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Major tech MTC20 Instruction Manual

Data/video cable tester
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INSTRUCTION MANUAL
MTC20
DATA/VIDEO CABLE TESTER

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Summary of Contents for Major tech MTC20

  • Page 1 INSTRUCTION MANUAL MTC20 DATA/VIDEO CABLE TESTER...

  • Page 3: Table Of Contents

    Contents Page no 1. Introduction ..................4 2. Warnings ..................4 3. Maintenance ..................4 4. Tester Description ................5 5. Led Indicators .................. 5 6. Operation ..................6 6.1. Testing an Installed Data Cable...........6 6.2. Testing Shielded Cable...............7 6.3. Debugging Test.................7 6.4.

  • Page 4: Introduction

    1. INTRODUCTION The MTC20 Data Cable Tester quickly verifies and locates wiring faults on RJ45 terminated network cables and coax cables with F-Type connectors. The debugging function can identify split pairs, open pairs, shorts and miswired connections on twisted pair cables. With proper use, this tester will provide many years of reliable service.

  • Page 5: Tester Description

    4. TESTER DESCRIPTION Cables included A. Data Patch Cable (RED) B. Data Patch Cable (RED) C. Coax adapter for detachable remote (BLACK) D. Coax Patch Cable (BLACK) Detachable Remote Terminator 5. LED INDICATORS 1. Four LEDs indicate the status on twisted pair cables.

  • Page 6: Operation

    6. OPERATION WARNING: Never test a cable that is connected to live equipment. Exposure to voltage can damage the tester. Detachable Remote Terminator 1. Connect one end of the cable under test to the RJ45 port on the tester. 2. Detach the remote terminator from the bottom of the tester. 3.

  • Page 7: Testing Shielded Cable

    6.2. Testing Shielded Cable When testing a shielded cable, the “S” LED will glow continuously if the shield is properly connected at both ends of the cable. If the shield is shorted to a wire within the cable, the “S” LED will flash along with the corresponding LED for the shorted wire.

  • Page 8: T568B Data Cable With Split Pairs

    6.7. T568B Data Cable With Split Pairs There is a split between the pairs on pins 3-4 and 5-6. Continuity is correct, but the split can cause a high level of crosstalk between the pairs. Quick Test: The “SPLIT” LED glows and the LEDs for pairs 3-6 and 4-5 flash indicating the split is between these two pairs.

  • Page 9: Debugging Test: T568B Data Cable Properly Wired

    6.10. Debugging Test: T568B Data Cable Properly Wired 1st Short 2nd Long "X" (Crossover) Fault Status Flash Flash Indicator Indicators None Pair 1-2 is wired correctly None Pair 3-6 is wired correctly None Pair 4-5 is wired correctly None Pair 7-8 is wired correctly None None No Shield...

  • Page 10: Debugging Test: T568B Data Cable With Miswire Pair

    6.14. Debugging Test: T568B Data Cable With Miswire Pair 1st Short 2nd Long "X" (Crossover) Fault Status Flash Flash Indicator Indicators REVERSAL Pair 1-2 is reversed at one end of the cable 3-6,4-5 MISWIRE There is a misconnection between pairs 3-6 and 4-5 3-6,4-5 MISWIRE There is a misconnection...

  • Page 11: Testing Wiring On Installed Coax Cable

    6.16. Testing Wiring on Installed Coax Cable Coax adaptor Detachable for Detachable Remote Remote Terminator Terminator F-Type Connector 1. Connect a known good patch cable to the F-Type connector on the tester. 2. Connect the other end of the patch cable (included) to the wall port or cable under test.

  • Page 12: Coax Cable With A Short Between The Center Conductor And Shield

    7.2. Coax Cable with a Short Between the Center Conductor and Shield The center conductor is shorted to the shield. 7.3. Coax Cable with a Loss of Continuity on the Center Conductor or Shield There is a break in the cable causing an open circuit. 8.

  • Page 13: General Specifications

    10. WARRANTY Warranty Coverage Major Tech warrants its test instruments to be free from defects in materials or workmanship under normal use and service for a period of two (2) years from the date of shipment. This warranty is extended...
  • Page 14 Check Procedure Prior to contacting Major Tech or a distributor regarding a warranty claim, please check the following: Ÿ Batteries are installed correctly Ÿ Battery condition – either replace disposable batteries or ensure rechargeable batteries are charged where applicable Ÿ Test leads are inserted in the correct terminals and are fully inserted, no damage to test leads.
  • Page 16 MAJOR TECH (PTY) LTD South Africa Australia www.major-tech.com www.majortech.com.au sales@major-tech.com info@majortech.com.au...