Description
Overview
GAOTek time domain reflectometer is a very reliable and good performance OTDR, it can measure the optical fiber length, transmission attenuation of optical fiber, attenuation of splice, and failure location, etc. accurately. It is widely used in the maintenance, construction and monitoring of cable lines. It is also very easy to carry because of its small size and light weight.
Features
- Small, light and portable
- One-click red-light switch-on function
- Touch screen + keypad, easy to operate
- Solid shell design, dust-proof and shock-proof
- Supporting the sleep mode automatically to save the electric energy
- Supporting data exchange between the SD card and USD flash drive
- Supporting PC analysis software generating the test report rapidly
- Large-capacity lithium battery supporting operation of 10 hrs
- Widely used for installation, troubleshooting, reconstruction
- maintenance of optical cables and fibers in various
Technical Specifications
| Wavelength | 1310 nm or 1550 nm |
| Dynamic range | 30 dB or 28 dB |
| Display | 3.5 in (8.8 cm) TFT LCD touch screen |
| Light source type | LD |
| RJ45 Cable length | 0.18 mi (300 m) |
| Optical interface | FC or UPC (FC or SC optional, UPC or APC optional) |
| Distance range | 0.1 mi, 0.6 mi, 1.8 mi, 3.1 mi, 6.2 mi, 18.6 mi, 37.2 mi, 74.5 mi (0.3 km, 1 km, 3 km, 5 km, 10 km, 30 km, 60 km, 120 km) |
| Pulse width | 5 ns, 10 ns, 20 ns, 40 ns, 80 ns, 160 ns, 320 ns, 640 ns, 1280 ns, 2560 ns, 5120 ns, 10240 ns, 20480 ns, Auto |
| Measurement duration | 15 s, 30 s, 1 min, 2 min, 3 min |
| Event blind zone | 5.9 ft (1.8 m) |
| Attenuation blind zone | 32.8 ft (10 m) |
| Distance uncertainty | (3.2 ft (1 m) + 5 x 10 x distance + sampling interval) |
| Data storage | 60000 test traces |
| Communication interface | USB |
| wavelength | 650 nm |
| output power | -3 dBm |
| test distance | 1.8 mi (3 km) |