CN108802552A - A kind of cable tester and its method of calibration - Google Patents
A kind of cable tester and its method of calibration Download PDFInfo
- Publication number
- CN108802552A CN108802552A CN201810576498.4A CN201810576498A CN108802552A CN 108802552 A CN108802552 A CN 108802552A CN 201810576498 A CN201810576498 A CN 201810576498A CN 108802552 A CN108802552 A CN 108802552A
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- CN
- China
- Prior art keywords
- cable
- connectors
- transmitting terminal
- bnc
- 34pin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
- G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
A kind of cable tester, including signal transmitting end module, signal receiving end module, further include DDF distributing frames and transmission device；It includes cable test signal instrument transmitting terminal and BNC connector fixed module that signal, which emits end module,；The BNC connector fixed module includes transmitting terminal crystal head, transmitting terminal cable, plastic housing and the multiple BNC connectors being fixed on plastic housing, transmitting terminal cable one end is connected with crystal head, the other end is connected with BNC connector, transmitting terminal crystal head is inserted into cable test signal instrument, and transmission device is SCI carrier sockets；Signal receiving end module includes connector modules and cable test signal instrument receiving terminal；Connector modules include 34pin connectors, receiving terminal cable, receiving terminal crystal head；Receiving terminal cable one end is connected with crystal head, and the other end is connected with 34pin connectors, and transmission device is inserted into 34pin connectors, test event is more, and test is faster, safety, 2M cables, BNC connector, SCI carrier sockets will not be damaged, making is simple, portable, easy to operate, efficient.
Description
Technical field
The present invention relates to a kind of tester and its method of calibration, specifically a kind of cable tester and its method of calibration.
Background technology
It is special to create silver western railway road Yinchuan to Wuzhong section visitor for the special four electricity integrations engineering of silver western railway road Yinchuan to Wuzhong section visitor at present
Engineering circuit overall length about 75.957km, communication speciality need to install 61 sets of transmission device, have about 200 2M wirings per complete equipment
Cable is required to carry out check test to it to ensure that cable Cheng Duan is unlikely to swinging cross, rosin joint after the completion of the construction of 2M distribution cables
Situations such as.
After 2M distribution cables check test is all SCI carrier socket terminal shortcircuits at present, with one one test of multimeter
Break-make is simultaneously checked the number, and is easy to damage simultaneously inefficiency to SCI carrier sockets.Or after waiting device power-ons, when stand-alone debugging into
Row test, needs, to device configuration ephemeral data, to be detected by interim webmaster, and the method can only test the break-make of cable,
Can not detect completely cable whether swinging cross, therefore we work out a kind of novel testing tool to solve the problems, such as this.
Invention content
The present invention be easy to damage SCI carrier sockets to solve traditional distribution cable verification, inefficiency,
The few problem of detection project.
The technical solution adopted by the present invention is：A kind of cable tester, including signal transmitting end module, signal receiving end mould
Block, it is characterised in that：Further include DDF distributing frames and transmission device；Signal transmitting end module includes the transmitting of cable test signal instrument
End and BNC connector fixed module；The BNC connector fixed module includes transmitting terminal crystal head, transmitting terminal cable, plastic housing and consolidates
The multiple BNC connectors being scheduled on plastic housing, transmitting terminal cable one end are connected with crystal head, and the other end is connected with BNC connector, transmitting
Crystal head is held to be inserted into cable test signal instrument, transmission device is SCI carrier sockets；Signal receiving end module includes connector mould
Block and cable test signal instrument receiving terminal；Connector modules, which include 34pin connectors, receiving terminal cable, receiving terminal cable, four
Root and every one end are furnished with receiving terminal crystal head；The other end of receiving terminal cable is connected with 34pin connectors, and transmission device is inserted
Enter in 34pin connectors.
Further, the production method of the BNC connector fixed module is:8 BNC connectors are taken down to the knob sleeve of front end
Cylinder, it is fixed on according to the identical spacing in the ports DDF frame 2M is arranged in a straight line on plastic housing, by 8 core wires in transmitting terminal cable
It is respectively welded on this 8 BNC connectors by line sequence, and packaged.
The production method of the connector modules is：According to the corresponding cable sequence of transmission device by 32 of 4 cables
Core wire is respectively welded on the outside contact pin of 34pin connectors, packaged pad.
