Allied Vision Technologies AVT Pike Series, Техническое руководство

Страница: 5 / 372

PIKE Technical Manual V5.0.0
5
PIKE F-505B/C (fiber).................................................................................................... 88
PIKE F-1100B/C (fiber) .................................................................................................. 90
PIKE F-1600B/C (fiber) .................................................................................................. 92
Spectral sensitivity ....................................................................................................... 94
Camera interfaces
........................................................................................... 103
IEEE 1394b port pin assignment ................................................................................... 103
Camera I/O connector pin assignment ........................................................................... 105
Status LEDs................................................................................................................ 106
On LED (green) ...................................................................................................... 106
Status LED............................................................................................................. 106
Control and video data signals...................................................................................... 108
Inputs .................................................................................................................. 108
Triggers............................................................................................................ 108
Input/output pin control......................................................................................... 109
IO_INP_CTRL 1-2 ............................................................................................... 110
Trigger delay ..................................................................................................... 111
Outputs ................................................................................................................ 113
IO_OUTP_CTRL 1-4 ............................................................................................. 114
Output modes.................................................................................................... 115
Pulse-width modulation .......................................................................................... 117
PWM: minimal and maximal periods and frequencies ............................................... 118
PWM: Examples in practice .................................................................................. 119
Pixel data.................................................................................................................. 120
Description of the data path
...................................................................... 123
Block diagrams of the cameras ..................................................................................... 123
Black and white cameras ......................................................................................... 123
Color cameras ........................................................................................................ 124
Channel balance ......................................................................................................... 125
Channel adjustment with SmartView ( > 1.5) ................................................................ 125
Dual-tap offset adjustment with SmartView (1.10 or greater).................................... 126
White balance ............................................................................................................ 128
One-push white balance .......................................................................................... 130
Auto white balance (AWB) ..................................................................................... 132
Auto shutter .............................................................................................................. 133
Auto gain .................................................................................................................. 135
Manual gain............................................................................................................... 138
Brightness (black level or offset) .................................................................................. 139
Horizontal mirror function ........................................................................................... 140
Shading correction...................................................................................................... 142
Building shading image in Format_7 modes ............................................................... 142
First example .................................................................................................... 142
Second example................................................................................................. 142
How to store shading image..................................................................................... 143
Automatic generation of correction data.................................................................... 144
Requirements .................................................................................................... 144
Algorithm ......................................................................................................... 144