Type of Matrix of a depth Image

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According to this website here:

http://docs.opencv.org/doc/user_guide/ug_intelperc.html

The depth images from the camera return a matrix with type CV_16UC1

However, calling the function .type() on the matrix returned, yields the number 3, which is equal to CV_16SCU1.

Did I do something wrong or is the documentation outdated?

Regards