Improving the reliability of measurement testing

There is proposed the application of an auxiliary quantity, homogeneous with the measured one, in the quality control of an object made with the use of measuring channel and processing and decision making module. The result of processing of this quantity in the measurement channel is applied for the additive and multiplicative correction of decision limits. This allows to reduce the impact of imperfect processing characteristics of measuring channel. The significant effectiveness of such correction, at different ratio of the components of processing error is presented. The influence of errors of forming auxiliary quantity is also considered.