CN108363543A - Cursor switching method, device and oscillograph - Google Patents
Cursor switching method, device and oscillograph Download PDFInfo
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- CN108363543A CN108363543A CN201810005426.4A CN201810005426A CN108363543A CN 108363543 A CN108363543 A CN 108363543A CN 201810005426 A CN201810005426 A CN 201810005426A CN 108363543 A CN108363543 A CN 108363543A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000001960 triggered effect Effects 0.000 claims abstract description 37
- 230000003213 activating effect Effects 0.000 claims abstract description 13
- 230000003321 amplification Effects 0.000 claims description 14
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 235000013399 edible fruits Nutrition 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0489—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using dedicated keyboard keys or combinations thereof
- G06F3/04892—Arrangements for controlling cursor position based on codes indicative of cursor displacements from one discrete location to another, e.g. using cursor control keys associated to different directions or using the tab key
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
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- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to a kind of cursor switching method, device and oscillographs, including：Preset cursor-toggle button is activated, counter is started；The number being triggered to the cursor-toggle button by the counter counts；At the end of detecting the triggering of the cursor-toggle button, the count results of the counter are obtained；According to the count results, the cursor on oscillograph current screen is placed in the corresponding position of waveform magnification region.Above-mentioned technical proposal, by activating preset cursor-toggle button to count the number that cursor-toggle button is triggered to start counter, and according to the count results of counter, the cursor of oscillograph is placed in waveform magnification region so that energy controlling cursor moves in waveform magnification region.
Description
Technical field
The present invention relates to instrument and equipment control technology fields, more particularly to a kind of cursor switching method, device and show
Wave device.
Background technology
In the daily test of electronic product, when especially carrying out timing sequence test, high frequency is needed to come using the cursor of oscillograph
Limit oscillogram between two signals or multi signal when base area between.
But when carrying out timing sequence test, when tester needs oscillograph sometimes base setting it is very big (>It is 200ms/div) or straight
It connects using the waveform for capturing booting moment under Roll rolling modes, the waveform captured in this way can be very intensive, therefore uses up and be marked on this
When choosing specific on the very intensive waveform of kind between base area, it can be usually difficult to quick and precisely greatly because of the Shi Jitai of oscillograph
The position for adjusting cursor, it is low to cause testing efficiency.
Invention content
Based on this, it is necessary to be difficult to quick and precisely adjust the position of cursor for because the Shi Jitai of oscillograph is big, make
At test inefficiency the problem of, a kind of cursor switching method, device and oscillograph are provided.
A kind of cursor switching method, including：
Preset cursor-toggle button is activated, counter is started；By the counter to the cursor-toggle button quilt
The number of triggering is counted；
At the end of detecting the triggering of the cursor-toggle button, the count results of the counter are obtained；
According to the count results, the cursor on oscillograph current screen is placed in the corresponding position of waveform magnification region.
It is described according to the count results in one of the embodiments, the cursor on oscillograph current screen is moved
To waveform magnification region corresponding position the step of, including：When the number that the cursor-toggle button is triggered be even number, then will
The cursor is placed in the corresponding position of the waveform magnification region of screen；When the number that the cursor-toggle button is triggered is strange
The cursor, then is placed in the corresponding position of the non-magnification region of waveform of screen by number.
It is described according to the count results in one of the embodiments, the cursor on oscillograph current screen is moved
To waveform magnification region corresponding position the step of, including：When the number that the cursor-toggle button is triggered be odd number, then will
The cursor is placed in the corresponding position of the waveform magnification region of screen；When the number that the cursor-toggle button is triggered is even
The cursor, then is placed in the corresponding position of the non-magnification region of waveform of screen by number.
The step of activation preset cursor-toggle button includes in one of the embodiments,：Monitor amplification wave
After the signal in shape region, to the cursor-toggle button into line activating.
In one of the embodiments, after the step of starting counter, further include：When detecting that current screen do not have
There are when cursor, then the prompt message without correct cursor is exported.
In one of the embodiments, after the step of activating preset cursor-toggle button, further include：When monitoring
When exiting the signal in waveform amplification region, then the cursor-toggle button is disabled, and the cursor recorded in the counter is cut
It changes the number that button is triggered and is set to zero.
