CN115065426B - Production measurement and control system and method for wireless router product - Google Patents
Production measurement and control system and method for wireless router product Download PDFInfo
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- CN115065426B CN115065426B CN202210547633.9A CN202210547633A CN115065426B CN 115065426 B CN115065426 B CN 115065426B CN 202210547633 A CN202210547633 A CN 202210547633A CN 115065426 B CN115065426 B CN 115065426B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
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- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 240
- 230000008878 coupling Effects 0.000 claims abstract description 74
- 238000010168 coupling process Methods 0.000 claims abstract description 74
- 238000005859 coupling reaction Methods 0.000 claims abstract description 74
- 230000003993 interaction Effects 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000013102 re-test Methods 0.000 description 3
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/102—Power radiated at antenna
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
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Abstract
The invention provides a production measurement and control system and a method for a wireless router product, wherein the production measurement and control system comprises a test host, a multi-port flow tester, a plurality of wireless routers, a plurality of wireless coupling modules, a wireless multichannel power meter and a fixed clamp, wherein the test host is electrically connected with the multi-port flow tester, and the multi-port flow tester is respectively and electrically connected with the plurality of wireless routers to be detected; the fixing clamp comprises a plurality of groups of routing antenna fixing pieces and a plurality of groups of test antenna fixing pieces; the test host performs signal interaction through the multi-port flow tester, the wireless router, the wireless coupling module and the wireless multichannel power meter to perform network port flow test, wireless coupling test, custom information writing, custom information checking test and factory restoration test, realizes parallel wireless coupling test of different powers of the wireless router antenna, does not need to take shielding measures, has small influence of test environment, reduces test flow stations and integrated test items, reduces operators and improves production efficiency.
Description
[ field of technology ]
The invention relates to the field of router testing, in particular to a production measurement and control system and method of a wireless router product.
[ background Art ]
The production test of the wireless router generally adopts radio frequency test equipment to test radio frequency emission power, error vector magnitude and other test indexes, and the existing production test of the wireless router is mainly final throughput test of finished products. The existing wireless throughput test mainly comprises a 2.4G throughput test and a 5G throughput test; in addition, in the production test of the wireless router, firstly, the PCBA sets a workstation for performing wireless calibration test and writes customized information into the workstation, then, the finished product setting flow test is set as one workstation, the wireless throughput test is set as one workstation, and the customized data is checked as another workstation, so that five testing workstations and staff with five stations are required in the whole production process.
Meanwhile, in order to avoid interference with wireless signals when throughput testing is performed, it is generally performed in a shielded room. The conventional method for testing throughput of the wireless router comprises the steps of connecting wireless terminal equipment with the wireless router to be tested in a shielding room, performing uplink and downlink streaming by utilizing wireless flow testing software, manually recording multiple transmission rates, and calculating an average value. In addition, the environment is required to be relatively fixed in the test in the shielding room, if the test data are recorded manually, personnel often need to stay in the shielding room, if the personnel walk, certain interference can be generated to the test environment, and thus, errors can be generated in the test data obtained through the test. In addition, throughput testing often requires repeated testing, with the average value calculated last.
In the throughput test mode, various operation requirements are required, so that the following technical problems exist in the test process: 1. the environmental consistency is difficult to ensure, and the data repeatability of the throughput test is poor due to signal leakage of the shielding case; 2. the product characteristics cause inaccurate test and high retest rate, the more DUT antennas in the existing test, the signal is easy to reflect and refract in a closed small space, so that the inaccurate test data is caused, and the high retest rate is caused; 3. the test efficiency is low, and the retest rate is up to fifteen percent due to the situation that the shielding box and the iperf network test tool are blocked when the shielding box is placed and not closed in time caused by the operation problem of staff; 4. the coverage rate of the quality of the antenna processing product is insufficient, the existing shielding box test adopts a plurality of antennas to test simultaneously, and if one antenna has a problem, the problem cannot be effectively intercepted and controlled.
Therefore, the existing wireless router production test method has the defects that excessive test stations lead to excessive production, failure in reaching time, effective abnormal products are found, the initialization time of the test products is too long, the operation efficiency is affected due to excessive stations, and the working procedures and the labor cost are too high, so that the labor and time are consumed, and the efficiency is low; and errors in test data are easily caused by artificially-induced changes in the test environment.
