CN205142160U - Synchronous degree of depth storage ns level pulse many reference amounts generator of power frequency - Google Patents
Synchronous degree of depth storage ns level pulse many reference amounts generator of power frequency Download PDFInfo
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- CN205142160U CN205142160U CN201520965651.4U CN201520965651U CN205142160U CN 205142160 U CN205142160 U CN 205142160U CN 201520965651 U CN201520965651 U CN 201520965651U CN 205142160 U CN205142160 U CN 205142160U
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Abstract
The utility model provides a synchronous degree of depth storage ns level pulse many reference amounts generator of power frequency, include: the computer, with the numerical control pulse signal who calculates the electromechanical wave form storage module who is connected and is connected with wave form storage module electricity respectively module and the synchronous trigger module of power frequency take place, and power frequency synchronization trigger module and the module electricity takes place and connects for numerical control pulse signal. This synchronous degree of depth storage ns level pulse many reference amounts generator of power frequency through the computer facility pulse amplitude, rising edge, falling edge, polarity, number, repetition rate and trigger the phase place, further control the synchronous trigger module of power frequency and trigger numerical control pulse signal and take place the module setting for phase place department to the realization power frequency is synchronous, takes place the calibration pulse, and the cost is lower, and is convenient high -efficient. Guaranteed the signal output accuracy on the one hand, on the other hand has avoided operation control panel's loaded down with trivial details operation, can solve the technical problem of prior art function singleness.
Description
Technical field
The utility model relates to pulse signal generation technique field, particularly relates to the synchronous degree of depth of a kind of power frequency and stores ns level pulse many reference amounts generator.
Background technology
Pulse generator is used to the system that signal occurs, and produces the electric test signal instrument of desired parameters.Four large classes are divided into: 1. sinusoidal signal generator by its signal waveform.Be mainly used in the frequency characteristic of measuring circuit and system, nonlinear distortion, gain and sensitivity etc.2. function (waveform) signal generator.Can produce some specific periodically function of time waveform (sine wave, square wave, triangular wave, sawtooth waveforms and impulse wave etc.) signal, frequency range can from several micro-conspicuous to tens megahertzes.3. pulse signal generator.The generator of the rectangular pulse of width and amplitude can be produced, in order to the transient response of p-wire sexual system, or the performance that analog signal tests radar, multichannel communication and other pulse digit systems can be used as.4. random signal generator.Usually noise signal generator and pseudo-random signal generator two class is divided into again.
Current pulse signal generator function singleness, mostly only can realize the control of pulse frequency, amplitude, and rising edge is uncontrollable; There is no power frequency synchronism output function, can not the performance of Validity Test instrument, be difficult to synchronously trigger multiple stage instrument, directly impact test effect; And pulse signal generation device does not relate to data storage function at present, the output customizing waveform cannot be realized.
Utility model content
The degree of depth that the utility model provides a kind of power frequency synchronous stores ns level pulse many reference amounts generator, to solve the technical problem of prior art function singleness.
The degree of depth that the utility model provides a kind of power frequency synchronous stores ns level pulse many reference amounts generator, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and comprises: computer, with the waveform memory module that described computer is electrically connected and respectively with the numerical control pulse signal generation module that described waveform memory module is electrically connected and the synchronous trigger module of power frequency, and the synchronous trigger module of described power frequency is electrically connected with described numerical control pulse signal generation module, produce pulse signal for controlling described numerical control pulse signal generation module.
Preferably, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises D/A conversion unit, and described D/A conversion unit is electrically connected with described numerical control pulse signal generation module and the synchronous trigger module of described power frequency respectively.
Preferably, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises amplitude control unit, and described amplitude control unit is electrically connected with described D/A conversion unit.
Preferably, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises control interface, and described computer is electrically connected with described waveform memory module by described control interface.