In one of the embodiments, according to the count results, the cursor on oscillograph current screen is placed in wave
After the step of corresponding position of shape magnification region, further include：When monitoring that cursor stops mobile, will remember in the counter
The number that the cursor-toggle button of record is triggered is set to zero.
A kind of cursor switching device, including：
Counter starting module starts counter for activating preset cursor-toggle button；Pass through the counter pair
The number that the cursor-toggle button is triggered is counted；
Count results acquisition module, at the end of detecting the triggering of the cursor-toggle button, obtaining the meter
The count results of number device；
Cursor set module, for according to the count results, the cursor on oscillograph current screen being placed in waveform and is put
The corresponding position in big region.
A kind of oscillograph, including：
Cursor-toggle button, counter and processor；Wherein, the cursor-toggle button is used to send to the counter
Trigger signal；The counter is used for the trigger signal that is sent according to the cursor-toggle button, record the cursor switch by
The number that button is triggered；
The processor obtains the counting knot of the counter after detecting the triggering of the cursor-toggle button
Fruit；And according to the count results, the cursor on oscillograph current screen is placed in the corresponding position of waveform magnification region.
A kind of computer readable storage medium, is stored thereon with computer program, which realizes when being executed by processor
Such as above-mentioned cursor switching method.
Above computer readable storage medium storing program for executing solves oscillograph due to Shi Jitai by the computer program of its storage
The problem of greatly being difficult to that cursor is accurately positioned.
Above-mentioned cursor switching method, device and oscillograph, by activating preset cursor-toggle button to be counted to start
Device counts the number that cursor-toggle button is triggered, and according to the count results of counter, the cursor of oscillograph is placed in waveform
The corresponding position of magnification region so that energy controlling cursor moves in waveform magnification region.
Description of the drawings
Fig. 1 is the flow diagram of cursor switching method of the present invention in one embodiment；
Fig. 2 is the structural schematic diagram of cursor switching device of the present invention in one embodiment；
Fig. 3 is the structural schematic diagram of oscillograph in an embodiment；
Fig. 4 is oscillograph screen surface chart in an embodiment.
Specific implementation mode
It is below in conjunction with the accompanying drawings and preferably real further to illustrate the effect of the technological means and acquirement of the invention taken
Example is applied, to the technical solution of the embodiment of the present invention, carries out clear and complete description.
As shown in FIG. 1, FIG. 1 is the flow diagram of cursor switching method of the present invention in one embodiment, including walk as follows
Suddenly：
Step S11 activates preset cursor-toggle button, starts counter；The cursor is cut by the counter
The number that button is triggered is changed to be counted.
After obtaining the selected oscillograph screen the preceding paragraph signal waveform region of user and being amplified operation, oscillograph activation is set
The cursor-toggle button set, and start counter.Cursor-toggle button is on oscillograph for controlling onscreen cursor movement
The button of position；Counter is used to monitor the number that cursor-toggle button is triggered, and zero is counted as when counter just starts, according to
The number of cursor-toggle button triggering adds up, for example cursor-toggle button is primary by button, and it is 1 that counter, which sets number,.
Step S12 obtains the counting knot of the counter at the end of detecting the triggering of the cursor-toggle button
Fruit.
The count results of counter are the number that cursor-toggle button is triggered.When the user clicks when cursor-toggle button,
Counter starts counting up；When user terminates to click cursor-toggle button, counter terminates to count.
Cursor on oscillograph current screen is placed in pair of waveform magnification region by step S13 according to the count results
Answer position.
When oscillograph screen shows the oscillogram of signal, base setting is very big when due to oscillograph, and oscillogram waveform is very intensive,
When being then amplified operation to the waveform of part, there are the oscillogram of corresponding region display amplification, this area in oscillograph screen
Domain is referred to as waveform magnification region.The region that waveform is not amplified is known as the non-magnification region of waveform.The count results of counter
It is divided into two kinds：It is odd number one is the numerical value of counting, another kind is that the numerical value counted is even number.According to the counting knot of counter
Cursor on current screen is moved into the corresponding position of waveform magnification region by fruit, and the corresponding position default setting is in amplification region water
The 20% of flat axial coordinate and 80% position on.After cursor is moved into waveform magnification region by oscillograph, tester can root
According to the destination locations for needing voluntarily to adjust cursor.
