CN103176003B - A kind of signal generator with passage copy function and passage clone method - Google Patents
A kind of signal generator with passage copy function and passage clone method Download PDFInfo
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Abstract
The present invention is about a kind of signal generator with passage copy function and passage clone method, and described signal generator includes: replicate set direction unit, for receiving the duplication directional information of user's input；Copy type selects unit, for receiving the copy type information of user's input；Duplicate key, for receiving the duplicate instructions of user's input；Signal signal generating unit, for generating signal according to described duplication directional information, copy type information and duplicate instructions.The signal generator with passage copy function of present invention offer and passage clone method, simplify the loaded down with trivial details operation of user and improve passage duplication, the efficiency of Channel Exchange.Passage can be realized the most repeatedly exchange so that the test of some rapid translating is achieved, can only waveform reproduction data, the state parameter of user setup will not be changed.
Description
Technical field
The present invention is about signal generator technical field, sends out about a kind of signal with passage copy function specifically
Raw device and passage clone method.
Background technology
Passage copy function is one of common function of existing signal generator, and it is to realize each on multi channel signals source to lead to
The function of status data quick copy between road.According to copy type divide, passage replicate can include state parameter replicate with
And waveform copy, state parameter replicates and refers to copy to the state parameter of a passage another passage, such as carrier waveform,
The way of output, Frequency and Amplitude etc.；Waveform copy refers to, when carrier wave is any ripple, the output waveform of a passage be copied to separately
In one passage, this process only replicates output waveform, and the state parameter of output keeps constant, and wherein arbitrarily waveform can be
Built-in waveform, stored waveform, the waveform of editor.
The direction that passage replicates is generally individual event, will copy to passage two (CH2) by passage one (CH1), or will be logical
Road two copies to passage one, in some cases, in addition it is also necessary to carry out Channel Exchange.Channel Exchange refers to two interchannel
State parameter or waveform realize the function exchanged.
Fig. 1 is that signal generator of the prior art realizes the flow chart arbitrarily replicated of state parameter between two passages, such as figure
Shown in 1, the state of CH1 can be copied to CH2 or the state of CH2 is copied to CH1 by signal generator.Multiple
During system, user needs to operate on signal generator, and its operation needs to search passage under Utility and replicates choosing
, subsequently into, reselection CH1-＞ CH2, or the passage of CH2-＞ CH1 replicates operation.Owing to Utility must be arrived
Under operate, menu is deep, signal generator the most of the prior art carry out passage replicate time, operating procedure is numerous
Trivial, and copy function realize during, the operation output of two passages all can closed, this operation be one the biggest
Defect, such as when CH1 being copied to CH2, CH2's and CH1 is defeated all by closedown, have impact on the state of CH1
And output.
For reducing operating procedure, making passage replicate can realize the easiest and efficiently, and the signal generator of prior art is gathered around
There is the shortcut of an All-in-One, can be that this shortcut sets passage duplication direction, thus realize the fast of passage copy function
Speed operation.In operation, if this multifunctional fast key has been defined as passage and replicates, then operate relatively easy, such as Fig. 2
Shown signal generator realizes the flow chart arbitrarily replicated of state parameter between two passages.
Owing to multifunctional fast key is an All-in-One shortcut, can only select one in its ten several functions, user is often
Other functions that can be defined as more priority use, and thus cannot realize the prompt operation that passage replicates.If not
Using shortcut to need also exist for operating under Utility, step is the most relatively complicated.Additionally user needs before use
Confirm that what function this key is on earth, if not confirming its function, the parameter set can be caused to be eliminated, even result in use
Family equipment is burned out.If multifunctional fast key has been defined as other functions, then also need to this shortcut is set again
Putting, its operation remains a need for searching passage under Utility and replicates option, subsequently into, reselection CH1-＞ CH2, or
The passage of CH2-＞ CH1 replicates operation, and operating procedure is the most loaded down with trivial details, and signal generator as shown in Figure 3 realizes shortcut and sets
The flow chart put.