Further, the cable test signal instrument is using mark intelligence GM60.
Further, the method for calibration of the cable tester, includes the following steps：
Step 1: the transmitting terminal crystal head on BNC connector fixed module is connected with network cable tester transmitting terminal；
Step 2: 8 ports 2M on BNC connector fixed module are connected with the ports 1-8 on DDF distributing frames；
Step 3: the SCI carrier sockets for installing cable to be measured are connected to the 34pin connectors of signal receiving end module
On；
Step 4: the first piece-root grafting receiving end cable of signal receiving end module is connected with cable test signal instrument receiving terminal；
Step 5: cable test signal instrument transmitting terminal is observed by testing button is started on cable test signal instrument receiving terminal
Indicator light, can tell whether line sequence correct, BNC connector welds whether problematic, specific judgment mode according to indicator light
For：Bright light indicates that cable to be measured is normal to indicator light in order, not bright if any lamp if not being that bright light indicates swinging cross state in order
Indicate that the bad or cable of BNC connector welding that the serial number represents has broken string situation；
Step 6: after having surveyed 8 2M cables, BNC connector is shifted to the ports 9-16 of DDF distributing frames, 34pin in order
The second piece-root grafting receiving end cable on connector is connected with cable test signal instrument receiving terminal, repeats step 5 operation, and so on
Complete the test of all cables to be measured.
Further, cable to be measured emerging transmission device 2M distribution cables in being.
Further, the plastic housing is hollow cuboid housing.
Beneficial effects of the present invention and feature are：
1. test event is more, line sequence, 2M cables, BNC connector welding can be tested with the presence or absence of problem.
2. test is faster, it can disposably test 8 2M cables and whether there is problem.
3. test is safer, test when, will not damage 2M cables, BNC connector, SCI carriers socket (SCI carrier sockets
Shell is made of plastics, very thin, needs SCI carriers socket plug wire hole corresponding to each 2M to carry out when conventional method is tested short
Dataway operation causes its plastic shell to rupture, we use special interface module, and SCI carrier sockets are inserted into 34pin when test
Connector and fixing are got well and can be tested, and have the function that protect SCI carriers socket).
4. making is simple, easy to carry, easy to operate, working efficiency is greatly improved.
Description of the drawings
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein,
The structural schematic diagram of present pre-ferred embodiments is shown in Fig. 1；
Figure label indicates respectively：1- signals emit end module, 11- cable test signal instrument transmitting terminal, 12-BNC connectors
Fixed module, 121- transmitting terminal crystal heads, 122- transmitting terminal cables, 123- plastic housings, 124-BNC connectors, 2-DDF distributing frames,
3- transmission devices, 4- signal receiving end modules, 41- connector modules, 411-34pin connectors, 412- receiving terminal cables, 413-
Receiving terminal crystal head, 42- cable test signal instrument receiving terminals, 5- cables to be measured.
Specific implementation mode
Invention is further explained below in conjunction with the accompanying drawings：
Referring to FIG. 1, a kind of cable tester, including signal transmitting end module 1, signal receiving end module 4, further include
DDF distributing frames 2 and transmission device 3；It includes 11 (cable test signal of cable test signal instrument transmitting terminal that signal, which emits end module 1,
Mark intelligence GM60 can be used in instrument) and BNC connector fixed module 12；The BNC connector fixed module 12 includes transmitting terminal crystal head
121, transmitting terminal cable 122, plastic housing 123 and the multiple BNC connectors 124 being fixed on plastic housing, 122 one end of transmitting terminal cable
It is connected with crystal head 121, the other end is connected with BNC connector 124, and transmitting terminal crystal head 121 is inserted into cable test signal instrument 11,
Transmission device 3 is SCI carrier sockets；Signal receiving end module 4 includes connector modules 41 and cable test signal instrument receiving terminal
42；Connector modules 41 have the one of four and every including 34pin connectors 411, receiving terminal cable 412, receiving terminal cable 412
It is furnished with receiving terminal crystal head 413 in end；The other end of receiving terminal cable 412 is connected with 34pin connectors 411, and transmission device 3 is inserted into
In 34pin connectors 411.
As a preferred option, plastic housing 123 is hollow cuboid housing.
