VOLTAGE ANALYZER Russian patent published in 1994 - IPC

FIELD: electrical measurement technology. SUBSTANCE: voltage analyzer has input signal-to-constant voltage converter 1, n-digit shift register 2, n counters 3.1-3. n, statical processing unit 4 which is formed by linear indicators 5.1-5. n, comparator 6, linearly changing voltage generator 7, sample intervals set-point device 8, comparator 9, trigger 10, rejection switch 11, clock pulse generator 12, delay element 13, reference voltage source 14 and statistical moments computational unit 15. The latter has instant voltage values-to-digital code converter 16, delay elements 17 and 18, triggers 19 and 20, unit 21 of AND gates, sample number counter 22, code adder 23, unit 24 of AND gates, division unit 25, squarer 26, adder 27, unit 28 of AND gates and division unit 29. EFFECT: improved precision of measurement. 2 dwg