The signal generator provided in prior art cannot realize the independent copy function of waveform efficiently.Such as user exists
CH1 take for a long time, manual editing one special waveform, if it is desired to also output just editor in CH2
Waveform, in prior art, user only has two kinds of methods to realize.One is to be any waveform by the Waveform storage edited in CH1
After file, then from CH2, re-read a this document.Two is again to expend considerable time and effort weight in CH2
New edited once this waveform.If after the waveform that user is to just having edited carries out the fine setting of a little, user needs for repeating
Carry out aforesaid operations.No matter this shows that the operation of which kind of method is all trouble very and loses time.Such as use
Family needs to export in CH2 the waveform of CH1, but CH2 parameter keeps constant, and existing passage reproduction technology also cannot realize.
User can only manual operation.
The signal generator provided in prior art cannot realize Channel Exchange function efficiently.Time in actual application a lot
Standby family needs two different signals or two different waveforms alternately outputs, and in prior art, user can not only stop instead
Revise parameter or the waveform of each passage again, waste the substantial amounts of time, and the synchronization of two multi-channel output signal cannot be kept defeated
Go out.Reality produces a lot of places in neutralization experiment and is required for using to 2 signals being quickly alternately present, such as, use signal
Two passage pwm signals output in source controls direct current generators and rotates, when testing performance or the reversion suddenly of direct current generator pair
The impact of electrical network.When the dutyfactor value of the pwm signal of CH1 is 1%, and the dutyfactor value of the pwm signal of CH2 is
When 99%, motor rotates forward at full speed, on the contrary then motor reversion at full speed.The rotating repeatedly of motor to be realized in prior art, just
First to adjust the dutyfactor value of CH1, adjust the dutyfactor value of CH2 the most again.This just cannot realize what motor inverted suddenly
Purpose, the most just cannot complete this test.
Summary of the invention
For overcome signal generator in prior art realize passage replicate complex operation, cannot realize independent waveform reproduction and
Prior art signal generator cannot quickly realize passage and exchange function, it is impossible to quickly realize the asking of independent copy function of waveform
Topic, the present invention provides a kind of signal generator with passage copy function and passage clone method.
The present invention provides a kind of signal generator with passage copy function, and described signal generator includes:
Replicate set direction unit, for receiving the duplication directional information of user's input；
Copy type selects unit, for receiving the copy type information of user's input；
Duplicate key, for receiving the duplicate instructions of user's input；
Signal signal generating unit, for generating signal according to described duplication directional information, copy type information and duplicate instructions.
The present invention also one provides passage clone method, and described passage clone method includes:
Receive the duplication directional information of user's input；
Receive the copy type information of user's input；
Receive the duplicate instructions of user's input；
Signal is generated according to described duplication directional information, copy type information and duplicate instructions.
The signal generator with passage copy function of present invention offer and passage clone method, simplify the behaviour that user is loaded down with trivial details
Make and improve passage duplication, the efficiency of Channel Exchange.Passage can be realized moment replicate or function of exchange, save behaviour
Make the time, improve execution efficiency, will not maloperation to other functions, more will not bring potentially hazardous.Can also realize
Passage exchanges the most repeatedly so that the test of some rapid translating is achieved, and solves the difficulty in actual production or experiment,
Extend the application of signal source simultaneously.
The signal generator with passage copy function of present invention offer and passage clone method, add interchannel waveform multiple
The function of system, can only waveform reproduction data, the state parameter of user setup will not be changed.Except can ripple built-in to equipment
Outside shape, stored waveform replicate, it is also possible to edit user, download, volatile Wave data that the mode such as reading generates enters
Row replicates.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, is not intended that
Limitation of the invention.In the accompanying drawings:
Fig. 1 is that signal generator of the prior art realizes the flow chart arbitrarily replicated of state parameter between two passages.
Signal generator shown in Fig. 2 realizes the flow chart arbitrarily replicated of state parameter between two passages.
Signal generator shown in Fig. 3 realizes the flow chart that shortcut is arranged.
Fig. 4 is the structure chart of a kind of signal generator with passage copy function that the embodiment of the present invention provides.
