CN109413686A - Base station automatization test system, method and apparatus - Google Patents
Base station automatization test system, method and apparatus Download PDFInfo
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- CN109413686A CN109413686A CN201811223146.7A CN201811223146A CN109413686A CN 109413686 A CN109413686 A CN 109413686A CN 201811223146 A CN201811223146 A CN 201811223146A CN 109413686 A CN109413686 A CN 109413686A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
Abstract
This application involves a kind of base station automatization test systems, method and apparatus.Base station automatization test system includes the multiport expanding element for connecting each base station to be tested, connects the frequency spectrograph and signal source of multiport expanding element, is separately connected the computer equipment of frequency spectrograph, signal source and each base station to be tested；Computer equipment runs base station testing script, sends operating instruction to any base station to be tested, sends corresponding instruction respectively to signal source, frequency spectrograph；Signal source sends test signal to base station to be tested；The first result that processing test signal obtains is sent to computer equipment by base station to be tested；Base station to be tested generates signal of communication；Frequency spectrograph is instructed based on demodulation handles signal of communication obtains second as a result, and the second result is sent to computer equipment.Based on above system structure, it can be achieved that the automatic test at more stylobate stations, can effectively improve testing efficiency, testing cost is reduced, the repeated work of Test Engineer is reduced.
Description
Technical field
This application involves automatization testing technique field, more particularly to a kind of base station automatization test system, method and
Device.
Background technique
With the development of information technology, demand of the people to communication is increasing, and the base station demand of mobile communication is continuous
Increase.In the case where demand growth, supplier produces base station and increases, and base station to be tested is needed also to increase accordingly.It was realizing
Cheng Zhong, inventor have found that traditional technology in the test process of base station, has that testing efficiency is low.
Summary of the invention
Based on this, it is necessary in the test process of base station, there is a problem of that testing efficiency is low, provide a kind of base station from
Dynamicization test macro, method and apparatus.
To achieve the goals above, on the one hand, the embodiment of the present application provides a kind of base station automatization test system, packet
It includes: for being separately connected the multiport expanding element of each base station to be tested, connecting the frequency spectrograph of multiport expanding element, connect more
The signal source of ports-Extending unit, and it is separately connected the computer equipment of frequency spectrograph, signal source and each base station to be tested.
Computer equipment sends operating instruction for running base station testing script, to any base station to be tested, to signal source
Test instruction is sent, and sends demodulation instruction to frequency spectrograph.Signal source be based on test instruction, by multiport expanding element to
Testing base station sends test signal；The first result that processing test signal obtains is sent to computer equipment by base station to be tested.
The communication signal transmissions that multiport expanding element will acquire are to frequency spectrograph；Signal of communication is that base station to be tested is based on operating instruction
It generates；Frequency spectrograph is based on demodulation instruction processing signal of communication, and second obtained is as a result, and be sent to computer for the second result
Equipment.
Multiport expanding element includes the first combiner and the second combiner in one of the embodiments,.
The branch port of first combiner is separately connected frequency spectrograph and signal source, and combining port connects the conjunction of the second combiner
Road port.The branch port of second combiner is for connecting corresponding base station to be tested.
The first combiner is two-in-one combiner in one of the embodiments,；Second combiner be two-in-one combiner,
Three-in-one combiner, four-in-one combiner or eight-in-one combiner.
First branch port of the first combiner connects frequency spectrograph, the second branch port connecting signal source.
Multiport expanding element further includes third combiner in one of the embodiments,；The quantity of second combiner is
At least two.The combining port of third combiner connects the combining port of the first combiner, branch port connection corresponding second
The combining port of combiner.
It in one of the embodiments, further include hub；Computer equipment is separately connected each to be tested by hub
Base station.
Hub includes at least two COM ports (COM) and connection meter in one of the embodiments,
Calculate USB (Universal Serial Bus, universal serial bus) port of machine equipment.COM port connection is corresponding to be tested
Base station.
Test signal is LTE (Long Term Evolution, universal mobile communications technology in one of the embodiments,
Long term evolution) test signal；Base station automatization test system further includes Serial Port Line corresponding with base station to be tested.Computer is set
It is standby that base station to be tested is connected by Serial Port Line.
On the other hand, the embodiment of the present application also provides a kind of base station automated testing methods, comprising:
Any base station to be tested based on base station testing script, into each base station to be tested of connection multiport expanding element
Operating instruction is sent, sends test instruction to signal source, sends demodulation instruction to frequency spectrograph；Operating instruction is used to indicate to be tested
Base station generates signal of communication；Test instruction is used to indicate signal source and sends test to base station to be tested by multiport expanding element
Signal；Demodulation instruction is used to indicate frequency spectrograph and handles the signal of communication received by multiport expanding element.
Obtain the first result and the second result；First result is obtained after the processing of base station to be tested by test signal；The
Two results are obtained after frequency spectrograph is handled by signal of communication.
Base station testing script includes the serial ports letter of performance test item and each base station to be tested in one of the embodiments,
Breath.
Performance test item includes any one or any combination in following items: power in one of the embodiments,
Measurement, occupied bandwidth measurement, spectrum measurement, general power dynamic range measurement, frequency error measurement, latency measurement, maximum output
Power measurement, error vector magnitude measurement, sensitivity measure, blocking performance measurement and intermodulation measurement.Serial Port Information include to
The serial port baud rate of testing base station.
Base station testing script is LUA (scripting language) script in one of the embodiments,.
After the step of obtaining the first result and the second result, further comprise the steps of:
Reset signal is sent to base station to be tested.
A kind of base station automatic test device is provided in one of the embodiments, comprising:
Test run module, for being based on base station testing script, to each base station to be tested of connection multiport expanding element
In any base station to be tested send operating instruction, send test instruction to signal source, send demodulation instruction to frequency spectrograph；Operation
Instruction is used to indicate base station to be tested and generates signal of communication；Test instruction be used to indicate signal source by multiport expanding element to
Base station to be tested sends test signal；Demodulation instruction is used to indicate frequency spectrograph processing and is led to by what multiport expanding element received
Believe signal.
