Time Domain Reflectometer Cable Testers

Megger 655535f time domain reflectometer
general purpose time domain reflectometer cable fault locator
the megger model cfl535f is an advanced instrument capable of identifying a wide range of cable faults using time domain reflectometry. Narrow pulses of electrical energy are transmitted along the cable. The pulse travels through the cable at a velocity determined by the cable insulation. Changes in characteristic impedance of the cable will cause the pulse to be reflected which then is displayed on the instrument.
the cfl535f can be used on any cable consisting of at least two insulated metallic elements, one of which may be the sheath or shield of the cable. Dual inputs and large graphic display allow a wide range of comparative tests to be performed between cable pairs or stored traces. The instrument has 15 trace memories, which allows previous test results to be displayed. The included download software allows transfer of the waveform data to a computer, for analysis and storage for future reference.
product highlights
* megger model# 6411-012 catalog# 655535f
* dual input and output ports
* 15 internal memory positions
* rs-232 interface to a pc or printer (included software)
* help menu
* 5 user selectable pulse widths per range
* trace averaging
each unit includes
* test pouch & carrying case
* instruction manual
* tracemaster software