CN102466763B - A kind of frequency spectrum transfinites measuring method and device - Google Patents
A kind of frequency spectrum transfinites measuring method and device Download PDFInfo
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Abstract
Embodiments provide a kind of frequency spectrum to transfinite measuring method and device, the method comprises: being loaded into frequency spectrum transfinites the decision condition that measurement module and stopping measures; Be loaded into measuring-signal to start to measure; The measurement module that described measuring-signal and described frequency spectrum transfinited is compared, whether monitoring there is the point data that transfinites: if the point data that transfinites does not appear in this measurement, then continue to be loaded into next measuring-signal to measure, if there is the point data that transfinites, transfinite described in then storing point data, and judge whether to meet described decision condition: if meet decision condition, then stop measuring, otherwise next measuring-signal of continuation loading is measured.The embodiment of the present invention, owing to introducing decision condition, can ensure the measurement data that transfinites obtained repeatedly, is convenient to point data and the reason analysis of transfiniting of transfiniting.Due to the introducing of decision condition, it also avoid in measuring process and occur a large amount of point data and the situation that causes carrying out finite analysis occurs of transfiniting.
Description
Technical field
The present invention relates to spectrum measurement field, especially relating to a kind of frequency spectrum transfinites measuring method and device.
Background technology
At present, from personal computer (Personal Computer, PC) with the relation of spectrum analyzer, spectrum analyzer generally can comprise the following two kinds: a kind of is the instrument of Based PC, a kind of specific installation that this instrument is built in as PC in PC exists, and the part such as display, keyboard of instrument itself all realizes by the resource of PC; Another kind is embedded instrumentation, and the own set of system of instrument itself realizes its all functions, such as: display, keyboard, Power supply etc.
Above-mentioned embedded instrumentation is due to the restriction of cost, and its various application is all limited to embedded system resource, and the storage space, arithmetic speed etc. of such as embedded system, therefore need by PC resource to alleviate this problem.When the specific implementation applied, the spectrum analysis application software utilizing PC to hold also controls embedded spectrum analyzer by control standard of instruments command set (Standard Commands forProgrammable Instruments, SCPI) and VISA driving.Generally above-mentioned spectrum analysis application software is called " host computer ", the embedded spectrum analyzer of correspondence is then called " slave computer ".
Frequency spectrum transfinite measure namely be embedded spectrum analyzer one application, but, current spectrum analyzer carry out frequency spectrum transfinite measure time, mainly complete the function whether measuring-signal exceeds signal criterion limit, specifically comprise the flow process shown in Fig. 1, this flow process is the description carried out with the angle of host computer:
S101: being loaded into frequency spectrum transfinites measurement masterplate, is provided with the bound of current test amplitude in this masterplate;
S102: starting to carry out frequency spectrum transfinites measurement;
S103: be loaded into the signal needing to measure;
S104: the signal measured by these needs and frequency spectrum transfinite and measure compared with masterplate, and this comparison carries out in real time;
S105: judge whether to occur the point data that transfinites, if whole measuring process does not all occur the point data that transfinites, then returns step S103 and continues to be loaded into the signal needing to measure; If there is transfiniting point data, then enter step S106;
S106: stop immediately measuring, and mark transfinites a little.
But the current above-mentioned frequency spectrum measuring method that transfinites also also exists following defect:
1, stop measuring once some needs that occur transfiniting in single measurement process, cause cannot taking multiple measurements to observe more abnormal data solve corresponding problem, result also in debugging in addition, to measure the spent time longer.
2, only recording transfinites a little in single measuring process, transfinite point data and normal data cannot be come together to observe the correlativity of point data and normal data of transfiniting, be unfavorable for the eliminating of fault.
Summary of the invention
The object that the embodiment of the present invention provides is to provide a kind of frequency spectrum to transfinite measuring method and device, for improving, frequency spectrum measurement of transfiniting can be taken multiple measurements, being convenient to point data and the reason analysis of transfiniting of transfiniting.Also be convenient to transfinite point data and normal data to come together to observe the correlativity of point data and normal data of transfiniting in addition, to utilize the eliminating of fault.
On the one hand, embodiments providing a kind of frequency spectrum transfinites measuring method, and the method comprises: being loaded into frequency spectrum transfinites the decision condition that measurement module and stopping measures; Be loaded into measuring-signal to start to measure; The measurement module that described measuring-signal and described frequency spectrum transfinited is compared, whether monitoring there is the point data that transfinites: if the point data that transfinites does not appear in this measurement, then continue to be loaded into next measuring-signal to measure, if there is the point data that transfinites, transfinite described in then storing point data, and judge whether to meet described decision condition: if meet decision condition, then stop measuring, otherwise next measuring-signal of continuation loading is measured.