[ invention ]
The embodiment of the invention provides a production measurement and control system and a production measurement and control method for a wireless router product, which do not need to take shielding measures, are little influenced by a test environment, reduce test flow stations and integrate test items, change four test stations operated by four persons into one test station operated by one person, implement parallel test, reduce operators and labor cost, and simultaneously effectively improve production efficiency.
At least one embodiment of the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a production measurement and control system for a wireless router product, for parallel wireless coupling testing of different powers of wireless router antennas, including a test host, a multi-port flow tester, a plurality of wireless routers, a plurality of wireless coupling modules, a wireless multichannel power meter, and a fixing clamp, wherein,
the test host is electrically connected with the multi-port flow tester through one network cable, and the multi-port flow tester is respectively electrically connected with a plurality of wireless routers to be detected through a plurality of network cables;
the test host is also electrically connected with a wireless multichannel power meter through a network cable, the wireless multichannel power meter is connected with at least four wireless coupling modules through a plurality of radio frequency lines, a test reference antenna on each wireless coupling module corresponds to a WiFi antenna on each wireless router, and the wireless coupling modules are used for carrying out signal interaction of WiFi signals with the wireless routers in a radiation coupling mode and feeding back the WiFi signals to the wireless multichannel power meter, and the wireless multichannel power meter sends the WiFi signals according to control signals of the test host;
the fixing clamp comprises a plurality of groups of routing antenna fixing pieces which are used for fixing WiFi (wireless fidelity) antennas of each wireless router respectively and a plurality of groups of test antenna fixing pieces which are used for fixing test reference antennas of each wireless coupling module respectively, wherein the routing antenna fixing pieces and the test antenna fixing pieces are used for ensuring that the distances between the wireless routers and the wireless coupling modules which correspond to each other in each test are consistent;
the test host computer carries out signal interaction through the multi-port flow tester, the wireless router, the wireless coupling module and the wireless multi-channel power meter to carry out network port flow test, wireless coupling test, writing customized information (such as MAC, SN, wiFi SSID and the like), customized information checking test and factory restoration test. The wireless coupling test comprises parallel tests of larger or smaller antenna transmitting power, antenna welding and tin connecting short circuit, antenna blank welding, poor antenna body and the like.
Preferably, the pair of routing antenna fixing parts and the test antenna fixing parts are arranged in a combined mode, and the parallel arrangement of the WiFi antenna on the wireless router, which is close to the test reference antenna of the wireless coupling module, is controlled respectively.
Preferably, the wireless coupling module is an antenna coupler installed in the mobile adapter to transmit radio frequency energy between the portable radio antenna system and the external antenna with minimal coupling loss, the antenna coupler including a resonator connector and an electromagnetic tuning element forming two sidewalls on a base plate and adapted to receive the mobile antenna system, the electromagnetic tuning element controlling impedance between the resonator connector and the portable antenna system, the resonator connector transmitting radio frequency energy between the portable radio antenna system and the external antenna.
Preferably, the wireless multichannel power meter reads the power of a wireless router control interface WLAN through the wireless coupling module, feeds back the power to the test host, and performs numerical comparison on ATE test software arranged in the test host.
Preferably, the wireless multichannel power meter model is JH ET-308.
Preferably, the multi-port flow tester is connected with the control interface of each wireless router through network cables through telnet protocols of different ports, and issues corresponding test instructions to the wireless router to be tested through ATE test software in the test host.
Preferably, the model of the multi-port flow tester is BigTao210/6100.
In a second aspect, an embodiment of the present invention provides a method for measuring and controlling production of a wireless router product, which is used for parallel wireless coupling testing of different powers of a wireless router antenna, and includes the following steps:
step S1, wireless board measurement;
s2, assembling;
s3, starting testing, writing customized information, and carrying out flow testing of the wireless router, 2.4G antenna and 5G antenna coupling power testing and customized information checking in parallel at the same station;
and finally, restoring the factory setting of the wireless router, wherein the finished product test is finished, and the product is in a state to be packaged.
