CLI-1750/LST-1700 Home Wiring Test System (Discontinued)

Combination leakage and signal level meter and home wiring test kit

The CLI-1750/ LST-1700 Home Wiring Test Kit (HWTK) helps identify and locate potential problems with home wiring prior to activating new advanced digital services.


  • Complete solution for installers eliminating the need for multiple meters or testers.
  • Combination signal level meter, leakage meter, and home wiring tester.
  • Easy-to-use, portable, and economical.
  • Comprehensive tests to verify the quality of an installation.
  • Icon-based user interface for ease of operation in all languages.


  • Signal levels are checked to verify proper levels arriving at the tap and at the house.
  • Frequency response is measured to verify proper losses and to uncover any roll-off or sharp changes in response.
  • Frequency Domain Reflectometry test (FDR) reveals precise location of sources of reflections and degree of severity.
  • Reverse Ingress Scan test shows the presence of noise, or ingress, generated in the house that hampers reverse communication for all customers sharing the node.
  • Leakage test finds potential points of ingress, as the source may not be in operation while the installer is at the house.

Key Features

  • Signal Scan mode shows all channel levels at once.
  • digiCheck(TM) digital signal average power measurement option.
  • Sweep and FDR mode finds cable, component, and craftsmanship-related faults.
  • Frequency agile leakage detection and measurement.
  • Pass/fail check ensures FCC compliance and reduces subscriber call-backs.