Basler racer, Руководство пользователя

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AW00118702000 Camera Link Implementation
Basler racer Camera Link 13
1.5.4 Data Valid Bit
As shown for example in Fig. 10 on page 31 , the data valid bit indicates that valid pixel data is being
transmitted. Pixel data is only valid when the line valid bit and the data valid bit are both high.
(In those cases where the data valid bit is not available (see below), data is valid when the line valid
bit is high.)
The data valid bit is assigned as defined in the Camera Link standard to the data valid ports of the
following transmitter circuits:

transmitter circuit X as shown in Fig. 2, Fig. 3 , and Fig. 4 .

transmitter circuit Y as shown in Fig. 3 and Fig. 4 .

transmitter circuit Z as shown in Fig. 4 .
1.5.5 CL Spare Bit
As shown in Fig. 2 on page 6 and in the tables in Section 1.5.6 on page 13 , the Camera Link
standard defines a CL spare bit. The camera can be configured to apply one of the following output
signals to the CL Spare bit:

Line Trigger Wait

Exposure Active
1.5.6 Pixel Data Bits
Pixel data bits are transmitted via output ports on transmitter circuits X, Y, and Z. The assignment
of pixel data bits to output ports varies depending on the camera’s current Camera Link Tap
Geometry setting and also on the bit depth of the pixels being transmitted (bit depth is determined
by the current Pixel Format setting).
The bit to port assignments for each available combination of tap geometry and pixel format settings
are shown in the tables on the following pages.
The data valid bit will not be available:

If the camera is set to operate in the 1X8 tap geometry at 10 bit pixel depth.

If the camera is set to operate in the 1X10 tap geometry.
The CL Spare bit will not be available

If the camera is set to operate with 1X8 tap geometry at 10 bit pixel depth.

If the camera is set to operate with 1X10 tap geometry.