CN104914283A - Method and device for processing oscilloscope signal display - Google Patents
Method and device for processing oscilloscope signal display Download PDFInfo
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- CN104914283A CN104914283A CN201510263993.6A CN201510263993A CN104914283A CN 104914283 A CN104914283 A CN 104914283A CN 201510263993 A CN201510263993 A CN 201510263993A CN 104914283 A CN104914283 A CN 104914283A
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Abstract
The invention provides a method and a device for processing oscilloscope signal display. The method and the device are used for querying whether acquisition for signal frames in a first storage partition is completed or not when oscilloscope hardware configuration is adjusted, if not, signal frames of a second storage partition are queried, and the signal frames of the second storage partition are processed according to preset configuration parameters and then displayed. Therefore, waveform signals stored in advance can be processed by using new configuration parameters and then displayed when the configuration is changed, a problem that only one frame is triggered at a normal trigger mode when the time base of an oscilloscope is changed is solved, and occurrence of a phenomenon that the signal waveform disappears is reduced. In addition, the processing flow of an existing oscilloscope is not affected, and the user experience is improved.
Description
Technical field
The application relates to a kind of oscilloscope signal display processing method and device.
Background technology
The basic process of traditional oscillograph work comprises collection, triggers, processes, shows this four steps.(the base or when changing current voltage gear when being adjusted to other by base time certain when user changes oscillographic hardware configuration, change the horizontal level of waveform signal), oscillograph uses new parameter to re-execute above-mentioned four steps with regard to needing, specifically first storage space can be emptied, initiate acquisition again after configuring new parameter, then whether expire according to the pre-trigger degree of depth, whether detect whether trigger pip and storage depth are expired these states and informed user by corresponding mark.
Such as, but in some cases, be adjusted to by base time oscillographic very large, the time of a new frame waveform acquisition will be very long.Another kind of situation is, when oscillograph only triggers a frame waveform, now, oscillograph does not have new triggering, like this, oscillograph just there will be the situation of long-time not display waveform, cause user to take for oscillograph to break down, reduce Consumer's Experience.
Summary of the invention
The application provides a kind of oscilloscope signal display processing method and device, by the new parameter display of old waveform when can change configuration, solution has shown that oscillograph is when changing time base variable, lower of triggered as normal pattern triggers the problem of a frame, reduce the phenomenon generation that signal waveform disappears, improve Consumer's Experience.
According to the first aspect of the application, the application provides a kind of oscilloscope signal display processing method, comprise: during the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, if not, then inquire about the second partition holding and whether there is signal frame, if, then show after the signal frame process of described second partition holding according to the configuration parameter preset, the oscillographic hardware configuration of described adjustment comprises: base, adjustment voltage gear, change waveform horizontal level during adjustment.
Optionally, also comprise: during the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, and if so, then shows after the signal frame process in described first partition holding according to described default configuration parameter.
Optionally, also comprise: inquire about the second partition holding and whether there is signal frame, if not, then continue to gather the signal frame in described first partition holding.
Optionally, during the oscillographic hardware configuration of described inquiry adjustment, the signal frame in the first partition holding whether gather complete before comprise: announcement information oscillograph being carried out to hardware configuration adjustment receiving outside input; According to this announcement information preset configuration parameter.
Optionally, below described configuration parameter one or more: after adjustment time base value, adjustment after voltage gear place value and trigger the degree of depth.
According to the second aspect of the application, a kind of oscilloscope signal display processing unit is provided, comprise: query unit, during for inquiring about adjustment oscillographic hardware configuration, it is complete whether the signal frame in the first partition holding gathers, and the oscillographic hardware configuration of described adjustment comprises: base, adjustment voltage gear, change waveform horizontal level during adjustment; Second query unit, for when described query unit Query Result is no, inquires about the second partition holding and whether there is signal frame; Display processing unit, for when described second query unit Query Result is for being, the configuration parameter according to presetting shows after the signal frame process of described second partition holding.
Optionally, also comprising: the second display processing unit, for when described query unit inquires result for being, then the waveform signal in described first partition holding being shown with after new parameter processing.
Optionally, also comprising: collecting unit, when being no for inquiring result in described second query unit, then continuing to gather the signal frame in described first partition holding.
