The TDR1000/2 is a hand held, compact Time Domain Reflectometer for locating faults on metallic cables. It has a minimum resolution of 0.1m/0.3ft and a 3km/9kft maximum range depending on Velocity factor selected and cable type.
Four output impedances are available (25, 50, 75, and 100 ohms) and a velocity factor between 0.2 and 0.99 will meet any cable test requirements
Enhanced key pad navigation
Control of the TDR1000/2 has been simplified with each key having a dedicated function, such as cursor left and right, Velocity factor, range etc. Training times are dramatically reduced, and with less chance of time consuming mistakes, productivity is improved.
TX Null
TX Null eliminates the ‘dead zone’ at the start of the displayed trace, normally obscured by the transmission pulse. By adjusting the TX Null control the user can see these ‘near end’ faults clearly
Fast Find Key
Reduces the time taken to find major reflections on the cable. One press of the find key automatically adjusts the range and gain and positions the cursor to the major event on the cable within seconds, removing the need for the engineer to gradually scroll through the ranges looking for the fault or the end of cable reflection.
Benefits
- Backlit graphics monochrome LCD (128x64)
- Adjustable display contrast
- Resolution to 0.1 m
- For use on Telecom TNV-3 circuit, or 300V CAT III power circuits
- Power blocking filter not required
- Environmental protection to IP54
- User selectable output impedance 25 ½, 50 ½, 75 ½ and 100 ½
- ‘TX Null’ adjustment for near end fault location
- Range, gain and cursor automatically adjusted to find event on press of a button
- Display distance in metres or feet
- Uses six AA (6LR61) primary cells