Piranha Color Camera User’s Manual 4
DALSA 03-032-10211-01 5/9/2007
Exposure Modes in Detail........................................................................................................32
3.11 Spatial Correction 34
Setting the Line Delay between Colors .....................................................................................36
3.12 Averaging Horizontal Pixels 36
Setting the Averaging Horizontal ..............................................................................................36
3.13 Processing Chain Overview and Description 37
Analog Processing..................................................................................................................37
Digital Processing...................................................................................................................37
The Effects of the Processing Chain on Calibration...................................................................38
3.14 Analog Gain and Analog Offset 39
Setting Analog Gain.................................................................................................................39
Calibrating Camera Gain..........................................................................................................40
Setting Analog Offset ..............................................................................................................41
3.15 Flat Field Correction 42
Flat Field Correction Overview..................................................................................................42
Flat Field Correction Restrictions .............................................................................................43
FPN Measurement ..................................................................................................................44
3.16 Digital Gain and Background Subtract 49
3.17 Look-Up Tables 50
3.18 Saving, Loading and Restoring Settings 52
Saving and Restoring Settings.................................................................................................52
Writing and Loading Setting to Non-Volatile Memory................................................................53
3.19 Diagnostics 58
End-of-line Sequence..............................................................................................................58
Setting Thresholds..................................................................................................................59
Returning Video Information ....................................................................................................61
Setting the Number of Lines to Sample..........................................................................................................62
Temperature Measurement......................................................................................................62
Voltage Measurement .............................................................................................................62
Camera Frequency Measurement ............................................................................................63
Returning the LED Status ........................................................................................................63
Returning Camera Settings......................................................................................................63
4.1 Mechanical Interface 69
4.1 Optical Interface 70
5.1 Electrostatic Discharge and the CCD Sensor 73
5.2 Protecting Against Dust, Oil and Scratches 73
5.3 Cleaning the Sensor Window 74
6.1 Troubleshooting 75
6.2 Specific Solutions .............................................................................................................76
6.3 Product Support................................................................................................................78
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