The technical scheme that embodiment of the present utility model provides can comprise following beneficial effect:
The degree of depth that the utility model provides a kind of power frequency synchronous stores ns level pulse many reference amounts generator, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and comprises: computer, with the waveform memory module that described computer is electrically connected and respectively with the numerical control pulse signal generation module that described waveform memory module is electrically connected and the synchronous trigger module of power frequency, and the synchronous trigger module of described power frequency is electrically connected with described numerical control pulse signal generation module, produce pulse signal for controlling described numerical control pulse signal generation module.The synchronous degree of depth of the power frequency that the utility model provides stores ns level pulse many reference amounts generator by the amplitude of computer installation pulse, rising edge, trailing edge, polarity, number, repetition rate and phase-triggered, the synchronous trigger module of further control power frequency triggers numerical control pulse signal generation module at setting phase place place, thus it is synchronous to realize power frequency, there is calibration pulse, cost is lower, convenience and high-efficiency.Ensure that signal exports accuracy on the one hand, avoid the troublesome operation of operation control panel on the other hand, the technical problem of prior art function singleness can be solved.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation that the synchronous degree of depth of a kind of power frequency of providing in the utility model embodiment stores ns level pulse many reference amounts generator;
Fig. 2 is the application schematic diagram that the synchronous degree of depth of a kind of power frequency of providing in the utility model embodiment stores ns level pulse many reference amounts generator.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the utility model.On the contrary, they only with as in appended claims describe in detail, the example of device that aspects more of the present utility model are consistent.
Please refer to Fig. 1, be depicted as in the utility model embodiment the structural representation that the synchronous degree of depth of a kind of power frequency of providing stores ns level pulse many reference amounts generator.
As shown in Figure 1, the degree of depth that the utility model provides a kind of power frequency synchronous stores ns level pulse many reference amounts generator, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and comprises: computer, with the waveform memory module that described computer is electrically connected and respectively with the numerical control pulse signal generation module that described waveform memory module is electrically connected and the synchronous trigger module of power frequency, and the synchronous trigger module of described power frequency is electrically connected with described numerical control pulse signal generation module, produce pulse signal for controlling described numerical control pulse signal generation module.
In the present embodiment, computer is electrically connected with waveform memory module, for controlling numerical control pulse signal generation module, the synchronous trigger module of power frequency and amplitude control unit.
In the present embodiment, waveform memory module is electrically connected with numerical control pulse signal generation module and the synchronous trigger module of power frequency, exports buffer memory use and store discharge data, user's Wave data and export User Defined waveform for signal.Standard, User Defined signal output function can be completed by Waveform storage function.Simulate by Waveform storage simultaneously and produce various partial discharge pulses waveform.
In the present embodiment, numerical control pulse signal generation module is electrically connected with described waveform memory module and the synchronous trigger module of described power frequency, for generation of the nanosecond pulse signal that the quantity of electric charge, rising edge, trailing edge, polarity, number, repetition rate are controlled, and the triggering signal of the synchronous trigger module of power frequency can be received, the Time delay of the degree of depth storage ns level pulse many reference amounts generator that this power frequency is synchronous is less than 10ns.
In the present embodiment, the synchronous trigger module of power frequency is electrically connected with described waveform memory module and described numerical control pulse signal generation module, for power frequency synchronizing signal, and receives control command, produces pulse signal in setting phase place place start pulse signal generation module.Described power frequency synchronizing signal is the controlled sinusoidal signal of 50Hz amplitude.
Further, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises D/A conversion unit, and described D/A conversion unit is electrically connected with described numerical control pulse signal generation module and the synchronous trigger module of described power frequency respectively.D/A conversion unit is used for the conversion of the numerical data of pulse signal and power frequency synchronizing signal to analog waveform.
Further, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises amplitude control unit, and described amplitude control unit is electrically connected with described D/A conversion unit, can realize the control respectively of pulse signals and power frequency synchronizing signal amplitude.
Further, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises control interface, and described computer is electrically connected with described waveform memory module by described control interface.Control interface is used for receives user's, and receives waveform parameter setting command and transmitted waveform data file.