Preferably, realize that the cursor in above method step is vertical cursor, the quantity of the vertical cursor is two, is used for
The upper limit determines the range of waveform signal from vertical direction, if oscillograph selectes its screen the preceding paragraph signal waveform region in acquisition user
It after the operation being amplified, can't detect on current screen that there are vertical cursors, then will not activate cursor-toggle button.
Above-mentioned cursor switching method counts cursor switching by activating preset cursor-toggle button to start counter
The number that button is triggered, and according to the count results of counter, the cursor of oscillograph is placed in the correspondence of waveform magnification region
Position so that energy controlling cursor moves in waveform magnification region.
The step S13 includes in one of the embodiments,：When the number that the cursor-toggle button is triggered is even
The cursor, then is placed in the corresponding position of the waveform magnification region of screen by number；When time that the cursor-toggle button is triggered
Number is odd number, then the cursor is placed in the corresponding position of the non-magnification region of waveform of screen.
Above-described embodiment, oscillograph judge the count results of counter, when judging that the count results of counter are
When odd number, cursor is placed in the non-magnification region of waveform of screen, when the count results of counter are even number, cursor is placed in screen
The waveform magnification region of curtain has reached the technology effect that cursor is placed in different regions according to the different count results of counter
Fruit.
In another embodiment, the step S13 includes：When the number that the cursor-toggle button is triggered is strange
The cursor, then is placed in the corresponding position of the waveform magnification region of screen by number；When time that the cursor-toggle button is triggered
Number is even number, then the cursor is placed in the corresponding position of the non-magnification region of waveform of screen.That is meter of the oscillograph to counter
Number result is judged, when the count results for judging counter is odd numbers, cursor is placed in the waveform magnification region of screen, when
When the count results of counter are even number, cursor is placed in the non-magnification region of waveform of screen.
The step of activation preset cursor-toggle button includes in one of the embodiments,：Monitor amplification wave
After the signal in shape region, to the cursor-toggle button into line activating.Wherein, the signal in waveform amplification region is put in user
It is triggered after the operation of big wave regions.
In one of the embodiments, after the step of starting counter, further include：When detecting that current screen do not have
There are when cursor, then the prompt message without correct cursor is exported.Wherein, the cursor of detection is vertical cursor, and oscillograph is opening
After dynamic counter, if detection current screen does not have vertical cursor, counter is without counting, and oscillograph output is without correct
The prompt message of cursor.
In one of the embodiments, after the step of activating preset cursor-toggle button, further include：When monitoring
When exiting the signal in waveform amplification region, then the cursor-toggle button is disabled, and the cursor recorded in the counter is cut
It changes the number that button is triggered and is set to zero.
It is that cursor is removed waveform magnification region to exit waveform amplification region, when oscillograph detects that user exits amplification wave
When the signal in shape region, cursor-toggle button is disabled, and the data recorded in counter recovery reset condition is set to zero, this
When, counter will not be counted after triggering cursor-toggle button, i.e., cannot manipulate oscillograph and allow to cursor non-amplified
It is switched between region and magnification region.
In one of the embodiments, after step s 13, further include：It, will be described when monitoring that cursor stops mobile
The number that the cursor-toggle button recorded in counter is triggered is set to zero；Wherein, the cursor is vertical cursor.Oscillograph is aobvious
Include horizontal cursor and vertical cursor on display screen curtain, in the present embodiment, the cursor is vertical cursor.Oscillograph monitors
When vertical cursor stops mobile, the number of counter records is reverted to zero, until monitor cursor-toggle button again by by
It touches, so that counter is started from scratch again and count.
As shown in Fig. 2, Fig. 2 is the structural schematic diagram of cursor switching device of the present invention in one embodiment, including：
Counter starting module 310 starts counter for activating preset cursor-toggle button；Pass through the counting
The number that device is triggered to the cursor-toggle button counts.