Fig. 5 is the flow chart of a kind of passage clone method that the embodiment of the present invention provides.
Fig. 6 is that the state that the embodiment of the present invention provides replicates flow chart.
Fig. 7 is the waveform copy flow chart that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further details.Here, the exemplary embodiment of the present invention and explanation thereof are used for explaining the present invention, but also
Not as a limitation of the invention.
The embodiment of the present invention provides a kind of signal generator with passage copy function and passage clone method, below in conjunction with attached
The present invention is described in detail for figure.
Embodiment one
Fig. 4 is the structure chart of a kind of signal generator with passage copy function that the embodiment of the present invention provides, such as Fig. 4
Shown in, signal generator 400 includes:
Replicate set direction unit 401, for receiving the duplication directional information of user's input.
In embodiments of the present invention, replicating directional information can be passage one to be copied to passage two or is copied to lead to by passage two
Road one；Can also be that passage is exchanged, solve the problem that a channel parameters or waveform are covered by unidirectional replication.
In embodiments of the present invention, replicate set direction unit 401 and can be provided on signal generator 400 independent
Replicate set direction button, directly receive the duplication directional information of user's input.Replicating set direction unit 401 can be one
Individual button, has " CH1-＞ CH2 ", " CH2-＞ CH1 " and " exchange " three kinds of situations due to " duplication direction ", because of
This often clicks and can switch in these three situation；Replicating set direction unit 401 can also be three buttons, point
Not corresponding " CH1-＞ CH2 ", " CH2-＞ CH1 " and " exchange " these three situation.
Copy type selects unit 402, for receiving the copy type information of user's input.
In embodiments of the present invention, copy type information can be to replicate state parameter；Can also be waveform reproduction, meet
User only becomes the demand of waveform invariant parameter.
In embodiments of the present invention, copy type selects unit 402 can be provided on signal generator 400 independent
Copy type selection key, directly receives the copy type information of user's input.Copy type selects unit 402 can be one
Individual button, owing to " copy type " having " waveform " and " state " two kinds of situations, the most often click can this two
The situation of kind switches over；Copy type selects unit 402 can also be two buttons, the most corresponding " waveform " and " shape
State " both of these case.
Duplicate key 403, for receiving the duplicate instructions of user's input.
In embodiments of the present invention, duplicate key 403 can be that the independent passage increased on front panel replicates dedicated key, uses
This dedicated key can quickly carry out interchannel duplication or swap operation.User can carry out passage at any time and replicate operation, only needs
Duplicate key 403 on front panel to be clicked, the passage that will complete immediately to set replicates operation.
Signal signal generating unit 404, for generating letter according to described duplication directional information, copy type information and duplicate instructions
Number.
In embodiments of the present invention, signal signal generating unit 404 according to described duplication directional information, copy type information and is answered
System instruction generates signal." copy type " that select such as user is " state ", and " duplication direction " is " exchange ", this
Shi Gongneng is defined as two interchannels " status exchange ", and after user presses duplicate key 403, signal signal generating unit 404 will
The feature operation being set.
The signal generator with passage copy function that the present invention provides, simplifies the loaded down with trivial details operation of user and improves logical
Road replicates, the efficiency of Channel Exchange.Passage can be realized moment replicate or function of exchange, save the operating time, improve
Execution efficiency, will not maloperation to other functions, more will not bring potentially hazardous.Passage can also be realized the most repeatedly hand over
Change so that the test of some rapid translating is achieved, solve the difficulty in actual production or experiment, extend signal simultaneously
The application in source.
The signal generator with passage copy function that the present invention provides, adds the function of interchannel waveform copy, permissible
Only waveform reproduction data, will not change the state parameter of user setup.Except can waveform built-in to equipment, stored waveform enter
Outside row replicates, it is also possible to edit user, download, volatile Wave data that the mode such as reading generates replicates.
Embodiment two
Fig. 5 is the flow chart of a kind of passage clone method that the embodiment of the present invention provides, as it is shown in figure 5, passage clone method
Including:
S501, receives the duplication directional information of user's input.