As a result module is obtained, for obtaining the first result and the second result；First result is by test signal by be tested
It is obtained after the processing of base station；Second result is obtained after frequency spectrograph is handled by signal of communication.
A kind of computer storage medium is provided in one of the embodiments, is stored thereon with computer program, the journey
Such as above-mentioned base station automated testing method is realized when sequence is executed by processor.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Base station automatization test system includes the multiport expanding element for being separately connected each base station to be tested, is connected more
The frequency spectrograph and signal source of ports-Extending unit are separately connected the computer equipment of frequency spectrograph, signal source and each base station to be tested；
Computer equipment runs base station testing script, sends operating instruction to any base station to be tested, sends test instruction to signal source,
And demodulation instruction is sent to frequency spectrograph；Signal source is based on test instruction and sends test signal to base station to be tested；Base station to be tested
The first result that processing test signal obtains is sent to computer equipment；Base station to be tested is based on operating instruction and generates communication letter
Number；Frequency spectrograph is instructed based on demodulation handles signal of communication obtains second as a result, and the second result is sent to computer equipment.
Based on above system structure, it can be achieved that the automatic test at more stylobate stations, testing efficiency can be effectively improved, reduce test at
This, reduces the repeated work of Test Engineer.
Detailed description of the invention
By being more particularly described for preferred embodiment of the present application shown in the drawings, the above and other mesh of the application
, feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and does not carve
Meaning draws attached drawing by actual size equal proportion scaling, it is preferred that emphasis is shows the purport of the application.
Fig. 1 is the first schematic diagram of base station automatization test system in one embodiment；
Fig. 2 is the second schematic diagram of base station automatization test system in one embodiment；
Fig. 3 is the third schematic diagram of base station automatization test system in one embodiment；
Fig. 4 is the 4th schematic diagram of base station automatization test system in one embodiment；
Fig. 5 is the internal structure chart of computer equipment in one embodiment；
Fig. 6 is the first schematic flow chart of base station automated testing method in one embodiment；
Fig. 7 is the second schematic flow chart of base station automated testing method in one embodiment；
Fig. 8 is the schematic flow chart of base station automatic test in one embodiment；
Fig. 9 is the structural schematic diagram of base station automatic test device in one embodiment.
Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to disclosure of this application.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
For Omnibearing Infiltration into people's lives, the demand of base station is increasing for mobile communication technology；But tradition
Base station testing system tested just for single base station to be tested, after the test for completing a base station to be tested, need
Next base station to be tested is manually replaced in interrupt test, can just enter the test of next step.More than the quantity of base station to be tested
In the case of, the testing efficiency of base station is low, and Test Engineer needs repeatedly to work, and testing cost is high.Also, due to base station products
Particularity, replace new product every time and carry out test and requires to carry out preheating and preset value, reaching steady testing condition just can be with
Proper testing, thus time availability is not high；For example, frequently replacing base station will cause environmental condition in high and low temperature environment
Variation influences the problem of testing environment, and resulting in the need for waiting for a period of time settles out, and expends certain waiting time.
And in the scheme for carrying out follow-on test to multiple base stations to be tested, there are the received test signals in base station to be tested
The signal of communication of not corresponding, each base station to be tested conflicts with each other and test equipment is at high cost (for example, need to be each base to be tested
Stand and configure corresponding test equipment) the problems such as.For this purpose, the embodiment of the present application provides a kind of base station automatization test system, it can
More stylobate stations continuously, automatically test, testing time-effectiveness is able to ascend, reduces testing cost.
In one embodiment, first as shown in FIG. 1, FIG. 1 is base station automatization test system in one embodiment is shown
Meaning property structure chart, base station automatization test system 100 include: to extend for being separately connected the multiport of each base station to be tested 200
Unit 110 connects the frequency spectrograph 120 of multiport expanding element 110, connects the signal source 130 of multiport expanding element 110, with
And it is separately connected the computer equipment 140 of frequency spectrograph 120, signal source 130 and each base station to be tested 200.
Computer equipment 140 sends operating instruction for running base station testing script, to any base station 200 to be tested, to
Signal source 130 sends test instruction, and sends demodulation instruction to frequency spectrograph 120；Signal source 130 is based on test instruction, by more
Ports-Extending unit 110 sends test signal to base station 200 to be tested；Base station 200 to be tested obtains processing test signal
First result is sent to computer equipment 140；The communication signal transmissions that multiport expanding element 110 will acquire are to frequency spectrograph
120；Signal of communication is what base station 200 to be tested was generated based on operating instruction；Frequency spectrograph 120 is based on demodulation instruction processing communication letter
Number, second obtained is as a result, and be sent to computer equipment 140 for the second result.
Specifically, computer equipment 140 is separately connected frequency spectrograph 120, signal source 130 and each base station to be tested 200；
Frequency spectrograph 120, signal source 130 connect multiport expanding element 110 and are separately connected each base station to be tested 200.Computer equipment 140
Base station testing script is run, and signal is transmitted to other equipment based on base station testing script；Specifically, computer equipment 140 to
Any base station to be tested 200 sends operating instruction, so that generation and receipts that the base station to be tested enters operating status, carries out signal
Hair.While sending operating instruction, computer equipment 140 also sends test instruction to signal source 130, sends and solves to frequency spectrograph
Adjust instruction.
Test instruction may be used to indicate signal source 130 and send test to base station 200 to be tested by multiport expanding element
Signal；The processing of base station 200 test signal to be tested, obtains first as a result, and the first result is transferred to computer equipment 140.
Operating instruction may be used to indicate base station 200 to be tested and generate signal of communication, and by communication signal transmissions to multiport
Expanding element 110；Signal of communication is transmitted to frequency spectrograph 120 by multiport expanding element 110；Frequency spectrograph 120 is based on demodulation instruction
Signal of communication is handled, obtains second as a result, and the second result is sent to computer equipment 140.