Optionally, also comprise: receiving element, for receive outside input to the oscillographic announcement information carrying out adjusting hardware configuration adjustment; Preset unit, for according to this announcement information preset configuration parameter.
Optionally, described default unit specifically for: according to this announcement information preset following one or more: the time value of base, voltage gear place value after adjustment and trigger the degree of depth after adjustment.
The oscilloscope signal display processing method that the application provides and device, during for inquiring about the configuration of adjustment oscilloscope hardware, it is complete whether the signal frame in the first partition holding gathers, if not, then inquire the signal frame of the second partition holding, the configuration parameter according to presetting shows after the signal frame process of the second partition holding.Thus can change configuration time by the waveform signal prestored with new configuration parameter process after show, solution has shown that oscillograph is when changing time base variable, lower of triggered as normal pattern triggers the problem of a frame, reduce the phenomenon generation that signal waveform disappears, and existing oscillograph treatment scheme can not be affected, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the embodiment of the present invention;
Fig. 2 is the another kind of process flow diagram of the inventive method;
Fig. 3 is the apparatus structure schematic diagram of inventive embodiments;
Fig. 4 is the another kind of structural representation of device of inventive embodiments.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
In the embodiment of the present application, provide a kind of oscilloscope signal display processing method and device, by the new parameter display of old waveform when can change configuration, improve Consumer's Experience.
Embodiment one:
Please refer to Fig. 1, Fig. 1 is the method flow diagram of the embodiment of the present invention one.As shown in Figure 1, a kind of oscilloscope signal display processing method, can comprise the following steps:
101, during the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, and if not, then performs step 102.
Adjust oscillographic hardware configuration to comprise: base, adjustment voltage gear, change waveform horizontal level during adjustment.
In the embodiment of the present application, by the data space subregion of signal frame, be divided into the first partition holding and the second partition holding.When processing signals, switch between the first partition holding and the second partition holding.Pair time base carried out adjustment time, be switched in first partition holding at current demand signal frame place and inquire about.Judge whether the signal frame in this first subregion gathers complete, if also do not gather complete, this signal frame just wouldn't show by oscillograph, therefore easily occur that the situation that oscillograph does not respond for a long time occurs, show continuous not.Now, in the embodiment of the present application, need to switch in another partition holding (i.e. the second partition holding) and inquire signal frame, after the signal frame in Bing Duigai district processes with new configuration parameter, be shown to oscillograph screen.
Be understandable that, if when adjusting oscillographic hardware configuration, the signal frame inquired in the first partition holding has gathered complete, now, oscillograph does not need the gatherer process of waiting signal frame again, therefore can show after the signal frame process in the first partition holding according to described default configuration parameter.
102, inquire about the second partition holding and whether there is signal frame, if so, then perform step 103.
103, show after the signal frame process of the second partition holding according to the configuration parameter preset.
The oscilloscope signal display processing method that the application provides, during the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, if not, then inquire the signal frame of the second partition holding, the configuration parameter according to presetting shows after the signal frame process of the second partition holding.Thus can change configuration time by the waveform signal prestored with new configuration parameter process after show, solve oscillograph when adjusting hardware configuration, lower of triggered as normal pattern triggers the problem of a frame, reduce the phenomenon generation that signal waveform disappears, and existing oscillograph treatment scheme can not be affected, improve Consumer's Experience.
Embodiment two:
Please refer to Fig. 2, Fig. 2 is the method flow diagram of the embodiment of the present invention one.As shown in Figure 2, a kind of oscilloscope signal display processing method, can comprise the following steps:
201, the announcement information to the capable hardware configuration adjustment of oscillograph of outside input is received.
Adjust oscillographic hardware configuration to comprise: base, adjustment voltage gear, change waveform horizontal level during adjustment.As long as carry out above-mentioned arbitrary adjustment to oscillograph, then perform following step.
202, according to this announcement information preset configuration parameter.
Configuration parameter comprise following one or more: after adjustment time base value, adjustment after voltage gear place value and trigger the degree of depth.
