Study of main characteristics of the gaseous and Si versions of the detector for imaging of explosions DIMEX.
Systematic measurements of main parameters of the detectors for imaging of explosions DIMEX-G and DIMEX-Si are described. DQE, spatial resolution and timing parameters are assessed. The methods of DQE and spatial resolution measurements are described in details and sources of systematic errors are determined. Parameters of the gaseous and Si versions of the DIMEX are compared.