It should be noted that the quantity of base station to be tested is at least two.Computer equipment any base to be tested thereto
Station equipment sends operating instruction, and the only base station to be tested for having received operating instruction enters operating status, can be to receiving letter
The test signal that number source generates carries out processing analysis, and result that processing analysis obtain can be sent to computer equipment；Meanwhile
The base station to be tested also produces signal of communication, and passes through multiport expanding element for communication signal transmissions to frequency spectrograph.It is based on
This, it is ensured that the progress one by one of more base station testings avoids multiple base stations to be tested from dividing simultaneously the test signal received
Analysis, influences base station feedback to be tested to the analysis result of computer equipment；Also, it avoids frequency spectrograph while receiving multiple to be tested
Base station signal of communication generated influences the processing of frequency spectrograph and the accuracy of test result.
It should be noted that confirming that the base station to be tested for testing base station, calculates after test is completed in base station to be tested
Machine equipment will not again to testing base station send operating instruction, testing base station will not to test signal carry out processing analysis,
Generate signal of communication.
Base station to be tested can be single-antenna base station, double antenna base station or multi-antenna base station, meanwhile, the standard of base station to be measured can
For LTE standard, TD-SCDMA standard, WCDMA standard, CDMA standard or CDMA2000 standard etc., herein with no restrictions.
Multiport expanding element can be used for for input signal being all the way divided into two-way or multichannel it is equal or unequal signal it is defeated
Out, and/or, multichannel input signal is synthesized to the device exported all the way.Specifically, multiport expanding element can be mainly by combiner
And/or power splitter composition.Multiport expanding element is also used to be measured for the signal transmission between signal source and base station to be tested
The signal tried between base station and frequency spectrograph transmits.Specifically, signal source can will test signal by multiport expanding element and send
To each base station to be tested；The signal of communication that base station to be tested generates can be transferred to frequency spectrograph by multiport expanding element.
Specifically, multiport expanding element may include multiple branch ports；Wherein, the first branch of multiport expanding element
Port is used for connecting signal source, and the second branch port is for connecting frequency spectrograph, and third branch port is for connecting base station to be tested.
The test signal that signal source generates can pass sequentially through the first branch port and third branch port is transferred to base station to be tested；It is to be measured
The signal of communication that examination base station generates can pass sequentially through third branch port and the second branch port is transferred to frequency spectrograph.
According to the quantity of frequency spectrograph, signal source and each base station to be tested, the structure of multiport expanding element can be designed.It answers
Considerable to be, the branch port of multiport expanding element can realize the transmitted in both directions of signal；Uplink and downlink RF index can
Meet simultaneously and is carried out in the multiport expanding element.
Frequency spectrograph can be used for the transmitter performance test of base station to be tested, it can be achieved that power measurement, occupied bandwidth measurement frequency
Spectrometry, general power dynamic range measurement, frequency error measurement, vector amplitude error measurement and latency measurement etc., herein not
It is limited.Frequency spectrograph carries out demodulation analysis according to the signal of communication that testing base station generation is treated in demodulation instruction, generates test result,
And test result is transferred to computer equipment, test result is done by computer equipment and is further handled.It answers considerable
It is that demodulation instruction can be corresponding with operating instruction, for different base stations to be tested, settable different demodulation instruction and operation
Instruction, so that the base station to be tested generates the signal of communication of corresponding band or frequency point.The received signal of communication of frequency spectrograph is to enter
The signal that the base station to be tested of operating status generates, in same test period, only one base station to be tested can generate and pass
Defeated signal of communication.
Signal source can be used for the receiver performance test of base station to be tested, and by generating specific useful signal, interference is believed
Number or inter-modulated signal, it can be achieved that sensitivity measure, blocking performance measurement and intermodulation measurement etc., herein with no restrictions.Signal source
It can be instructed according to the test of computer equipment, send test signal to base station to be tested.It should be noted that signal source can Xiang Lian
All base stations to be tested for connecing multiport expanding element send test signal, but only have received the base station to be tested of operating instruction
It can receive the test signal, generate and transmit the first result to computer equipment；Alternatively, the test instruction that computer equipment is sent
It is corresponding with the base station to be tested of operating instruction is received, it is instructed based on the test, the capable of emitting corresponding test signal of signal source, only
Corresponding base station to be tested can receive the test signal and carry out demodulation analysis.
Computer equipment can be used for running automatic test platform, executes various test scripts, controls and operates frequency spectrograph
And signal generator, and selection base station to be tested.Meanwhile computer equipment can also be achieved automatic Proofreading line loss, save test
Data, the functions such as display test log and prompt test mode.Specifically, computer equipment can be sent to any base station to be tested
Operating instruction, can also be according to base station testing script, according to preset test period and sequence, one by one to corresponding base station to be tested
Send operating instruction.Based on base station testing script, computer equipment is after the test for completing a base station to be tested, and still further below one
A base station to be tested sends operating instruction, avoids interfering with each other between base station to be tested, is carried out continuously with guaranteeing automatic test.
Specifically, computer equipment can be, but not limited to be various personal computers, laptop and tablet computer.
Further, it when all base stations to be tested are same type of base station, for different base stations to be tested, calculates
Identical operating instruction can be transmitted in machine equipment；Accordingly, identical test instruction can be transmitted in computer equipment, so that signal source is sent out
Send identical test signal.In base station to be tested there are when the base station of at least two types, for different types of base to be tested
It stands, computer equipment produces and send corresponding operating instruction, test instruction and demodulation instruction, so that corresponding base to be tested
It stands into operating status, there are also frequency spectrographs correspondingly to be demodulated for the corresponding test signal of signal source sending.It should be noted that
Different types of base station to be tested can correspond to different testing process, and computer equipment is based on base station testing script can be to signal source
Corresponding test instruction is sent, so that signal source generates corresponding testing process；Corresponding demodulation can be also sent to frequency spectrograph to refer to
It enables, so that frequency spectrograph carries out the demodulation of corresponding band or frequency point.Specifically, base station testing script can be according to the number of base station to be tested
At least one parameter in amount, type and sequence generates.Signal source and frequency spectrograph can the respective test item of complete independently,
Completion test item can be cooperated；Specifically, signal source can test the receiver index of base station to be tested, such as reference sensitivity
Deng；Frequency spectrograph can test indicator transmitter of base station to be tested, such as peak power output, error vector magnitude etc..
