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Teletech

TX120

Digital line test set

Teletech TX120 Digital line test set

Description

A multi-function tester for the qualification of copper pairs prior to the installation of high speed digital equipment such as pair gain systems and ISDNs.

Specifications

  • Remote control of the connection of the pair under test (PUT) to the exchange.
  • Pair Identification using a distinctive warble tone.
  • Insertion Loss measurement at 820Hz with either 600? or TN12 complex termination.
  • Insertion Loss measurement at 3kHz with either 600? or TN12 complex termination.
  • Insertion Loss measurement at 100kHz with 120? termination.
  • Noise measurement.
  • Longitudinal Balance measurement for detection of split pairs and other forms of line unbalance.
  • Remote end line looping for Pulse Echo Tester (PET) distance calibration and Bridge Fault Location.
  • Loop Resistance measurement.
  • Remote end line isolation.
  • DC Voltage measurement.
  • Insulation Resistance measurement at 500VDC.
  • Self-calibration check of SENDER against RECEIVER.

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