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CABLE SNIFFER-REMOTE

MT-7057

User’s Manual

1

st

Edition

,

2012

©2012 Copy Right by Prokit’s Industries Co., Ltd.

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Содержание 15-AT002

Страница 1: ...CABLE SNIFFER REMOTE MT 7057 User s Manual 1 st Edition 2012 2012 Copy Right by Prokit s Industries Co Ltd ...

Страница 2: ...1 Contents 1 Introduction 2 2 Safety rules and warning 2 3 Product features 5 4 Specifications 5 5 Front panel 6 6 Operation 8 7 Cable repair 12 8 Maintenance 17 9 Accessories 17 ...

Страница 3: ...red telephone cables SAFETY RULES WARNINGS 1 Read all instruction in this manual before using this tester Failure to do so may result in damage to the tester or injury to the user 2 Do not use this tester with its case open or with parts removed Doing so may damage the tester and or injure the user 3 When using this tester in schools and workshops responsible teachers or skilled personnel must con...

Страница 4: ...hnicians who know the dangers of and the safety rules applicable to this type of equipment Failure to observe this precaution may result in damage to the tester or injury to the user 7 Do not touch the ends of the cables when making tests An Unexpected dangerous potential may be present Failure to observe this precaution may result in damage to the tester or injury to the user 8 Do not apply volta...

Страница 5: ...ent to a warm environment Condensation of water inside and outside of the tester may produce dangerous conditions Allow the tester to warm to room temperature before using 16 Do not modify this tester Changing the design may make the tester unsafe and may result in injury to the user 17 Do not use this tester if it has undergone long term storage user unfavorable conditions 18 Do not use the teste...

Страница 6: ...sed for longer than month Chemical leakage from the battery could damage the tester PRODUCT FEATURES 1 Test 4 types of cables 2 Simple one button test 3 Ergonomic portable handheld design 4 Tests installed wiring or patch cables 5 Remote unit stores in main unit 6 600ft test distance RJ 45 RJ 11 BNC 7 Convenient battery access 8 Built in battery test 9 LEDs indicate connections and faults 10 Beepe...

Страница 7: ...es with Type A flat plug on one end and type B square Plug on other end BNC cables with male connectors 2 Faults Indicated No Connection Short Open crosses 3 Low Battery Indicator LED lights to indicate low battery 4 Case Dimensions 6 3x3 4x1 0 inches LxWxH 5 Weight 170grams 0 375Ibs without battery 6 Battery 1 standard 9 volt alkaline battery FRONT PANEL 4 in 1 DIAGRAM 6 ...

Страница 8: ...7 ...

Страница 9: ...MAIN and REMOTE unit The 4 in 1 Cable Tester consists of a Main unit and a Remote unit The Remote unit stores conveniently on the bottom of the Main unit It can be removed or replaced by sliding it from left to right or right to left respectively Use care when removing or replacing the Remote Some of the plastic edges are a little sharp The Remote is often attached to the Main unit when storing wh...

Страница 10: ...e and the Main unit attached to the other to the other end of the cable These ends are often in different rooms and on different floors of a building 5 Performing the Test Once the Remote and Main unit are attached to the ends of the subject cable as described in 6 3 and 6 4 testing may begin simply press and release the test button on the Main unit observe the LED indicators and note the beeping ...

Страница 11: ...ED Corresponding to the type of cable being tested must light Examine the table below the Numbered LEDs noting what LEDs should light If all of These LEDs do not light the cable has an OPEN fault If all of the appropriate Numbered LEDs light the cable is OK Note When testing an RJ 45 UTP cable the S LED must not light The 4 in 1 is intended to test complete cables It may not find faults in cables ...

Страница 12: ...ed LED 3 Beepers Short LED Numbered LEDs If the connected LED light the Beeper emits 3 beeps and the Short LED lights the cable has a fault The Numbered LEDs indicate the location of a short Note In the Short mode the Numbered LEDs only indicate the location of the shorts The other connections in the cable are not indicated If more than 3 numbered LEDs light there may be multiple shorts in the cab...

Страница 13: ...on failures and repairs It is not meant to be an exhaustive study of the topic just some basic information that the uninitiated may find helpful 2 Cable damage When a cable tests badly either the wire of the connectors or both may be at fault If the cable has been installed and working then it s likely that the wire or connectors have been abused in some way The wire portion of the cable can be da...

