Double-axis automatic test device of antenna phase
A fully automatic testing, biaxial technology, applied in the phase angle between voltage and current, measuring device, measuring electrical variables and other directions, can solve the problems of low degree of automation, slow test speed, low efficiency, etc., to achieve positioning accuracy High, high test efficiency, easy to use effect
Inactive Publication Date: 2016-10-19
ROSENBERGER (SHANGHAI) TECH CO LTD
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Problems solved by technology
[0002] At present, when some domestic antenna manufacturers conduct phase tests on antennas, most of them still rely on traditional manual moving probes for testing. This manual testing method not only has slow test speed, low efficiency, and poor quality, but also operators are prone to fatigue.
In order to improve test efficiency, some automatic phase test equipments have also appeared on the market, but most of them have complex structures, low degree of automation and low practicability
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[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0019] combine figure 1 , figure 2 and image 3 As shown, a biaxial fully automatic testing device 10 for antenna phase disclosed by the present invention includes a test frame 20, a probe 30, a slide rail frame 40, an X-axis drive mechanism 50, a Y-axis drive mechanism 60, and a drive controller 70 and a phase analyzer 80, the upper end of the test frame 20 is used to carry the antenna 90, and the entire frame 20 can be made of 40*40mm and 40*80mm aluminum profiles.
[0020] The probe 30 is installed on the slide rail frame 40 and located above the antenna 90 on the test frame 20 for obtaining the signal sent by the antenna 90 .
[0021] The slide rail frame 40 is connected with the X-axis driving mechanism 50 and the Y-axis driving mechanism 60, and drives the probe 30 to run al...
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The invention discloses a double-axis automatic test device of an antenna phase. The device comprises a probe, a slide rail rack, an X axis driving mechanism, a Y axis driving mechanism, a driving controller and a phase analyzer. The probe is installed on the slide rail rack. The slide rail rack is connected to the X axis driving mechanism and the Y axis driving mechanism. Under control of the driving controller, the X axis driving mechanism and the Y axis driving mechanism drive the slide rail rack to drive the probe to move along an X axis direction and a Y axis direction respectively so as to obtain signals of all the test points on an antenna. The phase analyzer is connected to the antenna and the probe, and is used for obtaining phases of the plurality of test points of the antenna through testing according to the signals obtained through the probe and signals sent to the antenna by the phase analyzer. By using the device of the invention, automatic testing of all the test points on the antenna is realized and the structure is simple. And the device possesses advantages that positioning precision is high; a speed is fast; test efficiency is high; an operator can use conveniently and so on.
Description
technical field [0001] The invention relates to the technical field of antenna phase testing, in particular to a biaxial fully automatic testing equipment for antenna phase. Background technique [0002] At present, when some domestic antenna manufacturers conduct phase tests on antennas, most of them still rely on the traditional manual moving probe to test. This manual test method not only has slow test speed, low efficiency, and poor quality, but also the operator is prone to fatigue. In order to improve test efficiency, some automatic phase test equipments have also appeared on the market, but most of them have complex structures, low degree of automation and low practicability. Contents of the invention [0003] The object of the present invention is to overcome the defects of the prior art, and provide a biaxial, fully automatic antenna phase testing device with simple structure and high positioning accuracy. [0004] In order to achieve the above object, the presen...
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IPC IPC(8): G01R25/00
Inventor 刘文斌杨术朋
Owner ROSENBERGER (SHANGHAI) TECH CO LTD