Further, in the step S3, after opening the product testing program in the testing host and initializing the multi-port flow tester and the wireless multi-channel power meter, the method further includes the following steps:
step S3.1, after initializing the product, clicking to start, and issuing a test instruction by ATE test software in a test host to start testing in batch;
s3.2, then, writing customized information;
s3.3, testing the network port flow, comparing the test value read by the multi-port flow tester with a set standard, if the test value accords with the standard, displaying the PASS, if the test value does not accord with the standard, displaying the FAIL, and stopping the test;
step S3.4,2.4G antenna coupling power test, issuing instructions to each wireless router through a product test program, controlling a wireless multichannel power meter to read indexes displayed by each wireless router, feeding back the wireless transmitting power of a first antenna or a second antenna to the wireless multichannel power meter to read numerical values and the standard set by the product test program for judging after receiving the wireless transmitting power through a wireless coupling module, entering the next test item if the test is passed, and directly displaying FAIL if the test is not passed;
s3.5,5G antenna coupling power test, issuing an instruction to each wireless router through a product test program, controlling a wireless multichannel power meter to read indexes displayed by each wireless router, feeding back the wireless transmitting power of a first antenna or a second antenna to the wireless multichannel power meter to read numerical values and the standard set by the product test program for judgment after receiving the wireless transmitting power through a wireless coupling module, entering the next test item if the test is passed, and directly displaying FAIL if the test is not passed;
s3.6, restoring the factory test;
and S3.7, checking customized information, sending an information checking instruction by ATE test software through a telnet protocol of a flow tester, enabling a wireless router control interface to be in an information feedback state, then finding out corresponding data in a database by a product test program through a scanned bar code, comparing the corresponding data with the data in the wireless router, and if the data is in accordance with a standard, carrying out the next test item, if the data is not in accordance with the standard, displaying the FAIL, and stopping the test.
The advantages of at least one embodiment or at least one technical solution of the invention are as follows:
compared with the wireless throughput test in the prior art, the PCBA wireless calibration test is one station, the write-in customized information test is one station, the 2.4G throughput test and the 5G throughput test are one station, and the flow test and the customized data check are one station.
The invention adopts the RMS near field test to solve the problems of the existing throughput test, a shielding box is not required to be arranged during the test, the influence of the tested environment is small, and the wireless signals are analyzed and aggregated in parallel through an algorithm during the wireless coupling test, so that the consistency of the test environment is ensured.
And moreover, by adopting single-antenna independent test, test reference antenna data is independently accessed according to the number of DUT antennas of the wireless router, so that the influence of Multiple Input Multiple Output (MIMO) is avoided. The coverage rate of defective products is higher than the test throughput, the processing quality of wireless products is improved, the test efficiency is high, and the per-hour output efficiency of each person is improved by more than 150%.
In addition, when the wireless coupling test is adopted, compared with the traditional throughput test, the welding process of the antenna has the defects such as larger or smaller antenna transmitting power, welding and tin short circuit of the antenna, empty welding of the antenna, poor antenna body and the like, and the problems are effectively intercepted through the parallel wireless coupling test, so that the occurrence of the problems is stopped; the traditional throughput test cannot be fully covered, and defective products are sent to clients in the throughput test, so that the unpacking qualification rate of the clients in the spot inspection is not up to standard.
[ accompanying drawings ]
FIG. 1 is a topology of a test environment according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a near field final measurement according to an embodiment of the present invention;
FIG. 3 is a flow chart of the production of a wireless router product according to an embodiment of the present invention;
FIG. 4 is a flow chart of a test procedure according to an embodiment of the invention.
[ detailed description ] of the invention
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. As used herein, the word "comprising" and the like means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof without precluding other elements or items.
The invention will be further described by way of specific examples with reference to the accompanying drawings.