Preferably, the method that the embodiment of the present invention provides also comprises: the track data of the point data that transfinites described in storage comprises.
Preferably, in the method that the embodiment of the present invention provides when monitoring does not occur transfiniting point data, also comprise: judge whether to receive the instruction that user stops measurement, if receive, then stop measuring, otherwise next measuring-signal of continuation loading is measured; And/or when judging not meet decision condition, also comprise: judge whether to receive the instruction that user stops measurement, if receive, then stop measuring, otherwise next measuring-signal of continuation loading is measured.
Preferably, in the method that provides of the embodiment of the present invention, decision condition comprises maximum upper limit transfinite numbers and greatest lower bound transfinite numbers.
Preferably, in the method that provides of the embodiment of the present invention, decision condition comprises the maximum track radical that transfinites.
On the other hand, the embodiment of the present invention additionally provides a kind of frequency spectrum over-run measuring device, comprising: be loaded into unit, for be loaded into frequency spectrum transfinite measurement module and stop measure decision condition; Measuring unit, starts to measure for being loaded into measuring-signal; Comparing unit, compares for the measurement module that described measuring-signal and described frequency spectrum transfinited; Monitoring unit, whether occur the point data that transfinites for the comparative result monitoring according to described comparing unit, if there is not the point data that transfinites, then described next measuring-signal of measuring unit continuation loading is measured, if there is the point data that transfinites, then utilize the point data that to transfinite described in cell stores; First judging unit, for when after the point data that transfinites described in described cell stores, judges whether to meet described decision condition, if meet decision condition, then described measuring unit stops measuring, otherwise next measuring-signal of measuring unit continuation loading is measured.
Preferably, in the device that provides of the embodiment of the present invention storage unit also for store comprise described in transfinite the track data of point data.
Preferably, the device that the embodiment of the present invention provides also comprises: the second judging unit, for when monitoring does not occur transfiniting point data and/or when judging not meet decision condition, judge whether to receive the instruction that user stops measurement, if receive, then stop measuring, otherwise next measuring-signal of described measuring unit continuation loading is measured.
Preferably, in the device that provides of the embodiment of the present invention, decision condition comprises maximum upper limit transfinite numbers and greatest lower bound transfinite numbers.
Preferably, in the device that provides of the embodiment of the present invention, decision condition comprises the maximum track radical that transfinites.
The embodiment of the present invention introduces decision condition in frequency spectrum transfinites measuring process, makes only just to stop when meeting decision condition measuring, thus can ensure the measurement data that more transfinited, and is convenient to point data and the reason analysis of transfiniting of transfiniting.The embodiment of the present invention also stores the track data of the measuring-signal comprising the point data that transfinites in addition, and being convenient to subsequent analysis transfinites the correlativity of point data and normal data.Moreover, due to the introducing of decision condition, it also avoid in measuring process and occur a large amount of point data and the situation that causes carrying out finite analysis occurs of transfiniting.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
In Fig. 1 prior art, a kind of frequency spectrum transfinites measuring method schematic flow sheet;
Fig. 2 to transfinite measuring method schematic flow sheet for a kind of frequency spectrum that the embodiment of the present invention provides;
A kind of transfinite frequency spectrum of measurement module of frequency spectrum that comprises that Fig. 3 provides for the embodiment of the present invention transfinites and measures interface schematic diagram;
Fig. 4 be a kind of frequency spectrum of the embodiment of the present invention transfinite measure result schematic diagram;
Fig. 5 to transfinite measuring method schematic flow sheet for another kind of frequency spectrum that the embodiment of the present invention provides;
The structural representation of a kind of frequency spectrum over-run measuring device that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the another kind of frequency spectrum over-run measuring device that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of frequency spectrum that being illustrated in figure 2 the embodiment of the present invention provides transfinites measuring method schematic flow sheet, and it is pointed out that the present embodiment is the description carried out the present invention from the angle of host computer, the method comprises the steps:
S201: be loaded into frequency spectrum transfinite measurement module and stop measure decision condition.
