Control and primary processing of data from the portable spectrometric system ISOCH-111

The basic moduli and software configuration are examined for the spectrometric system ISOCH-111. Brief summary is made on definition of the basic problems to be resolved in the field of remote sensing. The main principles of operation are discussed for the optoelectron conversion bloc (OEC). Its simplified macromodels are examined in brief as well as the procedures for the solution of the reverse problems in the automatic control of sensitivity and dark current, calibration and data correction. The general configuration of ISOCH-111 is given, its main program moduli are described. In conclusion, the experience of the authors is summarised in the provision of mathematical and system software for the device. The possibility for system expansion is also discussed.