In embodiments of the present invention, passage clone method can apply to a signal generator with passage copy function, multiple
Directional information processed can be passage one to be copied to passage two or passage two is copied to passage one；Can also be that passage is mutual
Change, solve the problem that a channel parameters or waveform are covered by unidirectional replication.
In embodiments of the present invention, independent duplication set direction button can be set on signal generator, directly receive use
The duplication directional information of family input.When replicating set direction button and being a button, owing to " duplication direction " has
" CH1-＞ CH2 ", " CH2-＞ CH1 " and " exchange " three kinds of situations, the most often clicking can be in these three situation
In switch over；It is three buttons when replicating set direction button, the most corresponding " CH1-＞ CH2 ", " CH2-＞ CH1 "
" exchange " these three situation.
S502, receives the copy type information of user's input.
In embodiments of the present invention, copy type information can be to replicate state parameter；Can also be waveform reproduction, meet
User only becomes the demand of waveform invariant parameter.
In embodiments of the present invention, independent copy type selection key can be set on signal generator, directly receive use
The copy type information of family input.When copy type selection key is a button, owing to " copy type " having " ripple
Shape " and " state " two kinds of situations, the most often click and can switch in both of these case；When copy type selects
When button is two buttons, the most corresponding " waveform " and " state " both of these case.
S503, receives the duplicate instructions of user's input.
In embodiments of the present invention, the front panel of signal generator can arrange independent passage and replicate dedicated key, using should
Dedicated key can quickly carry out interchannel duplication or swap operation.User can carry out passage at any time and replicate operation, it is only necessary to
Clicking the passage on front panel and replicate dedicated key, the passage that will complete immediately to set replicates operation.
S504, generates signal according to described duplication directional information, copy type information and duplicate instructions.
In embodiments of the present invention, signal generator is according to described duplication directional information, copy type information and duplicate instructions
Generate signal." copy type " that select such as user is " state ", and " duplication direction " is " exchange ", now function
It is defined as two interchannels " status exchange ", after user presses duplicate key, the function behaviour that signal generator will be set
Make.
Fig. 6 is that the state that the embodiment of the present invention provides replicates flow chart, as shown in Figure 6.
Replicate if user's current setting " copy type " is " state ", when pressing " CH1=CH2 " key on front panel,
System can perform duplication or the exchange of state parameter class.
When user presses " CH1=CH2 " key, system first determines whether current " copy type ", if user setup
" copy type " be that " state " replicates, then enter into state replication processes branch.The handling process that state replicates is as above
Shown in Fig. 6.
After the branch that entrance state replicates, system can judge user setup " duplication direction " option (S700), replicates
Direction one total " CH1-＞ CH2 ", " CH2-＞ CH1 " and " exchange " three kinds of situations, therefore system can enter three
Different branch process, S710, S720 and S730 branch as upper in figure.
If the duplication direction of user setup is " CH1-＞ CH2 ", then enters passage 1 and copy to the branch process of passage 2
(S710)。
S711, the state parameter in CH1 can be copied in the variable of CH2 by system, and system can be multiple basic waveform parameter
System comes, be followed by modulation waveform parameter, sweep parameters, burst parameter, CH1 output state parameter, harmonic parameters,
Arbitrarily wave parameter and system current operating conditions parameter, all copies in parameter corresponding in CH2.Now CH1 in system
Just the same with what the parameter of CH2 became, but the interface display of CH2 and output the most do not change, and now we go back
Parameter configuration after needing the duplication of CH2 is gone down and just can be come into force.It is thus desirable to notice " display module " repaints CH2
Parameter shows and waveform diagram shows, notifies " functional configuration module ", the new parameter of CH2 is re-started configuration.
S712, after display module receives the message of system refresh CH2, first by the current basic waveform according to CH2 and defeated
Exit pattern, display pattern determine current interface display parameters, carry out refreshing display to it according to the new parameter of CH2.Then
The waveform repainting CH2 again shows, state shows etc..