In embodiments of the present invention, frequency spectrum transfinites in measurement module and includes the amplitude upper limit and lower magnitude limits, and the frequency spectrum that namely amplitude bound as shown in Figure 3 constitutes the embodiment of the present invention transfinites measurement module.In the measurements, the point that measuring-signal exceedes the amplitude upper limit or lower magnitude limits is just called to transfinite a little.
As one embodiment of the present of invention, the frequency spectrum measurement module that transfinites both directly can be loaded into as template file, also directly can be inputted by input editing masterplate, did not limit in embodiments of the present invention to obtain this frequency spectrum in which way and to transfinite measurement module.
As one embodiment of the present of invention, above-mentioned decision condition can comprise maximum upper limit transfinite numbers and greatest lower bound transfinite numbers.Maximum upper limit transfinite numbers namely to measuring-signal carry out frequency spectrum transfinite measure time, it is allowed to occur exceeding the maximum number transfinited a little of the amplitude upper limit, and greatest lower bound transfinite numbers namely to measuring-signal carry out frequency spectrum transfinite measure time, allow it to occur exceeding the maximum number transfinited a little of lower magnitude limits.
S202: be loaded into measuring-signal and start to measure.
S203: the measurement module that measuring-signal and frequency spectrum transfinited is compared.
Specifically, be that the transfinite amplitude upper limit in measurement module and lower magnitude limits of the amplitude of the frequency spectrum of measuring-signal and frequency spectrum is compared, find whether occur that measuring-signal amplitude exceedes the situation of the amplitude upper limit or lower magnitude limits with this.
S204: monitor this measurement according to the comparative result of step S203 and whether occur the point data that transfinites, if there is not the point data that transfinites, then returns next measuring-signal of step S202 continuation loading and measures; If there is the point data that transfinites, then enter step S205.
S205: transfinite described in storage point data.
In embodiments of the present invention, the point data that transfinites can represent with the horizontal ordinate in frequency spectrum and ordinate, and the A that transfinites in such as Fig. 4, during storage, can store following data: (97.0167MHz ,-89.1051dBm).
S206: judge whether to meet decision condition, if meet decision condition, then stops measuring; If do not meet decision condition, then return next measuring-signal of step S202 continuation loading and measure.
After having stored the point data that transfinites, the invention process regular meeting judges whether to meet decision condition according to the point data that transfinites stored, whether the quantity such as transfinited a little has exceeded maximum upper limit transfinite numbers or greatest lower bound transfinite numbers, if exceeded, then represent and meet decision condition, automatically stop immediately measuring, if do not meet, then return next measuring-signal of step S202 continuation loading to measure, or wait for the arrival of next signal.
By above-mentioned steps, along with measuring-signal frequency spectrum transfinite measure carrying out, the point data that transfinites can be recorded successively, and can show intuitively, and Fig. 4 is the distribution situation figure that in one-shot measurement process, each transfinites a little, wherein " X " represent transfinites a little.
The embodiment of the present invention introduces decision condition in frequency spectrum transfinites measuring process, make only just to stop when meeting decision condition measuring, thus the measurement data that transfinites obtaining repetitive measurement can be ensured, can add up in " the probability of occurrence region " of repeatedly transfiniting, be convenient on the whole to point data and the reason analysis of transfiniting of transfiniting.In addition due to the introducing of decision condition, it also avoid in measuring process and occur a large amount of point data and the situation that causes carrying out finite analysis occurs of transfiniting.
The another kind of frequency spectrum that being illustrated in figure 5 the embodiment of the present invention provides transfinites measuring method schematic flow sheet, and the method comprises:
S501: be loaded into frequency spectrum transfinite measurement module and stop measure decision condition.
In embodiments of the present invention, decision condition, except comprising maximum upper limit transfinite numbers as above and greatest lower bound transfinite numbers, can also comprise the maximum track radical that transfinites.Namely there is the number of the measuring-signal of overrun condition in the maximum track radical that transfinites, this occurs that the track data of the measuring-signal of overrun condition can give record due to each in embodiments of the present invention, therefore can add up the track radical that transfinites.
In addition, it is pointed out that maximum upper limit transfinite numbers in the embodiment of the present invention and greatest lower bound transfinite numbers can, for a test signal, also can be the test signals for certain number.
S502: be loaded into measuring-signal and start to measure.
S503: the measurement module that measuring-signal and frequency spectrum transfinited is compared.
Specifically, that the transfinite amplitude upper limit in measurement module and lower magnitude limits of the amplitude of the frequency spectrum of measuring-signal and frequency spectrum is compared, and the track radical that transfinites recorded is compared with maximum track radical, find whether occur that measuring-signal amplitude exceedes the situation of the amplitude upper limit or lower magnitude limits with this.
