Arrangements for displaying electric variables or waveforms

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES

G01R13/00Arrangements for displaying electric variables or waveforms

G01R13/02for displaying measured electric variables in digital form G01R13/0209in numerical form G01R13/0218Circuits therefor G01R13/0227Controlling the intensity or colour of the display G01R13/0236for presentation of more than one variable G01R13/0245for inserting reference markers G01R13/0254for triggering, synchronisation G01R13/0263for non-recurrent functions G01R13/0272for sampling G01R13/0281using electro-optic elements G01R13/029Software therefor G01R13/04for producing permanent records G01R13/06Modifications for recording transient disturbances G01R13/08Electromechanical recording systems using a mechanical direct-writing method G01R13/10with intermittent recording by representing the variable by the length of a stroke or by the position of a dot G01R13/12Chemical recording G01R13/14Recording on a light-sensitive material G01R13/16Recording on a magnetic medium G01R13/18using boundary displacement G01R13/20Cathode-ray oscilloscopes; Oscilloscopes using other screens than CRT's G01R13/202Non-electric appliances G01R13/204Using means for generating permanent registrations G01R13/206Arrangements for obtaining a 3- dimensional representation G01R13/208Arrangements for measuring with C.R. oscilloscopes G01R13/22Circuits therefor G01R13/225particularly adapted for storage oscilloscopes G01R13/24Time-base deflection circuits G01R13/245for generating more than one, not overlapping time-intervals on the screen G01R13/26Circuits for controlling the intensity of the electron beam or the colour of the display G01R13/28Circuits for simultaneous or sequential presentation of more than one variable G01R13/30Circuits for inserting reference markers G01R13/305for time marking G01R13/32Circuits for displaying non-recurrent functions such as transients Circuits for triggering Circuits for sychronisation Circuits for time-base expansion G01R13/325for displaying non-recurrent functions such as transients G01R13/34Circuits for representing a single waveform by sampling G01R13/342for displaying periodic H.F. signals G01R13/345for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators) G01R13/347using electro-optic elements G01R13/36using length of glow discharge G01R13/38using the steady or oscillatory displacement of a light beam by an electromechanical measuring system G01R13/40using modulation of a light beam otherwise than by mechanical displacement G01R13/401for continuous analogue, or simulated analogue, display G01R13/402using active, i.e. light-emitting display devices G01R13/403using passive display devices G01R13/404for discontinuous display G01R13/405using a plurality of active, i.e. light emitting G01R13/406representing measured value by a dot or a single line G01R13/407using a plurality of passive display elements G01R13/408Two or three dimensional representation of measured values G01R13/42Instruments using length of spark discharge