DIGITAL TRANSIENT PROCESS RECORDING DEVICE Russian patent published in 1995 - IPC

FIELD: electric measurements. SUBSTANCE: device has automatic start-up circuit 4 the output of which is connected to unit 14 for control of writing and reading out information and inputs of which are connected to the outputs of matching amplifiers 1,2 and 3 and to the inputs of unit 9 of operational detectors; fourth analogue-to-digital converter 11 the input of which through code-controlled analogue converter 10 is connected to the outputs of unit 9 of operational detectors and circuit 4 of a group of D-flip-flops, code-controlled switching device 19 the outputs of which are connected to information inputs of second operational storage device 15, information inputs are connected to the outputs of electronic clock 5 and address inputs are connected to unit 14; third code-controlled switching device 23 analogue inputs of which are connected to the outputs of digital-to-analogue converters 19,20,21 and to outputs of bipolar reference voltage source 24 and address inputs are connected to outputs of frequency divider of unit 14. EFFECT: widened operating capabilities. 2 cl, 9 dwg, 1 tbl