When changing time base variable to oscillograph: as adjustment before time base be 40ms, time base after adjustment is 20ms, still first judging which partition holding (the first partition holding or the second partition holding) has waveform signal when processing, showing again after then the waveform signal of this subregion being expanded twice.
When changing voltage to oscillograph: if the voltage gear before adjustment is 1V/ lattice, voltage gear after adjustment is 2V/ lattice, still first judge which partition holding (the first partition holding or the second partition holding) has waveform signal when processing, then show after the amplitude of the waveform signal of this subregion being multiplied by 0.5 (taking screen center as benchmark), this just reaches the object that waveform shows at 2V/ lattice voltage gear again.
Change horizontal level: oscillograph can move left and right waveform.The position (adjustment HORIZONTAL knob) of adjustment horizontal direction trigger point, this action need arranges the pre-trigger degree of depth.
203, during the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, and if so, then performs step 204, if not, then performs step 205.
When adjusting oscillographic hardware configuration, inquire about in first partition holding at current demand signal frame place, also not gathering complete when inquiring the signal frame in the first partition holding, first switching in the second partition holding and inquiring whether have signal frame, namely perform step 205.
If when having carried out adjustment to oscillographic hardware configuration, the signal frame inquired in the first partition holding has gathered complete, now, oscillograph does not need the gatherer process of waiting signal frame again, therefore can perform step 204: show after the signal frame process in the first partition holding according to described default configuration parameter.
204, show after the signal frame process in the first partition holding according to the configuration parameter preset.
205, inquire about the second partition holding and whether there is signal frame, if so, then perform step 206, if not, then perform step 207.
206, show after the signal frame process of the second partition holding according to the configuration parameter preset.
When adjusting oscillographic hardware configuration, signal frame in the first partition holding does not gather complete, then switch in the second partition holding and inquire about, inquire the signal frame that the second partition holding stores, the configuration parameter according to presetting shows after the signal frame process of the second partition holding.
207, continue to gather the signal frame in the first partition holding.
Be understandable that, if all do not store the signal frame be collected in the first partition holding and the second partition holding, then to current demand signal frame, the signal frame namely in the first partition holding proceeds to gather.According to existing oscillograph treatment scheme after collection, the step performing triggering, process successively and show.
Embodiment three:
Accordingly, the application also provides a kind of oscilloscope signal display processing unit, please refer to Fig. 3, and Fig. 3 is apparatus structure schematic diagram of the invention process.As shown in Figure 3, oscilloscope signal display processing unit can comprise:
Query unit 30, during for inquiring about adjustment oscillographic hardware configuration, it is complete whether the signal frame in the first partition holding gathers, and the oscillographic hardware configuration of described adjustment comprises: base, adjustment voltage gear, change waveform horizontal level during adjustment.
Second query unit 31, for when query unit 30 Query Result is no, inquires about the second partition holding and whether there is signal frame.
Display processing unit 32, for when the second query unit 31 Query Result is for being, the configuration parameter according to presetting shows after the signal frame process of described second partition holding.
In an embodiment, be apparatus structure schematic diagram of the invention process please also refer to Fig. 4, Fig. 4.As shown in Figure 4, oscilloscope signal display processing unit can also comprise:
Second display processing unit 33, for when query unit 30 inquires result for being, then shows the waveform signal in described first partition holding with after new parameter processing.
Collecting unit 34, when being no for inquiring result in the second query unit 31, then continues to gather the signal frame in described first partition holding.
In an embodiment, receiving element 35, for receiving announcement information oscillograph being carried out to hardware configuration adjustment of outside input.
Preset unit 36, for according to this announcement information preset configuration parameter.
Preferably, preset the described configuration parameter that unit 36 presets to comprise: the time value of base, voltage gear place value after adjustment and trigger the degree of depth after adjustment.
Preset unit 36 specifically for: according to this announcement information preset following one or more: the time value of base, voltage gear place value after adjustment and trigger the degree of depth after adjustment.
The oscilloscope signal display processing unit that the application provides, during for inquiring about the configuration of adjustment oscilloscope hardware, it is complete whether the signal frame in the first partition holding gathers, if not, then inquire the signal frame of the second partition holding, the configuration parameter according to presetting shows after the signal frame process of the second partition holding.Thus can change configuration time by the waveform signal prestored with new configuration parameter process after show, solution has shown that oscillograph is when changing time base variable, lower of triggered as normal pattern triggers the problem of a frame, reduce the phenomenon generation that signal waveform disappears, and existing oscillograph treatment scheme can not be affected, improve Consumer's Experience.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made.
