Basler A400K Bedienungsanleitung Seite 77

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AW00118501000 Acquisition Control
Basler racer Camera Link 69
Where: CL Clk is the Camera Link clock speed for your camera model (see Section 8.1 on
page 75
Taps is the number of Camera Link taps being used as determined by the current Cam-
era Link tap geometry setting (see Section 7.2 on page 73)
AOI Width is the width of the AOI based on the current AOI width setting (see
Section 8.4 on page 83)
Once you have determined the maximum allowed line rate, you can easily determine the minimum
allowed line period:
Example
Assume that you are using an raL2048-80km camera set for an exposure time of 190 µs. Also
assume that you are using full resolution (2048 pixels), a Camera Link clock speed of 32.5 MHz,
and the 1X4 Camera Link tap geometry that provides 4 taps.
Factor 1 (sensor readout):
Max Lines/s = 80000
Factor 2 (exposure time):
Max Lines/s = 5178 Lines/s
Formula 3 (data transmission):
Max Lines/s = 62380
Factor 2, the exposure time, is the most restrictive factor. In this case, the exposure time setting is
limiting the maximum allowed line rate to 5178 lines per second. If you wanted to operate the
camera at a higher line rate, you would need to lower the exposure time.
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