Model 3300 Twisted Pair Metallic Time Domain Reflectometer Operator’s Manual, this manual provides detailed instructions on how to use Model 3300 Twisted Pair Metallic Time Domain Reflectometer, including safety information, introduction, operating instructions, TDR fundamentals, application notes, waveform examples, maintenance, specifications, etc.
The Model 3300 is a portable metallic time domain reflectometer designed to locate faults in twisted‑pair telephone cables. It transmits pulses down the cable and measures reflected signals to display waveforms and fault distances on a liquid‑crystal display.
The manual covers safety information, front‑panel functions, operating procedures, TDR fundamentals, application notes, waveform examples, maintenance steps, detailed specifications, and printer interface options. It also provides warranty terms and contact information for Riser‑Bond Instruments.
| Height (instrument only) | 4.7 inches (120 mm) |
|---|---|
| Width (instrument only) | 9.5 inches (240 mm) |
| Depth (instrument only) | 2.4 inches (60 mm) |
| Weight (instrument only) | 2.75 pounds (1.2 kg) |
| Operating Temperature | 0 °C to 50 °C (32 °F to 122 °F) |
| Distance Accuracy | ±0.5 ft plus ±0.01% of reading |
| Display | 320 × 240 dot‑matrix LCD with electroluminescent backlight |
| Pulse Width Options | 5, 25, 100, 1000 ns |
| Horizontal Resolution | 1 ft (0.1 m) at any VOP |
The Model 3300 provides a distance accuracy of ±0.5 ft plus ±0.01 % of the reading.
It can operate for more than 10 hours continuously without using the backlight.