S713, after functional configuration module receives the message of configuration CH2, first by the waveform parameter according to CH2, it is right to generate
The configuration Wave data (such as Sine ripple) answered, then configuration is gone down.Next starts the waveform basic parameter according to CH2 such as
Frequency, amplitude etc., carry out configuring (parameter being both sent to FPGA, FPGA and will produce new according to these configuration parameters
Signal exports).Again according to CH2 output state parameter (such as output open or close, synchronizing signal the most defeated
Go out etc.) configure.
The processing procedure of S720 branch is on all four with S710, and simply passage has become CH1, at this no longer
Repeat.
S730 branch " Channel Exchange " processes, and the process that Channel Exchange processes with passage replicates processes similar, the most multiple
More miscellaneous, many several steps.
S731, first of Channel Exchange process seeks to back up one of them channel parameters (such as CH1),
That is it being first saved in third party to go, if not, the parameter one of another passage is replicated, this passage is joined
Number just overrides.
S732, then copies to the parameter of CH1 by the parameter of CH2, and reproduction process is identical with S721.
S733, has replicated the parameter backed up by CH1 again, has copied in CH2.So far CH1 and CH2 completes parameter
Exchange process.Then need to notify that display module repaints two channel parameters (S734).Notice configuration module weight
The parameter (S735) of newly configured two passages.
S734, display module repaints display circle of two passages again according to the parameter of CH1 and CH2 and display pattern
Face.
S735, functional configuration module will reconfigure Wave data and basic parameter according to the state parameter of CH1 and CH2,
Then further according to the output state parameter of CH1 and CH2, configure output state, after configuration terminates, configure a homophase
Bit function, enables two passage synchronism output.
Fig. 7 is the waveform copy flow chart that the embodiment of the present invention provides.
Replicate if user's current setting " copy type " is " waveform ", when pressing " CH1=CH2 " key on front panel,
System can perform duplication or the exchange of waveform class.(note: system is only when the carrier wave of two passages is any ripple at present,
Waveform copy is just effective.
When user presses " CH1=CH2 " key, system first determines whether current " copy type ", if user setup
" copy type " be " waveform copy ", then enter into waveform copy process branch.
After the branch that entrance state replicates, system can judge user setup " duplication direction " option (S800), replicates
Direction one total " CH1-＞ CH2 ", " CH2-＞ CH1 " and " exchange " three kinds of situations, therefore system can enter three
Different branch process, S8100, S8200 and S8300 branch as upper in figure.
S8100, waveform copy CH1-＞ CH2, the waveform copy exported by current CH1 to CH2 exports.System judges
Whether the current outgoing carrier of CH1 and CH2 is any ripple, then points out if not any ripple and cannot be carried out waveform copy, and
Exit.If arbitrarily ripple then enters (S8120) branch process.
S8120, after entering any waveform replication processes branch, first judges whether current arbitrarily ripple output waveform is volatile sky
Between waveform, then enter S81210 branch if not volatile spatial waveforms, the most volatile spatial waveforms then enters S81220
Branch processes.
S81210, the waveform in non-volatile space is mainly built-in waveform and the waveform of user's storage, and this waveform is all stored in
In device interior flash storage, directly read the most permissible according to its ID, therefore it may only be necessary to any by CH2
Ripple ID is modified as any ripple ID identical with CH1 just directly can get Wave data from memorizer.
S81211, display module, according to any ripple ID of amended CH2, carries out refreshing and the waveform of any ripple ID name
Display refresh.
S81212, configuration module, according to any ripple ID of CH2 after amendment, re-reads the operation such as waveform and configuration waveform.
S81220, if any waveform of CH1 is volatile spatial waveforms data, then carries out volatile spatial waveforms duplication.
Volatile spatial waveforms is mainly waveform that user edits, the waveform of download, the waveform reading external access device etc..Therefore need
In the volatile waveform space of CH2 to be copied into.
S81221, after waveform reproduction, in addition it is also necessary to any ripple ID of CH2 is revised as " volatile ripple ", can allow CH2
The volatile waveform of normal output.
S81222, after waveform copy completes, needs to repaint interface and configuration Wave data so that it is output.
