National Instruments NI Vision NI 17xx Benutzerhandbuch

Sensor .....................................................Sony CCD ICX424AL

Active pixels (VGA)

Full scan...........................................640 × 480

1/2 scan............................................640 × 240

1/4 scan............................................640 × 120

Binning (1 × 2) ................................640 × 240

Pixel size.................................................7.4 

μm × 7.4 μm

Pixel pitch for field of view calculation

Full scan, 1/2 scan, 1/4 scan ............7.4 

μm horizontal, 

7.4 

μm vertical

Binning (1 × 2) ................................7.4 

μm horizontal, 

14.8 

μm vertical

Maximum frame rate

1

Full scan...........................................Up to 60 fps

1/2 scan............................................Up to 109 fps

1/4 scan............................................Up to 175 fps

Binning (1 × 2) ................................Up to 114 fps

Optical format.........................................1/3 in.

Sensor readout ........................................Progressive scan

Bits per pixel...........................................8 bits; 256 gray levels

Minimum exposure time.........................36.28 

μs

Exposure time increment ........................31.2 

μs

1   

Refer to the 

 section of Chapter 5, 

, for more information about calculating the 

maximum frame rate for your application.