i1 = Calibration algorithm to use.
1 = This algorithm ad justs analog
gain so that 8% to 13% of tap ROI
pixels are above the specified target
value.
2 = This algorithm ad justs analog
gain so that the average pixel value
in tap's ROI is equal to the
specified target value.
3 = This algorithm ad justs d igital
gain so that the average pixel value
in tap's ROI is equal to the
specified target.
4 = This algorithm ad justs the
analog gain so that the peak tap
ROI pixels are ad justed to the
specified target.
t = Tap value. Use 0 for all taps or 1
to number of CCD taps for ind ivid ual
tap selection.
i2 = Calibration target value in a range
from: 1024 to 4055DN (12 bit LSB).
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