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RMV Operations Manual Revision Copyright illunis LLC, 2014
Page 120
If the RMV is set to four tap readout, the camera output the four taps on two channels
of the CameraLink bus. In the diagram below show a two tap readout. Four image paths from
the CCD at 40Mhz is processed and sent to the frame grabber on two CameraLink channels
( Taps ).
The rate of data sent to the frame grabber is doubled to compensate for twice the data enter-
ing the camera electronics.
The frame grabber get the image as if it were a two tap camera. One tap is left to right, top to
middle. The other tap is left to right, bottom to middle.
CCD
Camera
Electronics
Frame
Grabber
4 Paths at
40Mhz
2 Paths at
80Mhz
4 tap data path