The production method of the BNC connector fixed module 14 is:8 BNC connectors 124 are taken down to the knob sleeve of front end,
It is fixed on according to the identical spacing in the ports DDF frame 2M is arranged in a straight line on plastic housing 123, by 8 cores in transmitting terminal cable 122
Line is respectively welded at by line sequence on this 8 BNC connectors, and packaged.
The production method of the connector modules 41 is：According to 3 corresponding cable of transmission device sequentially by the 32 of 4 cables
Root core wire is respectively welded on the outside contact pin of 34pin connectors 411 that have two be empty, packaged pad.
The emerging transmission device 2M distribution cables in being of the cable to be measured 5.
The special four electricity integrations communication engineering of newly-built silver western railway road Yinchuan to Wuzhong section visitor, uses such test method and has arrived very
Good verification has many advantages, such as that test safety, test is quick, single test event is more, and concrete operation step is as follows：
The method of calibration of the cable tester, includes the following steps：
Step 1: by transmitting terminal crystal head 121 and 11 phase of network cable tester transmitting terminal on BNC connector fixed module 12
Even；
Step 2: 8 ports 2M on BNC connector fixed module 12 are connected with the ports 1-8 on DDF distributing frames；
Step 3: the SCI carrier sockets for installing cable 5 to be measured are connected to the 34pin connectors of signal receiving end module 4
On 411；
Step 4: the first piece-root grafting receiving end cable 412 (leftmost sides Fig. 1 are first) and net of signal receiving end module 4
Line test signal instrument receiving terminal 42 is connected；
Step 5: cable test signal instrument transmitting terminal 11 observes cable test signal instrument receiving terminal by testing button is started
Indicator light on 42 can tell whether line sequence is correct, whether the welding of BNC connector 124 is problematic according to indicator light, specifically sentence
Disconnected mode is：Bright light indicates that cable 5 to be measured is normal to indicator light in order, if not being that bright light indicates swinging cross state (ratio in order
As first bright 5 indicated that 5 and 6 line sequences are opposite after bright 6), indicate that the BNC connector that the serial number represents welds bad or line if any lamp is not bright
Cable has broken string situation；
Step 6: after having surveyed 8 cables 5 to be measured, BNC connector 124 is shifted to the ends 9-16 of DDF distributing frames 2 in order
Mouthful, the second piece-root grafting receiving end cable 412 on 34pin connectors 411 is connected with cable test signal instrument receiving terminal 42, repeats step
Five operations, and so on complete the tests of all cables 5 to be measured.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The structural relation and principle of invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
It improves, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended power
Sharp claim and its equivalent thereof.
Claims (6)
1. a kind of cable tester, including signal transmitting end module (1), signal receiving end module (4), it is characterised in that：Also wrap
Include DDF distributing frames (2) and transmission device (3)；Signal transmitting end module (1) include cable test signal instrument transmitting terminal (11) and
BNC connector fixed module (12)；The BNC connector fixed module (12) includes transmitting terminal crystal head (121), transmitting terminal cable
(122), plastic housing (123) and the multiple BNC connectors (124) being fixed on plastic housing, transmitting terminal cable (122) one end and crystal
Head (121) is connected, and the other end is connected with BNC connector (124), and transmitting terminal crystal head (121) is inserted into cable test signal instrument (11)
Interior, transmission device (3) is SCI carrier sockets；Signal receiving end module (4) includes connector modules (41) and cable test signal
Instrument receiving terminal (42)；Connector modules (41) include 34pin connectors (411), receiving terminal cable (412), receiving terminal cable
(412) four and every one end is furnished with receiving terminal crystal head (413)；The other end of receiving terminal cable (412) connects with 34pin
It connects device (411) to be connected, transmission device (3) is inserted into 34pin connectors (411).
2. cable tester according to claim 1, it is characterised in that：The making of the BNC connector fixed module (14)
Method is:The knob sleeve that 8 BNC connectors (124) are taken down to front end arranges it according to the identical spacing straight line in the ports DDF frame 2M
Row are fixed on plastic housing, and 8 core wires in transmitting terminal cable (122) are respectively welded at by line sequence on this 8 BNC connectors,
And it is packaged.
The production method of the connector modules (41) is：According to the corresponding cable of transmission device (3) sequentially by the 32 of 4 cables
Root core wire is respectively welded on the outside contact pin of 34pin connectors (411) (two are empty), packaged pad.