Based on above system structure, the embodiment of the present application can realize the automatic test at more stylobate stations, can effectively improve
Testing efficiency reduces testing cost, reduces the repeated work of Test Engineer.Also, according to the base station to be tested of actual test
Quantity, type and sequence, corresponding multiport expanding element and base station testing script can be used in the embodiment of the present application, can be flexible
Configuration, improves the flexibility of automatic test.Furthermore the embodiment of the present application need to only configure a signal source and a frequency spectrograph,
It can be realized to more stylobate stations, even different types of base station is tested with carrying out continuous and automatic, testing cost is substantially reduced,
Effectively improve testing efficiency.
Relatively traditional radio frequency testing mode, the embodiment of the present application by more base stations to be measured link together and simultaneously on
Electricity can be fully warmed-up to equipment, reach stable state, reduce the time of waiting, and can avoid in replacement base station process to test
The frequent influence of environment, meanwhile, it is capable to realize unattended for a long time.Compared with other batch base station radio-frequency test macros,
The embodiment of the present application is built flexibly and easily, does not need in addition to design processing and manufacturing, using only common power splitter and isolator etc.
Matching combination is carried out, not only reduces the use of complicated passive device, additionally it is possible to prevent signal interference, improve small base station radio-frequency
The accuracy that can be tested.
In a specific example, confirm each base station to be tested respectively with computer equipment, multiport expanding element
When establishing communication connection, computer equipment is based on base station testing script, sends the first operating instruction to the first base station to be tested, with
So that the first base station to be tested is entered operating status, carries out the generation and transmitting-receiving of signal.Computer equipment is also to signal source transmission pair
The the first test instruction answered, so that signal source sends the first test letter to the first base station to be tested by multiport expanding element
Number.First base station to be tested carries out processing analysis to the first test signal and obtains the test result of the first receiver (belonging to first
As a result), and by test result it is sent to computer equipment.
First base station to be tested is based on the first operating instruction and generates the first signal of communication, and will by multiport expanding element
First signal of communication is sent to frequency spectrograph.Frequency spectrograph carries out demodulation process to the first signal of communication, obtains the survey of the first transmitter
Test result (belongs to the second result), and test result is sent to computer equipment.Computer equipment is obtaining the first receiver
After the test result of the first transmitter, the first base station to be tested can be confirmed as to testing base station, complete the first base to be tested
The test stood.
When completing the test of the first base station to be tested, computer equipment is based on base station testing script, to be tested to second
Base station sends the second operating instruction and realizes the generation and transmitting-receiving of signal so that the second base station to be tested enters operating status.It calculates
Machine equipment also sends corresponding second test instruction to signal source, so that signal source is to be measured to second by multiport expanding element
It tries base station and sends the second test signal.Second base station to be tested carries out processing analysis to the second test signal and obtains the second receiver
Test result (belonging to the first result), and test result is sent to computer equipment.
Second base station operating instruction to be tested generates the second signal of communication, and is communicated by multiport expanding element by second
Signal is sent to frequency spectrograph.Frequency spectrograph handles the second signal of communication, obtains the test result of the second transmitter, and will survey
Test result is sent to computer equipment.Computer equipment, can after the test result for obtaining the second receiver and the second transmitter
Testing base station is confirmed as in second base station to be tested, completes the test of the second base station to be tested, and successively recursion, continuously, certainly
The test of all base stations to be tested is completed dynamicly.
In one embodiment, signal source may include the first signal source for generating useful signal, for generating interference
The second signal source of signal, for generating the third signal source of inter-modulated signal.First signal source can pass through multiport expanding element
Useful signal is sent to base station to be tested；Second signal source can send interference letter to base station to be tested by multiport expanding element
Number；Third signal source can send inter-modulated signal to base station to be tested by multiport expanding element.
In one embodiment, computer equipment can be sent when receiving test result to corresponding base station to be tested
Reset signal；Reset signal is used to indicate that base station to be tested is out of service, to enter the test of next base station to be tested.
In one embodiment, as shown in Fig. 2, Fig. 2 shows for second of base station automatization test system in one embodiment
Meaning property structure chart, multiport expanding element include the first combiner and the second combiner.
The branch port of first combiner is separately connected frequency spectrograph and signal source, and combining port connects the conjunction of the second combiner
Road port.The branch port of second combiner is for connecting corresponding base station to be tested.
Specifically, frequency spectrograph connects the branch port of the first combiner with signal source；Each base station to be tested is correspondingly connected with
The branch port of second combiner；The combining port of first combiner connects the combining port of the second combiner.
It should be noted that can be realized the transmitted in both directions of signal between the branch port and combining port of combiner, that is,
Combiner had not only had the characteristic of branch but also had had combining characteristic.Between each branch port of combiner can cut-off signal transmission pass
System；Uplink and downlink RF index can meet simultaneously to carry out in combiner.
The branch port of first combiner is used for connecting test instrument, wherein test equipment includes frequency spectrograph and signal source.
The branch port of second combiner is used to connect the prevention at radio-frequency port of base station to be tested.Signal source can pass sequentially through first
The branch port of combiner, the combining port of the first combiner, the combining port of the second combiner and point of the second combiner
Road port transmits test signal to base station to be tested.
Base station to be tested can pass sequentially through the branch port of the second combiner, the combining port of the second combiner, the first conjunction
The combining port of road device and the branch port of the first combiner send signal of communication to frequency spectrograph.
According to the quantity of base station to be tested, the branch port quantity of the second combiner is adjusted, so that the second combiner
Each branch port is correspondingly connected with a base station to be tested.
