5

Distance linear image sensor

S11961-01CR

Frame rate=1/(Time per frame)

=1/(Integration time + Readout time)

Integration time:

It is necessary to be changed by the required distance accuracy and usage environment factors such as fluctuating background light.

Readout time=

1

Clock pulse frequency

× Number of horizontal pixels

=Time per clock (Readout time per pixel) × Number of horizontal pixels

Calculation example of readout time (clock pulse frequency: 5 MHz, number of horizontal pixels: 272)

Readout time=

1

× 272

=200 [ns] × 272

=0.0544 [ms]

When operating in non-destructive readout mode:

Time per frame=Integration time + (Readout time × Non-destructive readout count)

Calculation method of frame rate