Assessment of the impact of metrological ensuring technical quality indicators maintenance of military communication equipment

To maintain the necessary level of reliability of military communication equipment during its operation, it is advisable to use maintenance according to the condition, which minimizes the expenditure of forces and resources without reducing the quality of work. Maintenance is an integral part of operation and includes: checking the parameters for compliance with technical conditions, adjustment, debugging, checking the completeness, control of the technical condition, and if necessary, bringing the parameter values ​​to the norm by searching for faulty product elements and eliminating detected malfunctions. Maintenance is a set of operations to maintain the serviceability or operability of products during their technical operation, which is assessed by duration, labor intensity, and cost. In real time, special attention is paid to maintenance by condition, when product parameters are checked after a certain period of time, and the list of works depends on the results of the check. Known works are aimed at substantiating the measuring equipment necessary for this, as well as the sequence of checking parameters, but the reliability of the technical condition of the products after the completion of the work is not quantitatively evaluated. Therefore, the article formalizes the procedure for determining the probability of correctly assessing the real technical condition of military communication equipment after its maintenance and quantifying the time of work, which is important for planning the activities of repair bodies. Examples of the use of research results for specific samples of military communication equipment are given. It is noted that the effect of the implementation of the received recommendations is to clarify the maintenance time of military communication equipment by up to 21% and increase the reliability of the assessment of its technical condition when replacing analog measuring equipment with digital ones from 2 to 4.5 times.