After obtaining the selected oscillograph screen the preceding paragraph signal waveform region of user and being amplified operation, oscillograph activation is set
The cursor-toggle button set, and start counter.Cursor-toggle button is on oscillograph for controlling onscreen cursor movement
The button of position；Counter is used to monitor the number that cursor-toggle button is triggered, and zero is counted as when counter just starts, according to
The number of cursor-toggle button triggering adds up, for example cursor-toggle button is primary by button, and it is 1 that counter, which sets number,.
Count results acquisition module 320, at the end of detecting the triggering of the cursor-toggle button, described in acquisition
The count results of counter.
The count results of counter are the number that cursor-toggle button is triggered.When the user clicks when cursor-toggle button,
Counter starts counting up；When user terminates to click cursor-toggle button, counter terminates to count.
Cursor set module 330, for according to the count results, the cursor on oscillograph current screen to be placed in waveform
The corresponding position of magnification region.
When oscillograph screen shows the oscillogram of signal, base setting is very big when due to oscillograph, and oscillogram waveform is very intensive,
When being then amplified operation to the waveform of part, there are the oscillogram of corresponding region display amplification, this area in oscillograph screen
Domain is referred to as waveform magnification region.The region that waveform is not amplified is known as the non-magnification region of waveform.The count results of counter
It is divided into two kinds：It is odd number one is the numerical value of counting, another kind is that the numerical value counted is even number.According to the counting knot of counter
Cursor on current screen is moved into the corresponding position of waveform magnification region by fruit, and the corresponding position default setting is in amplification region water
The 20% of flat axial coordinate and 80% position on.After cursor is moved into waveform magnification region by oscillograph, tester can root
According to the destination locations for needing voluntarily to adjust cursor.
Preferably, realize that the cursor in above method step is vertical cursor, the quantity of the vertical cursor is two, is used for
The upper limit determines the range of waveform signal from vertical direction, if oscillograph selectes its screen the preceding paragraph signal waveform region in acquisition user
It after the operation being amplified, can't detect on current screen that there are vertical cursors, then will not activate cursor-toggle button.
Above-mentioned cursor switching device first passes through counter starting module 310 and activates preset cursor-toggle button, then
The number that cursor-toggle button is triggered is obtained by count results acquisition module 320, finally by cursor set module 330
According to the count results of counter, the cursor of oscillograph is placed in the corresponding position of waveform magnification region so that energy controlling cursor exists
It is moved in waveform magnification region.
As shown in figure 3, Fig. 3 is the structural schematic diagram of an embodiment oscillograph, including：
Counter 410, processor 420 and cursor-toggle button 430；Wherein, the cursor-toggle button 430 is used for institute
It states counter 410 and sends trigger signal；The counter 410 is used to be believed according to the triggering that the cursor-toggle button 430 is sent
Number, record the number that the cursor-toggle button 430 is triggered；The processor 420 is used to detect the cursor switching
After the triggering of button 430, the count results of the counter 410 are obtained；And according to the count results, oscillograph is worked as
Cursor on forth screen is placed in the corresponding position of waveform magnification region.
When user is amplified the operation of wave regions, oscillograph activates cursor-toggle button 430 and starts counter
410, counter 410 starts the number that monitoring record cursor-toggle button 430 is triggered.It is pressed in the switching of user's end trigger cursor
After button, oscillograph reads the count results of counter, and according to the count results, the cursor on oscillograph current screen is set
In the corresponding position of wave regions.
Above-mentioned oscillograph monitors the number that cursor-toggle button 430 is triggered by counter 410, and passes through processor
After 420 obtain the count results of counter 410, the cursor of oscillograph is placed in waveform magnification region according to count results so that
Energy controlling cursor moves in waveform magnification region.
As shown in figure 4, Fig. 4 is oscillograph screen surface chart in an embodiment, including vertical cursor region switching push button, control
Panel zone processed and oscillogram display interface, wherein oscillogram display interface includes non-magnification region, magnification region and vertical light
Mark C2.The number for pressing the vertical cursor region switching push button in control panel, can control vertical cursor C2 and not amplify
Switch between region and magnification region.Can such as it be arranged when the number for pressing cursor region switching push button is odd number, by vertical light
Mark C2 is moved to magnification region, can also be arranged when the number for pressing cursor region switching push button is odd number, by vertical cursor
C2 is moved to magnification region, and vertical cursor C2 can be then manipulated in magnification region.