S504: monitor this measurement according to the comparative result of step S503 and whether occur the point data that transfinites, if there is not the point data that transfinites, then enter step S505; If there is the point data that transfinites, then enter step S506.
S505: judge whether to receive the instruction that user stops measuring, if receive, stops measuring, otherwise returns step S502 and continue to be loaded into next measuring-signal and measure.
This user stops the instruction of measuring to be that user sent in this measuring process, in the present embodiment, when receiving this instruction in measuring process, can't stop immediately measuring, but need to stop again measuring, to ensure the continuity measured after this measurement completes.
S506: the track data storing transfinite point data and the point data that transfinites described in comprising.
In embodiments of the present invention, the correlativity of point data and the normal data of transfiniting for the ease of subsequent analysis, track data when transfiniting to measuring-signal has carried out complete storage, here track data refers to the one group of data be made up of transfinite point data and other normal point data, and it can show as a track intuitively.
As one embodiment of the present of invention, host computer can recall corresponding track data being shown according to the inquiry request of user, user friendlyly checks analysis.
S507: judge whether to meet decision condition, if meet decision condition, then stops measuring; If do not meet decision condition, then enter step S508.
In embodiments of the present invention, judge whether that meeting decision condition can comprise: judge whether the quantity transfinited a little has exceeded maximum upper limit transfinite numbers or greatest lower bound transfinite numbers, and judge whether the track radical that transfinites recorded has reached maximum track radical.If the quantity transfinited a little has exceeded maximum upper limit transfinite numbers or greatest lower bound transfinite numbers, or the track radical that transfinites of record has reached maximum track radical, then represent and meet decision condition, automatically stops immediately measuring.
S508: whether receive user stop measure instruction, if receive, stop measure, otherwise return step S502 continue be loaded into next measuring-signal measure.The effect of this step is identical with step S508.
As one embodiment of the present of invention, the present embodiment carry out frequency spectrum transfinite measure in, except can by judging whether to meet decision condition thus except automatically stopping measuring, in the whole process measured, the control signal that user manually stops measuring can be received, thus at any time stop measuring according to this control signal.
The embodiment of the present invention introduces decision condition in frequency spectrum transfinites measuring process, make only just to stop when meeting decision condition measuring, thus the measurement data that transfinites obtaining repetitive measurement can be ensured, be convenient to point data and the reason analysis of transfiniting of transfiniting.The embodiment of the present invention also stores the track data of the measuring-signal comprising the point data that transfinites in addition, and being convenient to subsequent analysis transfinites the correlativity of point data and normal data.Moreover, due to the introducing of decision condition, it also avoid in measuring process and occur a large amount of point data and the situation that causes carrying out finite analysis occurs of transfiniting.
Be illustrated in figure 6 the structural representation of a kind of frequency spectrum over-run measuring device that the embodiment of the present invention provides, this device comprises: be loaded into unit 601, measuring unit 602, comparing unit 603, monitoring unit 604, storage unit 605 and the first judging unit 606, wherein be loaded into unit 601, measuring unit 602, comparing unit 603, monitoring unit 604, be connected successively between storage unit 605 and the first judging unit 606, and the first judging unit 606 is also connected with measuring unit 602 and monitoring unit 604 respectively.
Be loaded into unit 601 for be loaded into frequency spectrum transfinite measurement module and stop measure decision condition.
In embodiments of the present invention, frequency spectrum transfinites in measurement module and includes the amplitude upper limit and lower magnitude limits, and in the measurements, the point that measuring-signal exceedes the amplitude upper limit or lower magnitude limits is just called to transfinite a little.
As one embodiment of the present of invention, the frequency spectrum measurement module that transfinites both directly can be loaded into as template file, also directly can be inputted by input editing masterplate, did not limit in embodiments of the present invention to obtain this frequency spectrum in which way and to transfinite measurement module.
As one embodiment of the present of invention, above-mentioned decision condition can comprise maximum upper limit transfinite numbers and greatest lower bound transfinite numbers.Maximum upper limit transfinite numbers namely to measuring-signal carry out frequency spectrum transfinite measure time, it is allowed to occur exceeding the maximum number transfinited a little of the amplitude upper limit, and greatest lower bound transfinite numbers namely to measuring-signal carry out frequency spectrum transfinite measure time, allow it to occur exceeding the maximum number transfinited a little of lower magnitude limits.
