CN204258820U - A kind of Zigbee radio frequency test system - Google Patents

A kind of Zigbee radio frequency test system Download PDF

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Publication number
CN204258820U
CN204258820U CN201420776930.1U CN201420776930U CN204258820U CN 204258820 U CN204258820 U CN 204258820U CN 201420776930 U CN201420776930 U CN 201420776930U CN 204258820 U CN204258820 U CN 204258820U
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CN
China
Prior art keywords
receiving
transmission
comprehensive tester
radio frequency
antenna
Prior art date
Application number
CN201420776930.1U
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Chinese (zh)
Inventor
黄和聪
林松华
Original Assignee
厦门盈趣科技股份有限公司
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Application filed by 厦门盈趣科技股份有限公司 filed Critical 厦门盈趣科技股份有限公司
Priority to CN201420776930.1U priority Critical patent/CN204258820U/en
Application granted granted Critical
Publication of CN204258820U publication Critical patent/CN204258820U/en

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Abstract

The utility model relates to radio frequency testing field, provide a kind of minimizing environmental interference, realize automatic measurement, improve accuracy and the consistency of test result, the Zigbee radio frequency test system of increasing work efficiency, comprise the shielded box for shielding interference signal, antenna, fixed station, comprehensive tester, PC computer and RF receiving/transmission device, described antenna and fixed station are all located in shielded box, described comprehensive tester is connected with antenna, described RF receiving/transmission device is located on fixed station, described comprehensive tester is connected by antenna and RF receiving/transmission device and tests its performance, described comprehensive tester and RF receiving/transmission device are connected to PC computer, described PC computer control comprehensive tester radio frequency R-T unit carries out testing and generating test report.

Description

A kind of Zigbee radio frequency test system
Technical field
The utility model relates to radio frequency testing field, particularly a kind of Zigbee radio frequency test system.
Background technology
Radio frequency test system is that some radio-frequency (RF) index being applied to radio frequency transceiver are tested, ensure that the radio-frequency (RF) index of communication meets standard-required, radio-frequency (RF) index as Smart Home application ZigBee technology is tested, the radio-frequency (RF) index of involved test mainly contains following: power output (Output Power), frequency error (Ferq Err), error vector (EVM), packet loss (PER), received signal strength (RSSI) etc., although wifi, BT, the technology such as Zigbee are more and tended to ripe in the application of every field, but the radio frequency testing instrument that some radio frequency on market carry out testing also reckons without environmental interference, the impact that the factors such as personnel's misoperation are brought measurement result, thus cause measurement result inaccurate, or same product measurement result is inconsistent, and it is low to measure efficiency.
Utility model content
Therefore, for above-mentioned problem, the utility model provides a kind of reduces environmental interference, realize automatic measurement, the Zigbee radio frequency test system that improves the accuracy of test result and consistency, increase work efficiency.
For realizing above-mentioned technical problem, the solution that the utility model is taked is: a kind of Zigbee radio frequency test system, comprise the shielded box for shielding interference signal, antenna, fixed station, comprehensive tester, PC computer and RF receiving/transmission device, described antenna and fixed station are all located in shielded box, described comprehensive tester is connected with antenna, described RF receiving/transmission device is located on fixed station, described comprehensive tester is connected by antenna and RF receiving/transmission device and tests its performance, described comprehensive tester and RF receiving/transmission device are connected to PC computer, described PC computer control comprehensive tester radio frequency R-T unit carries out testing and generating test report.
Further improvement: described comprehensive tester comprises wireless test instrument, WLAN (wireless local area network) signaling and the non-signaling tester tested for WIFI, BT, Zigbee.
Further improvement: described shielded box inner surface is provided with absorbing material layer.
Further improvement: the frequency range of described shielded box shielding interference signal is 0Hz-6GHz.
By adopting preceding solution, the beneficial effects of the utility model are: the Zigbee radio frequency testing achieving RF receiving/transmission device, comprise the Receiver And Transmitter radio-frequency performance test of RF receiving/transmission device, by RF receiving/transmission device and antenna are all placed on the fixed station in shielded box, reduce environmental interference, improve the accuracy of test result, consistency, and by product to be tested and comprehensive tester are connected to PC computer, the producer's index pre-set by the automatic test software of PC computer and comprehensive tester test result are contrasted, and generate test report, achieve automatic measurement, improve testing efficiency, decrease the impact because personnel's misoperation brings measurement result, contribute to research staff, in R&D process, the Receiver And Transmitter radio-frequency performance of accurate testing radio frequency R-T unit, makes assessment, enhances product performance.
Accompanying drawing explanation
Fig. 1 is the connection diagram of each parts of the utility model embodiment.
Embodiment
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, the preferred Zigbee radio frequency test system of the utility model, comprise the shielded box 1 for shielding interference signal, antenna 2, fixed station 3, comprehensive tester 4, RF cable 5, USB line 6, connecting line 7, PC computer 8 and RF receiving/transmission device 9, described antenna 2 and fixed station 3 are all located in shielded box 1, the frequency range that described shielded box 1 shields interference signal is 0Hz-6GHz, shielded box 1 inner surface is provided with absorbing material layer, make shielded box 1 can provide the test environment of free space, decrease environmental interference, improve the accuracy of test result, consistency, described comprehensive tester 4 is connected with antenna 2 by RF cable 5, described fixed station 3 is for fixed RF R-T unit 9, described RF receiving/transmission device 9 is located on fixed station 3, described comprehensive tester 4 is connected by antenna 2 and RF receiving/transmission device 9 and is tested its performance, described comprehensive tester is commercially available IQview comprehensive tester, described comprehensive tester 4 comprises for WIFI, BT, the wireless test instrument of Zigbee test, WLAN (wireless local area network) signaling and non-signaling tester, described comprehensive tester 4 and RF receiving/transmission device 9 are connected to PC computer 8 respectively by connecting line 7 and USB line 6.
Operation principle: first the RF receiving/transmission device of standard and comprehensive tester are connected and be placed in shielded box, PC computer control comprehensive tester is uploaded non-signaling information to the transmitting terminal of the RF receiving/transmission device of standard or receiving terminal and is calibrated space radio-frequency path, RF receiving/transmission device putting position in shielded box of PC computer recording standard, then RF receiving/transmission device to be measured is positioned over position recorded above in shielded box, comprehensive tester and RF receiving/transmission device to be measured are connected, test the Receiver And Transmitter performance of RF receiving/transmission device to be measured, comprise the receiving sensitivity to receiver and transmitter frequency error, power output, the parameters such as error vector are tested, and producer's index (or RF receiving/transmission device performance parameter of standard) that the automatic testing software testing performance parameter and the PC computer obtained pre-sets is compared, and provide test report by the automatic testing software of PC computer, complete test.
By adopting preceding solution, the utility model achieves the radio frequency testing of RF receiving/transmission device, comprise the Receiver And Transmitter radio-frequency performance test of RF receiving/transmission device, by RF receiving/transmission device and antenna are all placed on the fixed station in shielded box, reduce environmental interference, improve the accuracy of test result, consistency, and by product to be tested and comprehensive tester are connected to PC computer, the producer's index pre-set by the automatic test software of PC computer and comprehensive tester test result are contrasted, and generate test report, achieve automatic measurement, improve testing efficiency, decrease the impact because personnel's misoperation brings measurement result, contribute to research staff, in R&D process, the Receiver And Transmitter radio-frequency performance of accurate testing radio frequency R-T unit, makes assessment, enhances product performance.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but not departing from the category of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.

