TX4000 Graphical Time Domain Reflectometer

The TX4000 is a hand held TDR with a 11 range scales covering the range of 0-4000 meters with a 7 meter first range scale and a 0.5meter dead zone. Near and far end faults are clearly displayed on the 128x64 pixel back light liquid crystal display.

The Auto Fault Location key will move the cursor directly to the first event or fault, thus eliminating the need to visually interpret the wave form. When in manual mode, the wave form may be visually scanned as a conventional TDR's. In both modes the user variable gain covering the range of default to 64 dB's may be used to magnify small events identified on the waveform. The scan lock feature will allow the user to hold the trace for closer examination.

Designed for locating and identifying faults on all metallic cables with two or more insulated conductors. The TX4000 has impendence matched circuits for 25,50,75 and 100 ohms and with velocity of propagation setting for 1-99% ( or equivalent in feet or meters/micro-second) will cover the range of power, data, communication and CCTV cables.

Housed in a rugged IP54 rated ABS enclosure and weighing only 12 ounces, the TX4000 is suitable for outside use .