National Instruments NI Vision NI 17xx 用户手册

Maximum frame rate

1

Full scan...........................................Up to 13 fps

1/2 scan............................................Up to 23 fps

1/4 scan............................................Up to 39 fps

Binning (1 × 2) ................................Up to 26 fps

Optical format.........................................1/2 in.

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

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

Minimum exposure time.........................76.68 

μs

Exposure time increment ........................71.6 

μs

Spectral characteristics ...........................Refer to Figure A-2

Figure A-2.  SXGA Sensor Spectral Response Curve

Gamma....................................................1.0 fixed

1   

Refer to the 

 section of Chapter 5, 

, for more information about calculating the 

maximum frame rate for your application.

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

   0

1.0

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Wavelength (nm)

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