It should be noted that power splitter can also be used to replace combiner；Wherein, the branch port of power splitter and combining port
Between can be realized the transmitted in both directions of signal, that is, power splitter had not only had the characteristic of branch but also had had combining characteristic.Power splitter it is each
Between branch port can cut-off signal transmission relationship；Uplink and downlink RF index can meet simultaneously to carry out in power splitter.
In one embodiment, as shown in Fig. 2, the first combiner is two-in-one combiner；Second combiner is two-in-one
Combiner, three-in-one combiner, four-in-one combiner or eight-in-one combiner.
First branch port of the first combiner connects frequency spectrograph, the second branch port connecting signal source.
Specifically, the branch port of the first two-in-one combiner is separately connected frequency spectrograph and signal source；Two-in-one
Second combiner can connect two base stations to be tested, and the second three-in-one combiner can connect three base stations to be tested, eight-in-one
The second combiner can connect eight base stations to be tested.According to actual test demand, different types of second combiner can configure,
It can adapt to different test plans.For example, second combiner can be used when carrying out automatic test to 8 base stations to be tested
Eight-in-one combiner is connected by eight branch ports with corresponding base station to be tested.
In one embodiment, the first combiner is four-in-one combiner；First branch port of the first combiner connects
Frequency spectrograph, the second branch port connect the first signal source, and third branch port connects second signal source, the connection of the 4th branch port
Third signal source.
In one embodiment, as shown in figure 3, the third that Fig. 3 is base station automatization test system in one embodiment is shown
Meaning property structure chart, multiport expanding element further includes third combiner；The quantity of second combiner is at least two；
The combining port of third combiner connects the combining port of the first combiner, and branch port connection corresponding second is closed
The combining port of road device.
Specifically, multiport expanding element further includes that the third being connected between the first combiner and the second combiner is closed
Road device.The combining port of third combiner connects the combining port of the first combiner, and the combining port of each second combiner is corresponding
Connect the branch port of third combiner.
It should be noted that third combiner can be used for extending the branch port of combiner, multiport expanding element is realized
The function that connectivity port further expands.When the quantity of base station to be tested further increases, can to multiport expanding element into
Row is expanded, and switching expansion is carried out between the first combiner and the second combiner using third combiner；Point of third combiner
The quantity of the branch port of road port quantity, the quantity of the second combiner and the second combiner can be according to actual test demand
It is configured.Specifically, third combiner can be two-in-one combiner, three-in-one combiner, four-in-one combiner or eight-in-one
Combiner etc..
For example, two-in-one combiner can be used in third combiner when testing 16 base stations to be tested, second is closed
Eight-in-one combiner can be used in road device；Two branch ports of two-in-one combiner respectively connect an eight-in-one combiner, and two
The branch port of eight-in-one combiner can realize the communication connection of 16 base stations to be tested.Alternatively, the second combiner and third are closed
Road device is all made of four-in-one combiner；Four branch ports of the third combiner of one of four-in-one respectively connect one four conjunction
One the second combiner；Second combiner of four four-in-ones can realize the communication connection of 16 base stations to be tested.
In one embodiment, base station automatization test system may also include isolator, the first attenuator, and at least two
A second attenuator.The branch port of first combiner passes through the first attenuator connection frequency by isolator connecting signal source
Spectrometer.The branch port of second combiner connects corresponding base station to be tested by the second attenuator.
It should be noted that isolator is connected to signal source output port, can be used for preventing reflection signal entering signal source.
First attenuator can be connect by RF cable with the prevention at radio-frequency port of base station to be tested, can be used for reducing the hair of base station
Signal power is penetrated, and prevents big signal from entering multiport expanding element and generates interference.Meanwhile first attenuator can be to base station itself
Prevention at radio-frequency port is protected, moreover it is possible to which the effect for serving as load avoids the signal of signal source from reflecting because of zero load.First attenuator and
Second attenuator is capable of the too fast variation of buffering signals, has good fluctuation and impedance matching, base station radio-frequency can be improved
The accuracy that can be tested.
In one embodiment, as shown in figure 4, Fig. 4 shows for the 4th of base station automatization test system in one embodiment
Meaning property structure chart, further includes hub；Computer equipment is separately connected each base station to be tested by hub.
Specifically, base station automatization test system further includes the collection being connected between computer equipment and base station to be tested
Line device.
It should be noted that hub can be used for expanding the quantity that computer equipment connects base station equipment to be tested；According to
Actual test demand can be corresponded to using the hub for meeting interface quantity requirement.
In one embodiment, hub includes at least two COM ports and the USB port for connecting computer equipment；
COM port connects corresponding base station to be tested.
Specifically, hub connects computer equipment by USB port, leads to COM port and connect base station to be tested.
It should be noted that being directed to the base station to be tested of different types, corresponding serial ports wave can be set by COM port
Special rate.
In one embodiment, test signal is that LTE tests signal；Signal of communication is LTE communication signal.Base station automation
Test macro further includes Serial Port Line corresponding with base station to be tested；Computer equipment connects base station to be tested by Serial Port Line.
Specifically, the embodiment of the present application can test the base station to be tested of LTE；Specifically, signal source is transmittable
LTE tests signal, and frequency spectrograph can demodulate the LTE communication signal that base station to be tested generates.Computer equipment can be connected by Serial Port Line
Testing base station is received, or, passing sequentially through hub, Serial Port Line connects base station to be tested.