The present invention also provides a kind of computer readable storage medium in one embodiment, is stored thereon with computer journey
Sequence, the program realize any one oscillograph test method in above-described embodiment when being executed by processor.Computer storage is situated between
Matter when processor executes program, by realizing any one localization method in such as the various embodiments described above, is shown to realize
Wave device carries out signal testing automatically.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of cursor switching method, which is characterized in that including：
Preset cursor-toggle button is activated, counter is started；It is triggered to the cursor-toggle button by the counter
Number counted；
At the end of detecting the triggering of the cursor-toggle button, the count results of the counter are obtained；
According to the count results, the cursor on oscillograph current screen is placed in the corresponding position of waveform magnification region.
2. cursor switching method according to claim 1, which is characterized in that it is described according to the count results, by oscillography
Cursor on device current screen is moved to the step of corresponding position of waveform magnification region, including：
When the number that the cursor-toggle button is triggered be even number, then the cursor is placed in the waveform magnification region of screen
Corresponding position；
When the number that the cursor-toggle button is triggered be odd number, then the cursor is placed in the non-magnification region of waveform of screen
Corresponding position.
3. cursor switching method according to claim 1, which is characterized in that it is described according to the count results, by oscillography
Cursor on device current screen is moved to the step of corresponding position of waveform magnification region, including：
When the number that the cursor-toggle button is triggered be odd number, then the cursor is placed in the waveform magnification region of screen
Corresponding position；
When the number that the cursor-toggle button is triggered be even number, then the cursor is placed in the non-magnification region of waveform of screen
Corresponding position.
4. cursor switching method according to claim 1, which is characterized in that the step of activating preset cursor-toggle button
Including：
After the signal for monitoring waveform amplification region, to the cursor-toggle button into line activating.
5. cursor switching method according to claim 1, which is characterized in that after the step of starting counter, also wrap
It includes：
When detecting that current screen does not have cursor, then the prompt message without correct cursor is exported.
6. cursor switching method according to claim 4, which is characterized in that in the step for activating preset cursor-toggle button
After rapid, further include：
When monitoring to exit the signal in waveform amplification region, then the cursor-toggle button is disabled, and will be in the counter
The number that the cursor-toggle button of record is triggered is set to zero.
7. cursor switching method according to any one of claims 1 to 6, which is characterized in that according to the count results, incite somebody to action
Cursor on oscillograph current screen was placed in after the step of corresponding position of waveform magnification region, further included：
When monitoring that cursor stops mobile, the number that the cursor-toggle button recorded in the counter is triggered is set to
Zero；Wherein, the cursor is vertical cursor.
8. a kind of cursor switching device, which is characterized in that including：
Counter starting module starts counter for activating preset cursor-toggle button；By the counter to described
The number that cursor-toggle button is triggered is counted；
Count results acquisition module, at the end of detecting the triggering of the cursor-toggle button, obtaining the counter
Count results；
Cursor set module, for according to the count results, the cursor on oscillograph current screen to be placed in waveform amplification region
The corresponding position in domain.
9. a kind of oscillograph, which is characterized in that including：
Cursor-toggle button, counter and processor；Wherein, the cursor-toggle button is used to send to the counter and trigger
Signal；The trigger signal that the counter is used to be sent according to the cursor-toggle button, records the cursor-toggle button quilt
The number of triggering；
The processor obtains the count results of the counter after detecting the triggering of the cursor-toggle button；
And according to the count results, the cursor on oscillograph current screen is placed in the corresponding position of waveform magnification region.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The step of claim 1 to 7 any described cursor switching method is realized when execution.
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Cited By (1)
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| CN115060945A (en) * | 2022-03-10 | 2022-09-16 | 深圳麦科信科技有限公司 | Cursor measurement method, system, terminal equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115060945A (en) * | 2022-03-10 | 2022-09-16 | 深圳麦科信科技有限公司 | Cursor measurement method, system, terminal equipment and medium |
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