In a first aspect, an embodiment of the present invention provides a production measurement and control system for a wireless router product, as shown in fig. 1 and fig. 2, where the system is used for parallel wireless coupling test of different powers of a wireless router antenna, and the system includes a test host 1, a multi-port flow tester 2, a plurality of wireless routers 3 (DUTs), a plurality of wireless coupling modules 4, a wireless multichannel power meter 5 (model JH ET-308), and a fixture (not shown in the figure), where the test host 1 is electrically connected to the multi-port flow tester 2 through a network cable, the multi-port flow tester 2 is electrically connected to a plurality of wireless routers 3 (DUTs) to be detected through a plurality of network cables, the multi-port flow tester 2 is connected to a control interface of each wireless router 3 through a network cable through telnet protocols of different ports, and issues corresponding test instructions to the wireless router 3 to be tested through test software in the test host 1; the test host 1 is further electrically connected with a wireless multichannel power meter 5 (model JH ET-308) through a network cable, the wireless multichannel power meter 5 (model JH ET-308) is respectively connected with 16 or 32 (determined according to the number of antennas of the DUT) wireless coupling modules 4 through one-to-two or one-to-four power dividers through eight radio frequency wires, a test reference antenna on each wireless coupling module 4 corresponds to a WiFi antenna on each wireless router 3, the wireless coupling modules 4 are used for carrying out signal interaction of WiFi signals with the wireless routers 3 in a radiation coupling mode and feeding back to the wireless multichannel power meter (JH-ET-308), and the wireless multichannel power meter (JH-ET-308) sends the WiFi signals according to control signals of the test host 1. Wherein, the model BigTao210/6100 of the multi-port flow rate tester 2.
The fixing clamp comprises a plurality of groups of routing antenna fixing pieces which are respectively used for positioning and fixing the WiFi antenna 30 of each wireless router 3 and a plurality of groups of test antenna fixing pieces which are respectively used for positioning and fixing the test reference antenna 40 of each wireless coupling module 4, wherein the routing antenna fixing pieces and the test antenna fixing pieces are used for ensuring that the distance between the wireless router 3 and the wireless coupling module 4 which correspond to each other in each test is consistent; the method comprises the following steps: the pair of routing antenna fixing pieces and the test antenna fixing pieces are arranged in a combined mode and respectively control the parallel arrangement of the WiFi antenna on the wireless router 3 in the close vicinity of the test reference antenna of the wireless coupling module 4.
During operation, the test host 1 performs signal interaction through the multi-port flow tester 2, the wireless router 3, the wireless coupling module 4 and the wireless multi-channel power meter (JH-ET-308) to perform network port flow test, wireless coupling test, write in customized information (such as MAC, SN, wiFi SSID and the like), customized information checking test and factory restoration test. The wireless coupling test comprises parallel tests of larger or smaller antenna transmitting power, antenna welding and tin connecting short circuit, antenna blank welding, poor antenna body and the like.
In addition, the wireless coupling module 4 is an antenna coupler installed in the mobile adapter to transmit radio frequency energy between the portable radio antenna system and the external antenna with minimal coupling loss, the antenna coupler including a resonator connector and an electromagnetic tuning element forming two sidewalls on a base plate and for receiving the mobile antenna system, the electromagnetic tuning element controlling impedance between the resonator connector and the portable antenna system, the resonator connector transmitting radio frequency energy between the portable radio antenna system and the external antenna.
The wireless multichannel power meter 5 reads the power of a wireless router control interface WLAN (802.11 a/b/g/n/ac/ax) through the wireless coupling module 4, feeds back the power to the test host 1, and performs numerical comparison with ATE test software set in the test host 1, and in this embodiment, the model of the wireless multichannel power meter 5 is JH-ET 308.
