MULTICHANNEL OSCILLOGRAPH Russian patent published in 2008 - IPC G01R13/00 

FIELD: physics, measurement.

SUBSTANCE: multichannel oscillograph including identical first and second channels of vertical aberration (VA) and horizontal aberration (HA) channel, features additionally third and fourth VA channels identical to first and second ones. Discretisation unit, key unit, register unit and first power unit are added to each VA channel, pulse generator and frequency splitter are added to HA channel, and flat-panel LED screen is added to oscillograph.

EFFECT: enhanced luminance of examined signal images, parallel examination of four signals, possible fixation of all signal images (or all by one) at any time upon will of operator.

10 dwg