Страница 14: ...Cables with Molded on ends Many cables have molded on ends that cannot be opened up for repair The entire cable must be replaced or the molded on end removed and replaced with a user serviceable connector These types of cables usually fail from Opens or Shorts They seldom fail from a Crossed connection 5 Cables with Crimped on RJ connectors Crimped on RJ connectors cannot be reused or repaired New...

Страница 15: ...flict with the performance of the cable i e the cable tests badly but works OK or vice versa The following items list some of the reasons why 6 1 The 4 in 1 indicates the cable is not working but my LAN works OK Installed LAN cables with RJ 45 connectors that have been in service and working OK may test as Open Shorted or Crossed Here s why The EIA TIA 568 standard for LAN cable only uses 4 of the...

Страница 16: ...2 wires each Not only must the 8 wires connect from end to end of the cable the pairs in the cable must connect to specific pins of RJ 45 plugs on to the ends of cable ignoring the pairing as described in EIA TIA 568 and the cable will test ok But when the cable is tried on the LAN it does not work This is because the lack of the proper pairing causes excessive cross talk in the cable preventing t...

Страница 17: ...use 2 wires in a modular cable the modular cable which terminates in RJ 11 connectors could have as may as 6 wires in it The unused wires may have faults which the 5 in 1 identifies but these faults may have no effect on the working 2 wrie telephone circuit Many telephone cables with RJ 11 plugs jacks are wired inverse The 4 in 1 will show that a cable like this is crossed A cable like this revers...

Страница 18: ...red To clean the outside of the tester use a cloth dampened with a mild detergent solution Do not use any abrasive cleansers or chemical solvents that may damage the case of the tester ACCESSORIES The 4 in 1 cable tester includes the following items Main unit Remote Female BNC Terminator Instruction Manual Carrying Case The group of products may be discontinued models specifications price or desig...

Страница 19: ...4合一網路測試器 MT 7057 18 ...

Страница 20: ...池不含二安全注意事項注意此測試器不能用於測試帶有電壓之活線若將活線接於此測試器可能會造成測試器損壞使用前請細詳閱讀使用說明書錯誤使用可能造成測試器損壞使用時請勿將機殼打開使用或自行更換內部零件如此可能造成測試器損壞三產品特色 1 可測試 4 種線材 2 單鍵操作簡單方便 3 黑色噴膠外殼握感舒適 4 具有自動掃描檢測網絡線檢視跳接正確性短路斷路及芯線排列順序等功能 5 具有電源狀態指示 6 明亮清楚的 LED 燈顯示四產品規格 1 測試線材 UTP STP RJ 11 USB BNC 2 尺寸 6 3x3 4x1 0 inches LxWxH 3 重量 170 克不含電池 4 適用電源 9V 電池不含 ...

Страница 21: ... 1 S 燈號表示屏蔽線接地線 2 1 8 燈號表示對應的線路 3 SHORT 燈灯號表示線材有短路 4 CONNECTED 燈號表示受測試的線材連接是正確的 5 CROSSORER 燈號表示受測試的線材連接有交錯的問題 6 NO CONNECTION 燈號表示没有相通的線或是接頭没有插好有可能是接觸不良 7 BATTERY GOOD 燈號表示本測試器的電源正常可正常使用 8 BATTERY LOW 燈號表示本測試器的電源不足應及時更換電池以免對測試結果產生影響 20 ...

Страница 22: ...21 ...

Страница 23: ... S 燈也應該同時亮表示這條線正確如果 SHORT 燈亮表示有短路同時短路的路線與所對應的小紅燈也同時亮如果 CONNECTED 燈亮而小紅燈有幾顆不亮表示對應的路線有断路如果 CROSSOVER 燈亮就表示有交錯或順序相反 2 測試電話線如果 6 芯電話線則小紅燈亮 1 6 4 芯電話線亮 2 5 2 芯電話線 3 4 同時 CONNECTED 燈也亮 3 測試 USB 線材 CONNECTED 燈和 S 4 小紅燈同時亮表示線材正確反之和測試雙絞線的原理一樣 4 測試 BNC 同軸電纜 CONNECTED 燈和 1 2 小紅燈同時亮表示線材正確 ...

Страница 24: ... 2012 Prokit s Industries Co LTD All rights reserved 2012001 C 23 ...

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