Claims (4)

1. a Zigbee radio frequency test system, it is characterized in that: comprise the shielded box for shielding interference signal, antenna, fixed station, comprehensive tester, PC computer and RF receiving/transmission device, described antenna and fixed station are all located in shielded box, described comprehensive tester is connected with antenna, described RF receiving/transmission device is located on fixed station, described comprehensive tester is connected by antenna and RF receiving/transmission device and tests its performance, described comprehensive tester and RF receiving/transmission device are connected to PC computer, described PC computer control comprehensive tester radio frequency R-T unit carries out testing and generating test report.
2. Zigbee radio frequency test system according to claim 1, is characterized in that: described comprehensive tester comprises wireless test instrument, WLAN (wireless local area network) signaling and the non-signaling tester tested for WIFI, BT, Zigbee.
3. Zigbee radio frequency test system according to claim 1, is characterized in that: described shielded box inner surface is provided with absorbing material layer.
4. the Zigbee radio frequency test system according to claim 1 or 3, is characterized in that: the frequency range of described shielded box shielding interference signal is 0Hz-6GHz.
CN201420776930.1U 2014-12-11 2014-12-11 A kind of Zigbee radio frequency test system CN204258820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420776930.1U CN204258820U (en) 2014-12-11 2014-12-11 A kind of Zigbee radio frequency test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420776930.1U CN204258820U (en) 2014-12-11 2014-12-11 A kind of Zigbee radio frequency test system

Publications (1)

Publication Number Publication Date
CN204258820U true CN204258820U (en) 2015-04-08

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CN201420776930.1U CN204258820U (en) 2014-12-11 2014-12-11 A kind of Zigbee radio frequency test system

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105071871A (en) * 2015-08-07 2015-11-18 上海斐讯数据通信技术有限公司 Test system for mobile terminal
CN105279950A (en) * 2015-11-23 2016-01-27 深圳市海铭德科技有限公司 Multi-station parallel testing equipment for ratio frequency remote-controllers
CN105374202A (en) * 2015-12-14 2016-03-02 四川长虹电子部品有限公司 Radio frequency remote controller automatic test system
CN106019322A (en) * 2016-06-30 2016-10-12 大连楼兰科技股份有限公司 Testing system and method for high and low temperatures of GPS module in car-networking terminal equipment
CN106199254A (en) * 2016-06-30 2016-12-07 大连楼兰科技股份有限公司 The system and method for fast searching optimized vehicle mounted terminal coupling measurement position
WO2019033642A1 (en) * 2017-08-16 2019-02-21 深圳市新益技术有限公司 Test instrument, antenna measurement system and test method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105071871A (en) * 2015-08-07 2015-11-18 上海斐讯数据通信技术有限公司 Test system for mobile terminal
CN105279950A (en) * 2015-11-23 2016-01-27 深圳市海铭德科技有限公司 Multi-station parallel testing equipment for ratio frequency remote-controllers
CN105374202A (en) * 2015-12-14 2016-03-02 四川长虹电子部品有限公司 Radio frequency remote controller automatic test system
CN106019322A (en) * 2016-06-30 2016-10-12 大连楼兰科技股份有限公司 Testing system and method for high and low temperatures of GPS module in car-networking terminal equipment
CN106199254A (en) * 2016-06-30 2016-12-07 大连楼兰科技股份有限公司 The system and method for fast searching optimized vehicle mounted terminal coupling measurement position
CN106019322B (en) * 2016-06-30 2019-04-05 大连楼兰科技股份有限公司 The test macro and method of GPS module high/low temperature in car networking terminal device
CN106199254B (en) * 2016-06-30 2019-05-14 大连楼兰科技股份有限公司 Quickly find the system and method for best car-mounted terminal coupling measurement position
WO2019033642A1 (en) * 2017-08-16 2019-02-21 深圳市新益技术有限公司 Test instrument, antenna measurement system and test method

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