In a second aspect, an embodiment of the present invention provides a method for measuring and controlling production of a wireless router product, as shown in fig. 3 and fig. 4, for parallel wireless coupling test of different powers of a wireless router antenna, including the following steps:
step S1, wireless board measurement;
s2, assembling;
s3, starting testing, writing customized information, and carrying out flow testing of the wireless router, 2.4G antenna and 5G antenna coupling power testing and customized information checking in parallel at the same station; in step S3, after the product testing program in the testing host is opened and the multi-port flow tester and the wireless multi-channel power meter are initialized, the method further comprises the following steps:
step S3.1, after initializing the product, clicking to start, and issuing a test instruction by ATE test software in a test host to start testing in batch;
s3.2, then, writing customized information;
s3.3, testing the network port flow, comparing the test value read by the multi-port flow tester with a set standard, if the test value accords with the standard, displaying the PASS, if the test value does not accord with the standard, displaying the FAIL, and stopping the test;
step S3.4,2.4G antenna coupling power test, issuing instructions to each wireless router through a product test program, controlling a wireless multichannel power meter to read indexes displayed by each wireless router, feeding back the wireless transmitting power of a first antenna or a second antenna to the wireless multichannel power meter to read numerical values and the standard set by the product test program for judging after receiving the wireless transmitting power through a wireless coupling module, entering the next test item if the test is passed, and directly displaying FAIL if the test is not passed;
s3.5,5G antenna coupling power test, issuing an instruction to each wireless router through a product test program, controlling a wireless multichannel power meter to read indexes displayed by each wireless router, feeding back the wireless transmitting power of a first antenna or a second antenna to the wireless multichannel power meter to read numerical values and the standard set by the product test program for judgment after receiving the wireless transmitting power through a wireless coupling module, entering the next test item if the test is passed, and directly displaying FAIL if the test is not passed;
s3.6, restoring the factory test;
s3.7, checking customized information, sending an information checking instruction by ATE test software through a telnet protocol of a flow tester, enabling a wireless router control interface to be in an information feedback state, then finding out corresponding data in a database by a product test program through a scanned bar code to compare the corresponding data with the data in the wireless router, and if the data is in accordance with a standard, displaying FAIL, and stopping the test, wherein the data is in accordance with a standard, and the next test item is in accordance with the standard;
and finally, restoring the factory setting of the wireless router, wherein the finished product test is finished, and the product is in a state to be packaged.
In the invention, the RMS near-field test is adopted to solve the problems of the conventional throughput test, a shielding box is not required to be arranged during the test, the influence of the tested environment is small, and the wireless signals are analyzed and aggregated in parallel through an algorithm during the wireless coupling test, so that the consistency of the test environment is ensured. Therefore, the customized information writing, flow test, 2.4G antenna and 5G antenna coupling power test and customized information checking of the wireless router can be performed in parallel at the same station, the number of test flow stations and integrated test items are reduced, four test stations operated by four persons are changed into one test station operated by one person, parallel test is performed, the number of test flow stations and integrated test items is reduced, operators are reduced, labor cost is reduced, simplification of test flow is effectively promoted, and production efficiency is improved.
Therefore, compared with the existing throughput test, the wireless coupling test can cover abnormal production process of wireless production, the wireless coupling test has stronger abnormal coverage capacity than the traditional throughput test, the wireless coupling test efficiency is higher than the traditional throughput test, and the production quality of the wireless router is improved, and meanwhile, the productivity and the delivery speed can be further improved.
The above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention except as exemplified in the specific embodiments; all equivalent changes according to the method and principle of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. A production measurement and control system of a wireless router product is used for parallel wireless coupling test of different powers of wireless router antennas and is characterized by comprising a test host, a multi-port flow tester, a plurality of wireless routers, a plurality of wireless coupling modules, a wireless multichannel power meter and a fixed clamp, wherein,
the test host is electrically connected with the multi-port flow tester through one network cable, and the multi-port flow tester is respectively electrically connected with a plurality of wireless routers to be detected through a plurality of network cables;
the test host is also electrically connected with a wireless multichannel power meter through a network cable, the wireless multichannel power meter is connected with at least four wireless coupling modules through a plurality of radio frequency lines, a test reference antenna on each wireless coupling module corresponds to a WiFi antenna on each wireless router, and the wireless coupling modules are used for carrying out signal interaction of WiFi signals with the wireless routers in a radiation coupling mode and feeding back the WiFi signals to the wireless multichannel power meter, and the wireless multichannel power meter sends the WiFi signals according to control signals of the test host;
the fixing clamp comprises a plurality of groups of routing antenna fixing pieces which are used for fixing WiFi (wireless fidelity) antennas of each wireless router respectively and a plurality of groups of test antenna fixing pieces which are used for fixing test reference antennas of each wireless coupling module respectively, wherein the routing antenna fixing pieces and the test antenna fixing pieces are used for ensuring that the distances between the wireless routers and the wireless coupling modules which correspond to each other in each test are consistent;
the test host performs signal interaction through the multi-port flow tester, the wireless router, the wireless coupling module and the wireless multi-channel power meter to perform network port flow test, wireless coupling test, custom information writing, custom information checking test and factory restoration test;
the multi-port flow tester is connected with the control interface of each wireless router through network cables through telnet protocols of different ports, and issues corresponding test instructions to the wireless router to be tested through ATE test software in the test host.