In one embodiment, a kind of computer equipment is provided, which can be terminal, internal structure
Figure can using as shown in figure 5, Fig. 5 as the internal structure chart of computer equipment in one embodiment.The computer equipment includes passing through
Processor, memory, network interface, display screen and the input unit of system bus connection.Wherein, the processing of the computer equipment
Device is for providing calculating and control ability.The memory of the computer equipment includes non-volatile memory medium, built-in storage.It should
Non-volatile memory medium is stored with operating system and computer program.The built-in storage is the behaviour in non-volatile memory medium
The operation for making system and computer program provides environment.The network interface of the computer equipment is used to pass through net with external terminal
Network connection communication.To realize a kind of base station automated testing method and/or operation base when the computer program is executed by processor
It stands test script.The display screen of the computer equipment can be liquid crystal display or electric ink display screen, which sets
Standby input unit can be the touch layer covered on display screen, be also possible to the key being arranged on computer equipment shell, rail
Mark ball or Trackpad can also be external keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that structure shown in Fig. 5, only part relevant to application scheme is tied
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme, specific computer equipment
It may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
The embodiment of the present application can realize the automatic test at more stylobate stations, improve testing efficiency, reduce testing cost, reduce
The repeated work of Test Engineer.After multiple base stations to be tested are connected to base station automatization test system by engineer, calculating
Base station testing script is run on machine equipment, and continuous, the automatic test to each base station to be tested can be realized.
In one embodiment, as shown in fig. 6, Fig. 6 is the first signal of one embodiment base station automated testing method
Property flow chart, provides a kind of base station automated testing method, comprising:
Step S110 is based on base station testing script, any into each base station to be tested of connection multiport expanding element
Base station to be tested sends operating instruction, sends test instruction to signal source, sends demodulation instruction to frequency spectrograph.Operating instruction is used for
Indicate that base station to be tested generates signal of communication；Test instruction is used to indicate signal source and passes through multiport expanding element to base to be tested
Signal is tested in transmission of standing；Demodulation instruction is used to indicate frequency spectrograph and handles the signal of communication received by multiport expanding element.
Step S120 obtains the first result and the second result；First result is handled by test signal by base station to be tested
After obtain；Second result is obtained after frequency spectrograph is handled by signal of communication.
Specifically, the computer equipment in the automatization test system of base station can realize base station automated testing method.Tool
Body, computer equipment can send operating instruction to a base station to be tested, and respectively to signal according to base station testing script
The corresponding instruction that source, frequency spectrograph are sent, so that signal source sends test signal, spectrometer demodulation communication letter to base station to be tested
Number.Processing is analyzed the first result that test signal obtains and is sent to computer equipment by base station to be tested, also, also based on operation
Instruction generates signal of communication, and by communication signal transmissions to frequency spectrograph.Frequency spectrograph demodulation process signal of communication is obtained second
As a result it is sent to computer equipment.After the test for completing a base station to be tested, which can be confirmed as
Testing base station, and continue to test next base station to be tested based on base station testing script.Circulation execute step S110 and
Step S120 is, it can be achieved that more stylobate stations automatic test.
It should be noted that base station testing script may include the testing sequence of base station to be tested, each base station to be tested is corresponding
Operating instruction, testing process, test instruction and demodulation instruction etc..
Different base stations to be tested can correspond to different testing process.It base station to be tested can be raw based on corresponding operating instruction
At corresponding signal of communication.Signal source can send based on corresponding test instruction, according to testing process to base station to be tested corresponding
Test signal.Frequency spectrograph can handle signal of communication based on corresponding demodulation instruction with corresponding frequency point or frequency range.
In one embodiment, test result and expected test result are compared, generate and saves base station to be tested
Test report.
Specifically, the corresponding expected test result in base station to be tested can be preset, contrast test result and expected survey
The difference of test result, and test report is generated, it saves to specified path.Directly test result is analyzed and generates report
It accuses, can further improve testing efficiency.
In one embodiment, base station testing script includes the Serial Port Information of performance test item and each base station to be tested.
Specifically, according to actual test needs, it can the Serial Port Information based on performance test item and each base station to be tested
Generate base station testing script；Base station testing script can flexible setting, meet the diversity requirement of more base station automatic tests.
In one embodiment, performance test item includes any one or any combination in following items: power measurement,
Occupied bandwidth measurement, spectrum measurement, general power dynamic range measurement, frequency error measurement, latency measurement, peak power output are surveyed
Amount, error vector magnitude measurement, sensitivity measure, blocking performance measurement and intermodulation measurement；Serial Port Information includes base to be tested
The serial port baud rate stood.
Specifically, being based on base station testing script, the power, occupied bandwidth, frequency spectrum, general power of base station to be tested can be tested
Dynamic range, frequency error, time delay, peak power output, error vector magnitude, sensitivity, blocking performance and intermodulation etc..
It should be noted that can get the peak power output of base station to be tested based on signal of communication and demodulation instruction
And error vector magnitude；Test signal based on signal source can get reference sensitivity.
In one embodiment, as shown in fig. 7, Fig. 7 shows for second of base station automated testing method in one embodiment
Meaning property flow chart, base station testing script are LUA script.
After the step of obtaining the first result and the second result, further comprise the steps of:
Step S130 sends reset signal to base station to be tested.
Specifically, according to actual test demand the LUA script that compiling generates a base station testing can be programmed by LUA.
When obtaining test result, completing the test of base station to be tested, reset signal can be sent to base station to be tested, it is next to carry out
The test of platform base station to be tested.Circulation executes step S110 to step S140, and the follow-on test of more base stations can be realized.
In one embodiment, as shown in figure 8, Fig. 8 is the schematic flow of base station automatic test in one embodiment
The step of figure is based on base station automatization test system and base station automated testing method, carries out more base station automatic tests packet
It includes:
(1) Serial Port Information of performance test item to be tested and every base station to be tested will be needed to be compiled by LUA
The LUA script of one base station testing.
(2) every base station to be tested is passed through into Serial Port Line and hub and PC machine (personal computer, individual
Computer) connection, and judge whether that communication is normal, if communication is normal, execute step (3).
(3) test platform for running executable LUA script, the LUA script of step (1) is loaded into test platform, and
Start to test.
(4) after the test for completing a base station to be tested, LUA script automaticly inspects operation result, compares actual test knot
The difference of fruit and expected test result, generate test report simultaneously save it is current to be tested to then resetting on specified path
Base station carries out next base station testing to be tested.