Please refer to Fig. 2, be depicted as in the utility model embodiment the application schematic diagram that the synchronous degree of depth of a kind of power frequency of providing stores ns level pulse many reference amounts generator.
As shown in Figure 2, computer is undertaken being connected by control interface and pulse generator and communicates, and arranges the quantity of electric charge of required pulse, rising edge, trailing edge, polarity, number, repetition rate, phase-triggered etc.Ensure that signal exports accuracy on the one hand, avoid the troublesome operation of operation control panel on the other hand, can be completed by a user interface.
The synchronous degree of depth of the power frequency that the utility model provides stores ns level pulse many reference amounts generator by the amplitude of computer installation pulse, rising edge, trailing edge, polarity, number, repetition rate and phase-triggered, the synchronous trigger module of further control power frequency triggers numerical control pulse signal generation module at setting phase place place, thus it is synchronous to realize power frequency, there is calibration pulse, cost is lower, convenience and high-efficiency.Ensure that signal exports accuracy on the one hand, avoid the troublesome operation of operation control panel on the other hand, the technical problem of prior art function singleness can be solved.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiment.
Above-described the utility model execution mode, does not form the restriction to the utility model protection range.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. the degree of depth storage ns level pulse many reference amounts generator that a power frequency is synchronous, it is characterized in that, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and comprises: computer, with the waveform memory module that described computer is electrically connected and respectively with the numerical control pulse signal generation module that described waveform memory module is electrically connected and the synchronous trigger module of power frequency, and the synchronous trigger module of described power frequency is electrically connected with described numerical control pulse signal generation module, produce pulse signal for controlling described numerical control pulse signal generation module.
2. the degree of depth that power frequency according to claim 1 is synchronous stores ns level pulse many reference amounts generator, it is characterized in that, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises D/A conversion unit, and described D/A conversion unit is electrically connected with described numerical control pulse signal generation module and the synchronous trigger module of described power frequency respectively.
3. the degree of depth that power frequency according to claim 2 is synchronous stores ns level pulse many reference amounts generator, it is characterized in that, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises amplitude control unit, and described amplitude control unit is electrically connected with described D/A conversion unit.
4. the degree of depth that power frequency according to claim 1 is synchronous stores ns level pulse many reference amounts generator, it is characterized in that, the synchronous degree of depth of described power frequency stores ns level pulse many reference amounts generator and also comprises control interface, and described computer is electrically connected with described waveform memory module by described control interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965651.4U CN205142160U (en) | 2015-11-27 | 2015-11-27 | Synchronous degree of depth storage ns level pulse many reference amounts generator of power frequency |
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| CN201520965651.4U CN205142160U (en) | 2015-11-27 | 2015-11-27 | Synchronous degree of depth storage ns level pulse many reference amounts generator of power frequency |
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| CN205142160U true CN205142160U (en) | 2016-04-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281715A (en) * | 2015-11-27 | 2016-01-27 | 云南电网有限责任公司电力科学研究院 | Power-frequency synchronization depth storage ns-grade pulse multi-parameter generation system |
| CN108471303A (en) * | 2018-03-29 | 2018-08-31 | 中国人民解放军国防科技大学 | Programmable nanosecond timing precision pulse generator based on FPGA |
-
2015
- 2015-11-27 CN CN201520965651.4U patent/CN205142160U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281715A (en) * | 2015-11-27 | 2016-01-27 | 云南电网有限责任公司电力科学研究院 | Power-frequency synchronization depth storage ns-grade pulse multi-parameter generation system |
| CN108471303A (en) * | 2018-03-29 | 2018-08-31 | 中国人民解放军国防科技大学 | Programmable nanosecond timing precision pulse generator based on FPGA |
| CN108471303B (en) * | 2018-03-29 | 2021-06-25 | 中国人民解放军国防科技大学 | Programmable nanosecond timing precision pulse generator based on FPGA |
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