We are presenting the results from observations carried out at La Palma with the Nordic Optical Telescope, focused on studying the microvariability of obscured type 2 quasars. We investigate the connection between the microvariable events and the morphology of the studied targets. We also present a the detailed study of the techniques concerning the data reduction and the statistical analysis. Both of them play a crucial role in detecting the microvariable events in the light curves, since such detection requires a very precise measurements to be considered reliable. This data set extends the data from a similar campaign carried out in San Pedro Martir observatory in Mexico.