Abstract

A trigger system and method for an oscilloscope, an oscilloscope, and a storage medium. The trigger system for an oscilloscope comprises: a reference trigger signal generation module (11) and a trigger control module (12) which are connected to each other, wherein the reference trigger signal generation module (11) is configured to generate N reference trigger signals according to an initial trigger signal; and the trigger control module (12) is configured to sequentially delay the N reference trigger signals to form N target trigger signals, wherein the maximum delay in the delays respectively corresponding to the N target trigger signals is less than a period T of the initial trigger signal. A signal to be sampled that is input into the oscilloscope is pre-sampled on the basis of each target trigger signal to acquire N pieces of pre-sampled data, a trigger position is determined according to the N pieces of pre-sampled data, and the trigger position is sent to a sampling module (13) of the oscilloscope, such that the sampling module (13) samples, on the basis of the trigger position, the signal to be sampled that is input into the oscilloscope, so as to acquire a sampled signal.

IPC Classes  ?

• G01R 13/02 - Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Abstract

Provided are a color control method and apparatus of a to-be-displayed object, a measurement device, and a medium. The method includes: acquiring to-be-displayed object information of the to-be-displayed object, and generating a corresponding to-be-displayed object interface according to the to-be-displayed object information; configuring color information of the to-be-displayed object interface based on a preset to-be-displayed object color mapping frame, where the to-be-displayed object color mapping frame is used for configuring a mapping relationship between the color information and the to-be-displayed object information of the to-be-displayed object on a current display interface; and displaying the to-be-displayed object information of the to-be-displayed object interface according to the configured color information.

IPC Classes  ?

• G06F 9/451 - Execution arrangements for user interfaces
• G09G 5/02 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
• G09G 5/06 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
• G06T 7/90 - Determination of colour characteristics
• G06T 11/00 - 2D [Two Dimensional] image generation
• H04N 1/60 - Colour correction or control
• G01R 13/02 - Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Abstract

Disclosed are a color control method and apparatus for an object to be displayed, a measuring device, and a medium. The method comprises: obtaining information of an object to be displayed, and generating a corresponding interface of said object according to said information; setting color information of said interface on the basis of a preset color mapping box of said object, said color mapping box being used for setting a mapping relationship between said information on the current display interface and the color information; and displaying said information of said interface according to the set color information.

IPC Classes  ?

• G01D 7/00 - Indicating measured values

Abstract

Disclosed are a color generation system, method, and apparatus for an object to be displayed, a display device, and a medium. The color generation system for the object to be displayed comprises a module for processing an object to be displayed, a color setting module, and a color generating module. The module for processing the object to be displayed is configured to preprocess a sampled object to be displayed and determine information of object to be displayed of the sampled object to be displayed according to the preprocessed sampled object to be displayed. The color setting module is configured to generate, on the basis of the information of object to be displayed, a color mapping table of the object to be displayed, and analyze the information of object to be displayed and color information in the color mapping table of the object to be displayed to obtain a subpixel information component of a display interface. The color generating module is configured to configure, on the display interface according to the subpixel information component of the display interface, a display color of the sampled object to be displayed.

IPC Classes  ?

• G06T 7/90 - Determination of colour characteristics

Abstract

The embodiments of the present application provide an automatic trigger type identification method and device, and an oscilloscope, belonging to the field of oscilloscopes. Said method comprises: analyzing feature parameter data of a signal to be triggered, the feature parameter data comprising at least one of bus protocol matching information and change information of at least one feature parameter, and obtaining a trigger type capable of stably triggering said signal, for triggering by user selection or automatic selection.

IPC Classes  ?

• G01R 13/02 - Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Goods & Services

Data processing apparatus; computer peripheral devices; computer software, recorded; computer programs [downloadable software]; measuring instruments; oscillographs; counters; precision measuring apparatus; high-frequency apparatus; elements and special materials for measuring instruments; dynamometers; measuring apparatus; frequency meters; gauges; measuring devices, electric; logic analysis apparatus; spectrum analysis apparatus; surveying apparatus and instruments; voltage regulator for electrical measurement; low-voltage power supply; stabilized voltage power supply.

Abstract

A digital oscillograph comprises a locus intensity synthesizer (303) with a first intensity memory (310) and a second intensity memory (320), and the control process (400) which it executes comprises a judging step (420) for judging whether the time interval of a trigger signal is greater than one predetermined threshold, a first fluorescence processing step（430）which is executed when the time interval of the trigger signal is less than or equal to the predetermined threshold and a second fluorescence processing step (440) which is executed when the time interval of the trigger signal is greater than the predetermined threshold. The digital oscillograph can automatically select a dynamic fluorescence effect and pay attention to the long-term change situation of signals on condition of lower trigger rate. It can automatically select a static fluorescence effect and pay attention to the fast change situation of signals on condition of higher trigger rate. The digital oscillograph has a compact structure and a higher waveform capture rate.

IPC Classes  ?

• G01R 13/02 - Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Goods & Services

Gauges; measuring instruments; measuring apparatus; high-frequency apparatus; measuring devices, electric; frequency meters; constant-voltage regulator for electrical measure; oscillographs; optical apparatus and instruments; instruments and measuring apparatus for physico-chemical experiment and composition analysis.

Goods & Services

[ Length measuring gauges; Scientific measuring instruments, namely, conductivity meters; Measuring instrumentation and apparatus, namely, digitizers; High-frequency switching power supplies; Wire diameter measuring devices; Frequency meters; Voltage regulators for electric power; ] Oscillographs [ ; Optical inspection apparatus for industrial use; Laboratory apparatus, namely, cellular mixed ester membranes for use in the analysis of asbestos ]