In situ metrological checks on multichannel measuring instruments

Intelligence and Metrological Reliability of Measuring Transducers Built in Equipment

“…The risk of such an outcome is the higher, the longer is this period, and the more severe are conditions under which equipment is exploited. Many authors have paid their attention to this problem [7][8][9][10]. Its urgency increases with the increase of an equipment automation level and with the growth of price of metrological failure.…”

“…The authors of this paper recommend the other way [8,9,13]. It is suggested to arrange in the IMI a metrological diagnostic check (MDC) that is the automatic check of stability of metrological characteristics evaluated individually during initial verification.…”