G01R13/22 - CPC Classification Index

ClassID:

171376 ⎘

G01R13/22 - CPC Classification

Classification description:

Arrangements for displaying electric variables or waveforms; Cathode-ray oscilloscopes Circuits therefor

Sub-classes:

G01R13/225 » {particularly adapted for storage oscilloscopes} 5
G01R13/24 » Time-base deflection circuits 1
G01R13/26 » Circuits for controlling the intensity of the electron beam {or the colour of the display} 1
G01R13/28 » Circuits for simultaneous or sequential presentation of more than one variable 8
G01R13/30 » Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking 1
G01R13/32 » Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for sychronisation; Circuits for time-base expansion 25
G01R13/34 » Circuits for representing a single waveform by sampling, e.g. for very high frequencies 15

Recent Application in this class:

20250224433

2025-07-10

MEASUREMENT INSTRUMENT

20220120786

2022-04-21

Measurement input circuit and measurement device

20210148951

2021-05-20

Frequency converter accessory for a test and measurement instrument

20210123952

2021-04-29

Measurement apparatus and method for controlling a measurement apparatus

20200241048

2020-07-30

Measurement system and method for recording context information of a measurement

20200209282

2020-07-02

Recommending measurements based on detected waveform type

20190324060

2019-10-24

OSCILLOSCOPE SYSTEM

20180372779

2018-12-27

Measurement input circuit and measurement device

20180286359

2018-10-04

Method for performing a bus autoset function and measurement device

#10

20180074096

2018-03-15

Recommending measurements based on detected waveform type

#11

20170285070

2017-10-05

Rejection of mechanical vibration induced noise in electrical measurements

#12

20160063967

2016-03-03

Measuring device with a display memory having memory cells with a reduced number of bits and a corresponding method

#13

20140244195

2014-08-28

TESTING SYSTEM AND METHOD FOR VIDEO GRAPHICS ARRAY PORT

#14

20140188419

2014-07-03

Method for measuring the waveform capture rate of parallel digital storage oscilloscope

#15

20100176795

2010-07-15

Oscilloscope probe