Measuring unit 602 starts to measure for being loaded into measuring-signal.
Comparing unit 603 is compared for the measurement module that measuring-signal and frequency spectrum transfinited.
Specifically, be that the transfinite amplitude upper limit in measurement module and lower magnitude limits of the amplitude of the frequency spectrum of measuring-signal and frequency spectrum is compared, find whether occur that measuring-signal amplitude exceedes the situation of the amplitude upper limit or lower magnitude limits with this.
Whether monitoring unit 604 there is the point data that transfinites for the comparative result monitoring according to comparing unit 603, if there is not the point data that transfinites, then described next measuring-signal of measuring unit 602 continuation loading is measured, if there is the point data that transfinites, then utilize storage unit 605 store described in transfinite point data.
First judging unit 606, for after storage unit 605 stores the point data that transfinites, judges whether to meet described decision condition, if meet decision condition, then measuring unit 602 stops measuring, otherwise next measuring-signal of measuring unit 602 continuation loading is measured.
After storage unit 605 has stored the point data that transfinites, first judging unit 606 can judge whether to meet decision condition according to the point data that transfinites stored, whether the quantity such as transfinited a little has exceeded maximum upper limit transfinite numbers or greatest lower bound transfinite numbers, if exceeded, then represent and meet decision condition, notice measuring unit 602 stops measuring automatically, if do not meet, then notifies that measuring unit 602 continues to be loaded into next measuring-signal and measures.It is pointed out that the embodiment of the present invention may not be and notify that measuring unit 602 carries out corresponding operating by the first judging unit 606 according to judged result, but carry out cooperation control by a main control unit.
The embodiment of the present invention introduces decision condition in frequency spectrum transfinites measuring process, make only just to stop when meeting decision condition measuring, thus the measurement data that transfinites obtaining repetitive measurement can be ensured, can add up in " the probability of occurrence region " of repeatedly transfiniting, be convenient to point data and the reason analysis of transfiniting of transfiniting.In addition due to the introducing of decision condition, it also avoid in measuring process and occur a large amount of point data and the situation that causes carrying out finite analysis occurs of transfiniting.
Be illustrated in figure 7 the structural representation of a kind of frequency spectrum over-run measuring device that the embodiment of the present invention provides, this device comprises: be loaded into unit 701, measuring unit 702, comparing unit 703, monitoring unit 704, storage unit 705, first judging unit 706 and the second judging unit 707, wherein be loaded into unit 701, measuring unit 702, comparing unit 703, monitoring unit 704, be connected successively between storage unit 705 and the first judging unit 706, the second judging unit 707 respectively with the first judging unit 706, measuring unit 702 and monitoring unit 704 are connected.
In the present embodiment, the corresponding units be loaded in unit 701, measuring unit 702, comparing unit 703 and monitoring unit 704 embodiment corresponding to Fig. 6 is similar, difference, in embodiments of the present invention, the decision condition of loading loaded by unit 701, except comprising maximum upper limit transfinite numbers as above and greatest lower bound transfinite numbers, can also comprise the maximum track radical that transfinites.Namely there is the number of the measuring-signal of overrun condition in the maximum track radical that transfinites, this occurs that the track data of the measuring-signal of overrun condition can give record due to each in embodiments of the present invention, therefore can add up the track radical that transfinites.
In addition, it is pointed out that maximum upper limit transfinite numbers in the embodiment of the present invention and greatest lower bound transfinite numbers can, for a test signal, also can be the test signals for certain number.
When second judging unit 707 does not occur transfiniting point data for monitoring when monitoring unit 704, and/or when the first judging unit 706 judges not meet decision condition, whether receive the instruction that user stops measuring, if receive, then notify that measuring unit 702 stops measuring, otherwise notify that measuring unit 702 continues to be loaded into next measuring-signal and measures.
When storage unit 705 occurs transfiniting point data for monitoring when monitoring unit 704, store the track data of transfinite point data and the point data that transfinites described in comprising.
In embodiments of the present invention, the correlativity of point data and the normal data of transfiniting for the ease of subsequent analysis, track data when transfiniting to measuring-signal has carried out complete storage, here track data refers to the one group of data be made up of transfinite point data and other normal point data, and it can show as a track intuitively.As one embodiment of the present of invention, this device can also comprise a request reception unit, for recalling corresponding track data being shown according to the inquiry request of user, user friendlyly checks analysis.
