Characterization of the Camera with accommodation PTW source check Valencia for verification of sources of I-125

In this paper we analyze the dependence when the housing is used Valencia. The evaluation of uncertainties and verification of the approach required to obtain a calibration factor for accommodation Valencia, are made using the Monte Carlo method. In determining the response profile of the camera, the effect of the variability between experiments is more important than the uncertainty associated with the measurement at each position within a particular experiment. The dependence of the response of the chamber with air density is independent of the geometry measurement and accommodation. (Author)