In one embodiment, base station to be tested is distributed small base station, including baseband signal processing unit BBU, extension
Unit EU and radio frequency unit RU.Wherein, BBU is responsible for the processing of small base station signal；EU is responsible for the forwarding of data between BBU and RU simultaneously
And passing through POE (Power Over Ethernet, active Ethernet) is RU power supply；And RU is then that baseband signal is switched to radio frequency
Signal is launched, meanwhile, receive the signal for special frequency channel of eating dishes without rice or wine.The RU of the equipment has double antenna MIMO ((Multiple-
Input Multiple-Output, multi-input multi-output system) function.
Computer equipment can be connect by RJ45 cable and RS232 serial ports with BBU, realize the test mode for configuring small base station
With reading associated statistical information, output test result for automatic test platform.RU can turn USB data line by RS-232 serial ports
It is connect with hub, hub is connected with computer equipment again, realizes that computer equipment reads and writes the register of RU, to carry out
The configuration of respective radio-frequency test mode.
After base station automatization test system carries out wiring, equipment is powered on, and waits preheated for 30 minutes, shape
At stable test environment, so that test equipment and base station to be tested enter stable state.Execute the automation of computer equipment
Test program on test platform, the RF index that can treat testing base station are tested, specifically be can comprise the following steps that
1, USB port scanner program is enabled on automatic test platform, detects that there is equipment connection in which port, so as to platform
It calls corresponding port communication and configures the line loss value of respective radio-frequency route.
If 2, not connecting small base station to be tested, the display of platform bullet frame terminates test；If any small base station to be tested,
Then initialization test instrument carries out subsequent test.
3, small base station to be tested is configured accordingly, including frequency point, bandwidth, yield value etc.；It is surveyed into radio frequency
Die trial formula to meet test request, which includes the state parameter write-in at the end BBU and the end RU.
4, after the completion of small base station corresponding state configuration, corresponding RU RF switch is opened, so that radio frequency unit transceiver
Signal is normally received and emitted, and calls the line loss value of the measurement circuit, so that test result is more accurate.
5, configuration process is tested, if configuration failure, then the reason of frame shows configuration failure is played, if being not detected
Mistake then continues test backward.
6, corresponding setting is carried out to test equipment after the completion of small base station state configuration, starts uplink and downlink RF index and surveys
Amount；Platform real-time display test result simultaneously will test unacceptable project using red mark, and positive constant uses logos, with
Just test result is intuitively presented.
7, after the completion of all test items of small base station to be tested, automatic test platform saves test result,
It is separately stored to specified folder and adds the test deadline to carry out the name of file with serial number, file format can be xlsx.
8, after the test result for saving the small base station that current test is completed, the power amplifier switch of its radio frequency unit is closed, so
The equipment is shut down afterwards, in order to avoid interference, and the damage for preventing abnormal signal from may cause are generated to other small base stations to be tested.
9, platform is according to pre-selected test serial number, judges whether that there are also small base stations to be tested, if so, continue from
Step 4 starts to be tested；If it is not, then closing small base station signal, test equipment resets, and terminates test.
Based on this, the embodiment of the present application with can carrying out more stylobate stations follow-on test improves the efficiency of more base station testings, reduces
Testing cost.
Although these are walked it should be understood that each step in Fig. 6-8 figure is successively shown according to the instruction of arrow
It suddenly is not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, the execution of these steps
There is no stringent sequences to limit, these steps can execute in other order.Moreover, at least part in Fig. 6-8 walks
It suddenly may include that perhaps these sub-steps of multiple stages or stage have been executed in synchronization to multiple sub-steps
At, but can execute at different times, the execution sequence in these sub-steps or stage, which is also not necessarily, successively to be carried out, and
It is that can be executed in turn or alternately at least part of the sub-step or stage of other steps or other steps.
In one embodiment, as shown in figure 9, the structure that Fig. 9 is base station automatic test device in one embodiment is shown
It is intended to, provides a kind of base station automatic test device, comprising:
Test run module, for being based on base station testing script, to each base station to be tested of connection multiport expanding element
In any base station to be tested send operating instruction, send test instruction to signal source, send demodulation instruction to frequency spectrograph；Operation
Instruction is used to indicate base station to be tested and generates signal of communication；Test instruction be used to indicate signal source by multiport expanding element to
Base station to be tested sends test signal；Demodulation instruction is used to indicate frequency spectrograph processing and is led to by what multiport expanding element received
Believe signal.
As a result module is obtained, for obtaining the first result and the second result；First result is by test signal by be tested
It is obtained after the processing of base station；Second result is obtained after frequency spectrograph is handled by signal of communication.
In one embodiment, the base station testing script of base station automatic test device include performance test item and respectively to
The Serial Port Information of testing base station.
In one embodiment, the performance test item of base station automatic test device includes any one in following items
Or any combination: power measurement, occupied bandwidth measurement, spectrum measurement, general power dynamic range measurement, frequency error measurement, when
Prolong measurement, peak power output measurement, error vector magnitude measurement, sensitivity measure, blocking performance measurement and intermodulation measurement；
Serial Port Information includes the serial port baud rate of base station to be tested.
In one embodiment, the base station testing script of base station automatic test device is LUA script.
Base station automatic test device further include:
Reseting module, for sending reset signal to base station to be tested.
Specific restriction about base station automatic test device may refer to above for base station automated testing method
Restriction, details are not described herein.Modules in above-mentioned base station automatic test device can be fully or partially through software, hard
Part and combinations thereof is realized.Above-mentioned each module can be embedded in the form of hardware or independently of in the processor in computer equipment,
It can also be stored in a software form in the memory in computer equipment, execute the above modules in order to which processor calls
Corresponding operation.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
Any base station to be tested based on base station testing script, into each base station to be tested of connection multiport expanding element
Operating instruction is sent, sends test instruction to signal source, sends demodulation instruction to frequency spectrograph；Operating instruction is used to indicate to be tested
Base station generates signal of communication；Test instruction is used to indicate signal source and sends test to base station to be tested by multiport expanding element
Signal；Demodulation instruction is used to indicate frequency spectrograph and handles the signal of communication received by multiport expanding element.
