Triplett TDR Manual do Utilizador

TRIPLETTTDRCable Fault FinderInstructionManual

Page 98. Testing cables not included in library If the cable type to be tested is not in the library, then it can still be tested if the Vp is known.

Page 1010. Measuring cable length Set the cable type or the Vp for the cable to be measured and attach to the cable as described in section 5.Press th

Page 1111. Checking networks (thin wire ethernet)While carrying out the following tests, equipment should NOT be connected to the network.Set TDR with

Page 1212. AccuracyFor coaxial twisted pair and shielded types an accuracy of ±5% can be expected, or ± 1.5ft at less than 30ft.The velocity of propag

Page 1314. Battery The TDR requires a standard 9 volt alkaline battery.When the battery has become discharged, and needs replacing, the display shows:

Page 14If display reads:Then the adaptor lead needs replacing or repairing.If display shows:Check cable under test for short circuit at less than 7.5f

Page 1516. Cable LibraryAppletalkBT2002Coax Air 50ΩCoax A/S 75ΩCoax Solid PE 50ΩEthernet 9880Ethernet 9907IBM Type 9RG6/URG59 B/UT/Pair PET/Pair Paper

Page 1617. Additional FeaturesUnits of measurement Choice of Units. The Cable Fault Finder will display cable lengths either in meters or feet.To cha

Page 1718. Maintenance and WarrantyNo regular maintenance of the Triplett TDR is required. In the event the product is defective or is damaged, please

Page 18Triplett Three Year Limited WarrantyTriplett warrants instruments and test equipment manufactured by it to be free from defective material or w

Page 1Safety WarningsThis Instrument meets the safety requirements of IEC 61010-1:1993. It is for use on de-energised circuits only, however the Inst

Page 19Triplett Three Year Limited WarrantyALL WARRANTIES IMPLIED BY LAW ARE HEREBY LIMITED TO A PERIOD OF THREE YEARS FROM DATE OF PURCHASE, AND THE

TRIPLETTTDRCable Fault FinderInstructionManual

Page 2StandardsUL 1311-1 and CUL 1311-1Safety: IEC610101-1:1993EMC BS/EN 61326-1:1997ESDEMBurstSurgeConducted RFIEC 1000-4-2IEC 1000-4-3IEC 100

Page 3Table of Contents1. First Operation2. The TDR Cable Fault Finder3. Specications4. Principles of operation5. Attaching a cable to the Fault

Page 41. First OperationThe TDR Cable Fault Finder comes complete with• Alligator Clip adaptor• Alkaline 9v PP3 cell• Toolbelt Holster Carry CaseI

Page 52. The TDR Cable Fault Finder The Triplett TDR is a hand held battery powered unit designed to measure the length of copper power and communica

Page 6 3. SpecicationsApproximate Range Coaxial Cable: 6400ft max (1999m) Structured Wiring: 2500ft max (750m) Telephone Cable: 2500ft m

Page 75. Attaching a cable to the TDR1. Ensure that no power supply or equipment is attached to the cable to be tested2. Check that the far en

Page 86. Setting the cable typeBefore the TDR can be used to take measurements, it needs to be set for the cable type to be measured.If the cable is