Claims (10)
1. an oscilloscope signal display processing method, is characterized in that, comprising:
During the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, if not, then inquire about the second partition holding and whether there is signal frame, if, then show after the signal frame process of described second partition holding according to the configuration parameter preset, the oscillographic hardware configuration of described adjustment comprises: base, adjustment voltage gear, change waveform horizontal level during adjustment.
2. oscilloscope signal display processing method as claimed in claim 1, it is characterized in that, also comprise: during the oscillographic hardware configuration of inquiry adjustment, it is complete whether the signal frame in the first partition holding gathers, if so, then show after the signal frame process in described first partition holding according to described default configuration parameter.
3. oscilloscope signal display processing method as claimed in claim 1, is characterized in that, also comprise:
Inquire about the second partition holding and whether there is signal frame, if not, then continue to gather the signal frame in described first partition holding.
4., as the oscilloscope signal display processing method in claim 1-3 as described in any one, it is characterized in that, during the oscillographic hardware configuration of described inquiry adjustment, the signal frame in the first partition holding whether gather complete before comprise:
Receive announcement information oscillograph being carried out to hardware configuration adjustment of outside input;
According to described announcement information preset configuration parameter.
5. oscilloscope signal display processing method as claimed in claim 4, is characterized in that, described configuration parameter comprise following one or more: the time value of base, voltage gear place value after adjustment and trigger the degree of depth after adjustment.
6. an oscilloscope signal display processing unit, is characterized in that, comprising:
Query unit, during for inquiring about adjustment oscillographic hardware configuration, it is complete whether the signal frame in the first partition holding gathers, and the oscillographic hardware configuration of described adjustment comprises: base, adjustment voltage gear, change waveform horizontal level during adjustment;
Second query unit, for when described query unit Query Result is no, inquires about the second partition holding and whether there is signal frame;
Display processing unit, for when described second query unit Query Result is for being, the configuration parameter according to presetting shows after the signal frame process of described second partition holding.
7. oscilloscope signal display processing unit as claimed in claim 6, is characterized in that, also comprise:
Second display processing unit, for when described query unit inquires result for being, then shows the waveform signal in described first partition holding with after new parameter processing.
8. oscilloscope signal display processing unit as claimed in claim 6, is characterized in that, also comprises: collecting unit, when being no for inquiring result in described second query unit, then continuing to gather the signal frame in described first partition holding.
9., as the oscilloscope signal display processing unit in claim 6-8 as described in any one, it is characterized in that, also comprise:
Receiving element, for receiving announcement information oscillograph being carried out to hardware configuration adjustment of outside input;
Preset unit, for according to described announcement information preset configuration parameter.
10. oscilloscope signal display processing unit as claimed in claim 9, it is characterized in that, described default unit specifically for: according to described announcement information preset following one or more: the time value of base, voltage gear place value after adjustment and trigger the degree of depth after adjustment.
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| CN201510263993.6A CN104914283B (en) | 2015-05-21 | 2015-05-21 | A kind of oscilloscope signal display processing method and device |
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| CN111521853A (en) * | 2020-06-19 | 2020-08-11 | 深圳市鼎阳科技股份有限公司 | Oscilloscope signal display processing method and oscilloscope |
| CN112466259A (en) * | 2020-12-24 | 2021-03-09 | 深圳市鼎阳科技股份有限公司 | Gray scale compensation method and device of oscilloscope |
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Address after: 518000 Guangdong Province, Baoan District, Baoan District, Xin'an Street, Xingdong Community, 68 District, Antongda Industrial Factory Area, 4 factories, 3 floors, 5 office buildings, 1-3 floors Patentee after: Shenzhen dingyang Technology Co., Ltd Address before: Shenzhen City, Guangdong province Baoan District 518000 District 68 road left three Antongda Industrial Park, 4 floor Patentee before: Shenzhen Siglent Technologies Co., Ltd. |