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Cable calibration instrument and calibration method thereof

A calibration method and calibrator technology, applied in the field of calibrator and its calibration, can solve the problems of SCI carrier socket damage, low efficiency, few inspection items, etc., and achieve the effects of convenient operation, simple production and fast testing.

Pending Publication Date: 2018-11-13
中铁建电气化局集团南方工程有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The invention aims to solve the problems that the traditional wiring cable calibration is easy to cause damage to the SCI carrier socket, the efficiency is low, and the detection items are few

Method used

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  • Cable calibration instrument and calibration method thereof

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing:

[0027] Please refer to figure 1 , a cable calibrator, comprising a signal transmitter module 1, a signal receiver module 4, and also includes a DDF distribution frame 2 and a transmission device 3; the signal transmitter module 1 includes a network cable test signal instrument transmitter 11 (network cable test The signal instrument can adopt standard wisdom GM60) and BNC joint fixed module 12; Described BNC joint fixed module 12 comprises transmitting end crystal head 121, transmitting end network cable 122, plastic shell 123 and a plurality of BNC joints 124 fixed on the plastic shell, One end of the transmitting end network cable 122 is connected to the crystal head 121, and the other end is connected to the BNC connector 124. The transmitting end crystal head 121 is inserted into the network cable test signal instrument 11, and the transmission device 3 is an SCI carrie...

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Abstract

The invention relates to a cable calibration instrument. The cable calibration instrument comprises a signal transmitting end module, a signal receiving end module, a DDF distribution frame and transmission equipment and is characterized in that the signal transmitting end module comprises a network cable testing signal instrument transmitting end and a BNC connector fixing module; the BNC connector fixing module comprises a transmitting end plug, a transmitting end network cable, a plastic shell and a plurality of BNC connectors fixed on the plastic shell, one end of the transmitting end network cable is connected with the plug, the other end of the transmitting end network cable is connected with the BNC connectors, the transmitting end plug is inserted into a network cable testing signal instrument, and the transmission equipment is an SCI carrier socket; the signal receiving end module comprises a connector module and a network cable testing signal instrument receiving end; the connector module comprises a 34pin connector, a receiving end network cable and a receiving end plug; one end of the receiving end network cable is connected with the plug, the other end of the receivingend network cable is connected with the 34pin connector, and the transmission equipment is inserted into the 34pin connector. The cable calibration instrument is many in testing items, fast and safein testing, incapable of damaging the 2M cables, the BNC connectors and the SCI carrier socket, simple to manufacture, portable, convenient to operate and high in efficiency.

Description

technical field [0001] The invention relates to a calibrator and a calibration method thereof, in particular to a cable calibrator and a calibration method thereof. Background technique [0002] At present, the Yinchuan-Wuzhong section of the Yinchuan-Wuzhong Railway is a passenger-only four-electricity integration project. The total length of the newly-built Yinchuan-Wuzhong section of the Yinxi Railway is about 75.957km. Communication majors need to install 61 sets of transmission equipment, and each set of equipment has about 200 pieces. 2M distribution cables, 2M distribution cables need to be verified and tested after the construction is completed to ensure that the ends of the cables will not be mixed or soldered. [0003] At present, the verification test of 2M wiring cables is to use a multimeter to test the on-off and check one by one after the SCI carrier socket end is short-circuited, which is easy to cause damage to the SCI carrier socket and is inefficient. Or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R31/04
CPCG01R31/59G01R31/67
Inventor 陈长青刘高原彭奕钦万臣辉
Owner 中铁建电气化局集团南方工程有限公司
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