«CamName» User’s Manual
10
DALSA Corp.
03-32-00253-13
This example assumes that, for a particular application, you want to inspect a web 20cm
wide moving 4m/s and you want 100
µ
m on the web to be represented by one pixel
(14
µ
m).
# Pixels
necessary
=
pixel
per
m
100
cm
20
resolution
desired
image
of
width
total
µ
=
= 2000 pixels
Magnification
=
m
100
m
10
resolution
desired
size
pixel
µ
µ
=
= 0.10
EXSYNC
Frequency
=
m
100
m/s
4
resolution
desired
speed
web
µ
=
= 40kHz
Shaft Encoder
Circumference
You require 1 pulse for every 100
µ
m of
object travel. Assuming a shaft/web
encoder producing 1000 pulses/rev., shaft
circumference must be 1000 x 100
µ
m
= 0.10m
2.3 Input/Output
Summary of Contents for PIRANHA CT-P1
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