Obtain the first result and the second result；First result is obtained after the processing of base station to be tested by test signal；The
Two results are obtained after frequency spectrograph is handled by signal of communication.
In one embodiment, when computer program is executed by processor, base station testing script include performance test item with
And the Serial Port Information of each base station to be tested.
In one embodiment, when computer program is executed by processor, performance test item includes appointing in following items
Meaning one or any combination: power measurement, occupied bandwidth measurement, spectrum measurement, general power dynamic range measurement, frequency error are surveyed
Amount, latency measurement, peak power output measurement, error vector magnitude measurement, sensitivity measure, blocking performance measurement and intermodulation
Measurement；Serial Port Information includes the serial port baud rate of base station to be tested.
In one embodiment, base station testing script is LUA script.
Computer program was executed by processor after the step of obtaining the first result and the second result, also realized following step
It is rapid: to send reset signal to base station to be tested.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, 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, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application range therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection model of the application
It encloses.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (13)
1. a kind of base station automatization test system characterized by comprising for being separately connected the multiport of each base station to be tested
Expanding element connects the frequency spectrograph of the multiport expanding element, connects the signal source of the multiport expanding element, Yi Jifen
The computer equipment of the frequency spectrograph, the signal source and each base station to be tested is not connected；
The computer equipment sends operating instruction for running base station testing script, to any base station to be tested, to institute
It states signal source and sends test instruction, and send demodulation instruction to the frequency spectrograph；
The signal source is instructed based on the test, sends test to the base station to be tested by the multiport expanding element
Signal；The base station to be tested is sent to the computer equipment for the first result that the test signal obtains is handled；
The communication signal transmissions that the multiport expanding element will acquire give the frequency spectrograph；The signal of communication be it is described to
Testing base station is generated based on the operating instruction；The frequency spectrograph is based on demodulation instruction and handles the signal of communication, obtains
To second as a result, and second result is sent to the computer equipment.
2. base station automatization test system according to claim 1, which is characterized in that the multiport expanding element includes
First combiner and the second combiner；
The branch port of first combiner is separately connected the frequency spectrograph and the signal source, combining port connection described the
The combining port of two combiners；
The branch port of second combiner is for connecting the corresponding base station to be tested.
3. base station automatization test system according to claim 2, which is characterized in that first combiner is two-in-one
Combiner；Second combiner is two-in-one combiner, three-in-one combiner, four-in-one combiner or eight-in-one combiner；
First branch port of first combiner connects the frequency spectrograph, and the second branch port connects the signal source.
4. base station automatization test system according to claim 2, which is characterized in that the multiport expanding element also wraps
Include third combiner；The quantity of second combiner is at least two；
The combining port of the third combiner connects the combining port of first combiner, and branch port connects corresponding institute
State the combining port of the second combiner.
5. base station automatization test system according to any one of claims 1 to 4, which is characterized in that further include line concentration
Device；The computer equipment is separately connected each base station to be tested by the hub.
6. base station automatization test system according to claim 5, which is characterized in that the hub includes at least two
The USB port of COM port and the connection computer equipment；
The COM port connects the corresponding base station to be tested.
7. base station automatization test system according to any one of claims 1 to 4, which is characterized in that the test letter
Number for LTE test signal；The base station automatization test system further includes Serial Port Line corresponding with the base station to be tested；
The computer equipment connects the base station to be tested by the Serial Port Line.
8. a kind of base station automated testing method characterized by comprising
Based on base station testing script, any base station to be tested into each base station to be tested of connection multiport expanding element is sent
Operating instruction, sends test instruction to signal source, sends demodulation instruction to frequency spectrograph；The operating instruction be used to indicate it is described to
Testing base station generates signal of communication；The test instruction is used to indicate the signal source and passes through the multiport expanding element to institute
It states base station to be tested and sends test signal；The demodulation instruction is used to indicate the frequency spectrograph processing and is extended by the multiport
The signal of communication that unit receives；
Obtain the first result and the second result；First result is by the test signal after the base station processing to be tested
It obtains；Second result is obtained after frequency spectrograph processing by the signal of communication.
9. base station automated testing method according to claim 8, which is characterized in that the base station testing script is inclusive
Energy test item and the Serial Port Information of each base station to be tested.
10. base station automated testing method according to claim 9, which is characterized in that the performance test item include with
Any one or any combination in lower project: power measurement, occupied bandwidth measurement, spectrum measurement, general power dynamic range are surveyed
Amount, frequency error measurement, latency measurement, peak power output measurement, error vector magnitude measurement, sensitivity measure, obstruction are special
Property measurement and intermodulation measurement；
The Serial Port Information includes the serial port baud rate of the base station to be tested.
11. according to base station automated testing method described in claim 8 to 10 any one, which is characterized in that the base station
Test script is LUA script；
After the step of obtaining the first result and the second result, further comprise the steps of:
Reset signal is sent to the base station to be tested.
12. a kind of base station automatic test device characterized by comprising
Test run module, for being based on base station testing script, into each base station to be tested of connection multiport expanding element
Any base station to be tested sends operating instruction, sends test instruction to signal source, sends demodulation instruction to frequency spectrograph；The operation
Instruction is used to indicate the base station to be tested and generates signal of communication；The test instruction is used to indicate the signal source described in
Multiport expanding element sends test signal to the base station to be tested；The demodulation instruction is used to indicate the frequency spectrograph processing
The signal of communication received by the multiport expanding element；
As a result module is obtained, for obtaining the first result and the second result；First result passes through institute by the test signal
It is obtained after stating base station processing to be tested；Second result is obtained after frequency spectrograph processing by the signal of communication.
13. a kind of computer storage medium, is stored thereon with computer program, which is characterized in that the program is executed by processor
Base station automated testing method of the Shi Shixian as described in claim 8 to 11 any one.
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