Exploring properties of the integrating pixels

This paper presents some observations and ideas collected during the tests of the SOI sensors, based on the integration type pixels. First, it contains a rough analysis of the Correlated Double Sampling filtering properties with respect to different noise sources and long sampling intervals, which are typical for the pixels under consideration. Second, results of the pixel leakage current measurements in the pix_2012 and DIPIX pixel detector chips are presented.