First judging unit 706 meets decision condition for judging whether, if meet decision condition, then stops measuring; If do not meet decision condition, then notify the second judging unit 707.
In embodiments of the present invention, judge whether that meeting decision condition can comprise: judge whether the quantity transfinited a little has exceeded maximum upper limit transfinite numbers or greatest lower bound transfinite numbers, and judge whether the track radical that transfinites recorded has reached maximum track radical.If the quantity transfinited a little has exceeded maximum upper limit transfinite numbers or greatest lower bound transfinite numbers, or the track radical that transfinites of record has reached maximum track radical, then represent and meet decision condition, automatically stops immediately measuring.
The embodiment of the present invention introduces decision condition in frequency spectrum transfinites measuring process, make only just to stop when meeting decision condition measuring, thus the measurement data that transfinites obtaining repetitive measurement can be ensured, be convenient to point data and the reason analysis of transfiniting of transfiniting.The embodiment of the present invention also stores the track data of the measuring-signal comprising the point data that transfinites in addition, and being convenient to subsequent analysis transfinites the correlativity of point data and normal data.Moreover, due to the introducing of decision condition, it also avoid in measuring process and occur a large amount of point data and the situation that causes carrying out finite analysis occurs of transfiniting.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. frequency spectrum transfinites a measuring method, and it is characterized in that, described method comprises:
Be loaded into frequency spectrum to transfinite the decision condition that measurement module and stopping measures, the described frequency spectrum measurement module that transfinites comprises upper amplitude limit and amplitude lower limit;
Be loaded into measuring-signal to start to measure;
The measurement module that described measuring-signal and described frequency spectrum transfinited is compared, and whether monitoring occurs the point data that transfinites:
If the point data that transfinites does not appear in this measurement, then continue to be loaded into next measuring-signal and measure, if there is the point data that transfinites, then transfinite described in storing point data, and judge whether to meet described decision condition:
If meet decision condition, then stop measuring, otherwise next measuring-signal of continuation loading is measured.
2. the method for claim 1, is characterized in that, if there is the point data that transfinites, then store the point data storing of transfiniting comprise described in transfinite the track data of point data.
3. the method for claim 1, is characterized in that, when monitoring does not occur transfiniting point data, also comprises: judge whether to receive the instruction that user stops measurement, if receive, then stops measuring, otherwise next measuring-signal of continuation loading is measured; And/or
When judging not meet decision condition, also comprising: judge whether to receive the instruction that user stops measurement, if receive, then stopping measuring, otherwise next measuring-signal of continuation loading is measured.
4. the method for claim 1, is characterized in that, described decision condition comprises maximum upper limit transfinite numbers and greatest lower bound transfinite numbers.
5. method as claimed in claim 2, it is characterized in that, described decision condition comprises the maximum track radical that transfinites.
6. a frequency spectrum over-run measuring device, is characterized in that, comprising:
Be loaded into unit, to transfinite the decision condition that measurement module and stopping measures for being loaded into frequency spectrum, the described frequency spectrum measurement module that transfinites comprises upper amplitude limit and amplitude lower limit;
Measuring unit, starts to measure for being loaded into measuring-signal;
Comparing unit, compares for the measurement module that described measuring-signal and described frequency spectrum transfinited;
Monitoring unit, whether occur the point data that transfinites for the comparative result monitoring according to described comparing unit, if there is not the point data that transfinites, then described next measuring-signal of measuring unit continuation loading is measured, if there is the point data that transfinites, then utilize the point data that to transfinite described in cell stores;
First judging unit, for when after the point data that transfinites described in described cell stores, judges whether to meet described decision condition, if meet decision condition, then described measuring unit stops measuring, otherwise next measuring-signal of measuring unit continuation loading is measured.
7. device as claimed in claim 6, is characterized in that, if also for there is the point data that transfinites in described storage unit, then store the point data storing of transfiniting comprise described in transfinite the track data of point data.
8. device as claimed in claim 6, is characterized in that, also comprise:
Second judging unit, for when monitoring does not occur transfiniting point data and/or when judging not meet decision condition, judge whether to receive the instruction that user stops measurement, if receive, then stop measuring, otherwise next measuring-signal of described measuring unit continuation loading is measured.
9. device as claimed in claim 6, it is characterized in that, described decision condition comprises maximum upper limit transfinite numbers and greatest lower bound transfinite numbers.
10. device as claimed in claim 7, it is characterized in that, described decision condition comprises the maximum track radical that transfinites.
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| CN102466763A (en) | 2012-05-23 |
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