2. The system of claim 1, wherein the pair of routing antenna fixtures and the test antenna fixtures in combination control the parallel arrangement of WiFi antennas on the wireless router in close proximity to the test reference antennas of the wireless coupling module, respectively.
3. The system of claim 1, wherein the wireless coupling module is an antenna coupler mounted within the mobile adapter for transmitting radio frequency energy between the portable radio antenna system and the external antenna with minimal coupling loss, the antenna coupler comprising a resonator connector and an electromagnetic tuning element, the resonator connector and the electromagnetic tuning element forming two sidewalls on a floor and for receiving the mobile antenna system, the electromagnetic tuning element controlling impedance between the resonator connector and the portable antenna system, the resonator connector transmitting radio frequency energy between the portable radio antenna system and the external antenna.
4. The system according to claim 1, wherein the wireless multichannel power meter reads the power of the wireless router control interface WLAN through the wireless coupling module, feeds back the power to the test host, and performs numerical comparison with ATE test software provided in the test host.
5. The system of claim 1 or 4, wherein the wireless multichannel power meter model is JH ET-308.
6. The system of claim 1, wherein the multiport flow meter is of the type BigTao210/6100.
7. The production measurement and control method of a wireless router product according to any one of claims 1 to 6, which is used for parallel wireless coupling test of different powers of a wireless router antenna, and is characterized by comprising the following steps:
step S1, wireless board measurement;
s2, assembling;
s3, starting testing, writing customized information, and carrying out flow testing of the wireless router, 2.4G antenna and 5G antenna coupling power testing and customized information checking in parallel at the same station;
in the step S3, after opening a product testing program in the testing host and initializing the multi-port flow tester and the wireless multi-channel power meter, the method further comprises the following steps:
step S3.1, after initializing the product, clicking to start, and issuing a test instruction by ATE test software in a test host to start testing in batch;
s3.2, then, writing customized information;
s3.3, testing the network port flow, comparing the test value read by the multi-port flow tester with a set standard, if the test value accords with the standard, displaying the PASS, if the test value does not accord with the standard, displaying the FAIL, and stopping the test;
step S3.4,2.4G antenna coupling power test, issuing instructions to each wireless router through a product test program, controlling a wireless multichannel power meter to read indexes displayed by each wireless router, feeding back the wireless transmitting power of a first antenna or a second antenna to the wireless multichannel power meter to read numerical values and the standard set by the product test program for judging after receiving the wireless transmitting power through a wireless coupling module, entering the next test item if the test is passed, and directly displaying FAIL if the test is not passed;
s3.5,5G antenna coupling power test, issuing an instruction to each wireless router through a product test program, controlling a wireless multichannel power meter to read indexes displayed by each wireless router, feeding back the wireless transmitting power of a first antenna or a second antenna to the wireless multichannel power meter to read numerical values and the standard set by the product test program for judgment after receiving the wireless transmitting power through a wireless coupling module, entering the next test item if the test is passed, and directly displaying FAIL if the test is not passed;
s3.6, restoring the factory test;
s3.7, checking customized information, sending an information checking instruction by ATE test software through a telnet protocol of a flow tester, enabling a wireless router control interface to be in an information feedback state, then finding out corresponding data in a database by a product test program through a scanned bar code to compare the corresponding data with the data in the wireless router, and if the data is in accordance with a standard, displaying FAIL, and stopping the test, wherein the data is in accordance with a standard, and the next test item is in accordance with the standard;
and finally, restoring the factory setting of the wireless router, wherein the finished product test is finished, and the product is in a state to be packaged.
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