High-frequency test equipment for filter

Abstract

The invention discloses high-frequency test equipment for a filter. The high-frequency test equipment is provided with a rack, a loading mechanism and a test mechanism, wherein a limiting part is arranged, so that the filter can be accurately stopped on a predetermined position in a slide channel, and a high-frequency test head which moves along predetermined track can accurately abut against a pin of the filter, and therefore, high-frequency test precision of the high-frequency test equipment for the filter is improved; a mounting inclined surface is arranged, so that the filter slides into the slide channel from a jig accommodating slot under action of dead load, and the filter can slide along the predetermined track in the slide channel; the mounting inclined surface and the loading mechanism are co-arranged, so that the filter can slide along the predetermined track, and the filter only can slide onto the predetermined test position in the slide channel one by one, and therefore, complexity of loading the filters one by one manually is avoided, a tester is further prevented from being injured by the pin of the filter, and the pin of the filter is also prevented from being accidently bent by too great stress.

Description

Technical field [0001] The present invention relates to the field of testing equipment, in particular to a filter high-frequency testing equipment. Background technique [0002] A filter is a device or circuit that can process signals. Its main function is to allow useful signals to pass without attenuation as much as possible, and to attenuate useless signals as much as possible. After the pins of the filter are leveled, the filter needs to be inspected to eliminate defective products. [0003] Nowadays, manufacturers generally use filter high-frequency test equipment to test filters. The existing filter high-frequency test equipment is generally composed of a network analyzer and a test fixture. In the actual test process, the test The personnel will place the filter to be tested on the test fixture so that each pin of the filter corresponds to each probe on the fixture, and each probe is connected to the test channel on the network analyzer. Start the network analyzer, and the...

AI Technical Summary

Problems solved by technology

[0005] First of all, when the filter is placed on a predetermined position for testing, it is easy for the probes to fail to accurately align with the pins of the filter, resulting in the inability of the test equipment to accurately test the filter, and the high-frequency test accuracy is very high. Low;

[0006] Secondly, in the actual use of the existing filter high-frequency test equipment, testers need to place the filter on the test station one by one, and the test efficiency is very low;

[0007] At the same time, the pins of the filter are generally thin and sharp. During the process of manually picking and placing the filter, the pins are not only easy to cut the skin of the tester, but also easy to accidentally bend due to excessive force

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