Basler daA1280-54um, Руководство пользователя

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2018/2/9 daA1280-54um
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I/O Cable
The camera-side connector must be terminated with a 1.27 mm pitch dual-row
plug.
The cable must be wired to conform with the pin assignments shown below.
Basler recommends using I/O cables from the
Basler Vision Components range.
USB 2.0 Compatibility
All Basler dart USB 3.0 cameras are USB 2.0 backward compatible.
However, camera performance is limited when connected to a USB 2.0 port:
In order to handle the lower USB 2.0 bandwidth, the DeviceLinkThroughputLimit
parameter value is set to 32 000 000 (32 MByte/s).
This reduces the camera's maximum possible
frame rate .
This also affects other aspects of the camera performance, e.g., the sensor readout
time, trigger delay, jitter, or the precision of the exposure time set.
If you operate a
daA1280-54um/uc camera on a USB 2.0 port, image noise may
increase. This is because the image sensor of the camera produces more image
noise at low frame rates. To reduce image noise at low frame rates, try the
following:
Disable free run image acquisition and use triggered image acquisition instead.
Disable overlapping image acquisition by setting the OverlapMode parameter
to Off .
For information about suitable USB 2.0 host controllers and about optimizing the
USB 2.0 data transmission rate, see the
Recommended USB 2.0 Host Controllers for
Basler dart and pulse Cameras application note.
Physical Interface
Camera Connectors and Status LED
I/O
connector
6-pin socket connector with a 1.27-mm pitch dual-row receptacle.
Provides access to the camera's I/O lines.
USB 3.0
connector
USB 3.0 Micro-B connector. Provides a nominal 5 Gbit/s SuperSpeed
data transfer connection.