3. cable tester according to claim 1, it is characterised in that：The cable test signal instrument is using mark intelligence
GM60。
4. the method for calibration of cable tester according to claim 2, it is characterised in that include the following steps：
Step 1: by transmitting terminal crystal head (121) and network cable tester transmitting terminal (11) phase on BNC connector fixed module (12)
Even；
Step 2: 8 ports 2M on BNC connector fixed module (12) are connected with the ports 1-8 on DDF distributing frames；
Step 3: the SCI carrier sockets for installing cable to be measured (5) are connected to the 34pin connectors of signal receiving end module (4)
(411) on；
Step 4: the first piece-root grafting receiving end cable (412) of signal receiving end module (4) and cable test signal instrument receiving terminal (42)
It is connected；
Step 5: cable test signal instrument transmitting terminal (11) observes cable test signal instrument receiving terminal by testing button is started
(42) indicator light on can tell whether line sequence is correct, whether BNC connector (124) welding is problematic, specifically according to indicator light
Judgment mode be：Bright light indicates cable (5) to be measured normally to indicator light in order, if not being that bright light indicates swinging cross shape in order
State, welding bad or cable if any the not bright BNC connector for indicating that the serial number represents of lamp has broken string situation；
Step 6: after having surveyed 8 cables (5) to be measured, BNC connector (124) is shifted to the 9-16 of DDF distributing frames (2) in order
Port, the second piece-root grafting receiving end cable (412) on 34pin connectors (411) are connected with cable test signal instrument receiving terminal (42),
Repeat step 5 operation, and so on complete the tests of all cables (5) to be measured.
5. the method for calibration of cable tester according to claim 4, it is characterised in that：During the cable to be measured (5) is
Emerging transmission device 2M distribution cables.
6. the method for calibration of cable tester according to claim 4, it is characterised in that：The plastic housing (123) is sky
The cuboid housing of the heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576498.4A CN108802552A (en) | 2018-06-06 | 2018-06-06 | A kind of cable tester and its method of calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576498.4A CN108802552A (en) | 2018-06-06 | 2018-06-06 | A kind of cable tester and its method of calibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108802552A true CN108802552A (en) | 2018-11-13 |
Family
ID=64087280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576498.4A Pending CN108802552A (en) | 2018-06-06 | 2018-06-06 | A kind of cable tester and its method of calibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108802552A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069027A (en) * | 2019-03-28 | 2019-07-30 | 深圳市联讯通讯技术有限公司 | A kind of cable Measuring error system and its application method with intelligent distributing frame |
| CN110297158A (en) * | 2019-06-25 | 2019-10-01 | 四川九洲线缆有限责任公司 | A kind of circuit effect method of three cores power-line plug line |
| CN110531203A (en) * | 2019-06-17 | 2019-12-03 | 湖南中普技术股份有限公司 | A kind of socket line detection method and detection device based on network tester |
| CN112557964A (en) * | 2020-12-02 | 2021-03-26 | 中国南方电网有限责任公司超高压输电公司梧州局 | Portable 2M line detection device |
| CN112910738A (en) * | 2021-02-05 | 2021-06-04 | 四川天邑康和通信股份有限公司 | Router and PON-based line sequence classification method for network port panel butt joint |
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| CN103384166A (en) * | 2013-07-02 | 2013-11-06 | 镇江奥菲特光电科技有限公司 | Fiber port line sequence tester of fiber access network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069027A (en) * | 2019-03-28 | 2019-07-30 | 深圳市联讯通讯技术有限公司 | A kind of cable Measuring error system and its application method with intelligent distributing frame |
| CN110531203A (en) * | 2019-06-17 | 2019-12-03 | 湖南中普技术股份有限公司 | A kind of socket line detection method and detection device based on network tester |
| CN110297158A (en) * | 2019-06-25 | 2019-10-01 | 四川九洲线缆有限责任公司 | A kind of circuit effect method of three cores power-line plug line |
| CN110297158B (en) * | 2019-06-25 | 2021-11-09 | 四川九洲线缆有限责任公司 | Circuit verification method for three-core power line plug wire |
| CN112557964A (en) * | 2020-12-02 | 2021-03-26 | 中国南方电网有限责任公司超高压输电公司梧州局 | Portable 2M line detection device |
| CN112910738A (en) * | 2021-02-05 | 2021-06-04 | 四川天邑康和通信股份有限公司 | Router and PON-based line sequence classification method for network port panel butt joint |
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