If that user setup is " CH2-＞ CH1 ", system enter S8200 branch, the handling process of S8200 branch with
S8100 branch is the same, and simply treatment channel is different, does not repeats them here.
The process of waveform exchange is somewhat identical with waveform copy, is the most also intended to, by a third party space, first back up
The data of backup then by the CH1 that copies to of CH2, then are copied to CH2 by the waveform of CH1 and any ripple ID, with
Reach the purpose of exchange, then need to notify that display module draws display interface.Notice configuration module reconfigures two passages
Waveform, does not repeats them here.
The passage clone method that the present invention provides, simplifies the loaded down with trivial details operation of user and improves passage duplication, Channel Exchange
Efficiency.Passage can be realized moment replicate or function of exchange, save the operating time, improve execution efficiency, will not miss
Operation, to other functions, more will not bring potentially hazardous.Passage can also be realized the most repeatedly exchange so that some are quick
Conversion testing is achieved, and solves the difficulty in actual production or experiment, extends the application of signal source simultaneously.
The passage clone method that the present invention provides, adds the function of interchannel waveform copy, can only waveform reproduction data,
The state parameter of user setup will not be changed.Except can be in addition to waveform built-in to equipment, stored waveform replicate, it is also possible to
Edit user, download, volatile Wave data that the mode such as reading generates replicates.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Illustrate, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should wrap
Within being contained in protection scope of the present invention.
Claims (10)
1. a signal generator with passage copy function, it is characterised in that described signal generator includes:
Replicate set direction unit, for receiving the duplication directional information of user's input；
Copy type selects unit, for receiving the copy type information of user's input；
Duplicate key, for receiving the duplicate instructions of user's input；
Signal signal generating unit, for generating signal according to described duplication directional information, copy type information and duplicate instructions.
The signal generator with passage copy function the most according to claim 1, it is characterised in that described duplication directional information is passage one to be copied to passage two or passage two is copied to passage one.
The signal generator with passage copy function the most according to claim 1, it is characterised in that described duplication directional information is by passage one and passage two exchange.
The signal generator with passage copy function the most according to claim 1, it is characterised in that described copy type information is to replicate state parameter.
The signal generator with passage copy function the most according to claim 1, it is characterised in that described copy type information is waveform reproduction.
6. a passage clone method, it is characterised in that described passage clone method includes:
Receive the duplication directional information of user's input；
Receive the copy type information of user's input；
Receive the duplicate instructions of user's input；
Signal is generated according to described duplication directional information, copy type information and duplicate instructions.
Passage clone method the most according to claim 6, it is characterised in that described duplication directional information is passage one to be copied to passage two or passage two is copied to passage one.
Passage clone method the most according to claim 6, it is characterised in that described duplication directional information is by passage one and passage two exchange.
Passage clone method the most according to claim 6, it is characterised in that described copy type information is to replicate state parameter.
Passage clone method the most according to claim 6, it is characterised in that described copy type information is waveform reproduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431631.5A CN103176003B (en) | 2011-12-21 | A kind of signal generator with passage copy function and passage clone method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110431631.5A CN103176003B (en) | 2011-12-21 | A kind of signal generator with passage copy function and passage clone method |
Publications (2)
| Publication Number | Publication Date |
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| CN103176003A CN103176003A (en) | 2013-06-26 |
| CN103176003B true CN103176003B (en) | 2016-12-14 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982985Y (en) * | 2006-08-11 | 2007-11-28 | 王悦 | A signal generator |
| CN101162398A (en) * | 2006-10-12 | 2008-04-16 | 东莞理工学院 | Arbitrarily signal generating device |
| CN101907881A (en) * | 2010-06-04 | 2010-12-08 | 西安电子科技大学 | Programmable digital pulse generator |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982985Y (en) * | 2006-08-11 | 2007-11-28 | 王悦 | A signal generator |
| CN101162398A (en) * | 2006-10-12 | 2008-04-16 | 东莞理工学院 | Arbitrarily signal generating device |
| CN101907881A (en) * | 2010-06-04 | 2010-12-08 | 西安电子科技大学 | Programmable digital pulse generator |
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