Modularized error code testing device

Abstract

The invention provides a modularized error code testing device,which belongs to the technical field of communication. The modularized error code testing device comprises a tester box body and a horizontally arranged test board for insertion, wherein the tester box body is provided with a plurality of installation cavities extending along the length direction of the tester box body, the front end of each installation cavity is provided with an installation opening, the two sides of each installation cavity are provided with channel guide rails, and the sides, facing each other, of the two channel guide rails in each installation cavity are provided with installation grooves; one end of the test board in the length direction is fixed with the box body, the other end of the test board is provided with a connector used for inserting a to-be-tested optical module, the position, close to the connector, of each channel guide rail is provided with a vertically-arranged through hole used for installing a ball head plunger, the ball head end of the ball head plunger abuts against the test board, and a plurality of micro holes for increasing the flexibility of the test board are formed in the preset area of the test board. The modularized error code testing device can ensure that different optical modules to be tested are in good contact with the connector.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a modular error code testing device. Background technique [0002] The test board of the bit error tester is provided with a connector for connecting the optical module to be tested. After the optical module to be tested is plugged into the connector, the bit error tester can test the optical module to be tested. In order to keep the optical module under test working normally during the test, it is necessary to keep the optical module under test and the connector connected normally. Usually, the test board with the connector is first fixed on the fixture base, and the golden finger of the optical module to be tested is inserted into the connector on the test board. [0003] Generally, the connector is welded on the test board body, and the test board with pluggable connectors can be compatible with different optical modules to be tested, and different optical modules to b...

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Problems solved by technology

[0003] Generally, the connector is welded on the test board body, and the test board with pluggable connectors can be compatible with different optical modules to be tested, and different optical modules to be tested may have dimensional errors during manufacture. Moreover, when inserting different optical modules to be tested into the connectors by hand or with a robot, it is impossible to ensure that the insertion positions of each optical module to be tested are consistent. Ensure that the insertion height of the optical module to be tested corresponds to the predetermined height of the connector, causing the insertion of the optical module to be tested to generate a force on the connector. This force will damage the welding stability of the connector and may damage the connection strength of the connector. Cause the connector to fall off, affect the service life of the connector, or fail to maintain a normal connection with each optical module to be tested, and also affect the appearance quality of the optical module to be tested. Poor contact will affect the signal integrity and cause the test to fail.

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