Description
Overview
GAOTek OTDR with Power Meter and VFL was used to test single-mode wavelengths of 1310 nm, 1550 nm, 1490 nm, 1625 nm and 1650 nm, multi-mode wavelengths of 850 nm and 1300 nm, and customized special wavelengths. It provides multiple optional modules, such as single-wavelength, multi-wavelength and online tests. With a maximum dynamic range of up to 50 dB, the device can be used for remote multi-branch communication network tests. It’s designed with a minimum event dead zone of 1.64 ft (0.5 m), which makes the near connection easy to be supervised, and the lowest sampling resolution of 6.35 in (2.5 cm) enables it to locate the event point accurately. The device is also designed with multiple convenient functional options, such as a stable light source, optical power meter, visible red light source and fiber end face inspection tester. OTDR is designed with an operating temperature and a storage temperature of 14 °F to 122 °F (-10 ℃ to 50 ℃) and -40 °F to 158 °F (-40 ℃ to 70 ℃), respectively, to meet both EMC requirements as well as vibration and shock test requirements, an MTBF (θ0) of 6000 hrs or above to ensure high reliability, and a 75 W built-in Li battery to ensure an endurance for continuous measurement in the wild field.
Features
- Maximum dynamic range up to 50 dB, and 256 k data sampling points
- Online test of the PON network
- Integrated mono-mode and multi-mode test
- Automatic monitoring of optical communication signals
- File formats of Bell core GR196 and SR-4731 supported
- Rapid automatic test
- Unique PON network test
- Automatic monitoring and alarm of incoming optical signals
Technical Specifications
| Ranging Accuracy | ± ( 2.46 ft (0.75 m) + sample interval + 0.0025 % × range) (excluding the refractivity placement error) |
| Ranging Resolution | 0.16 ft, 0.32 ft, 0.65 ft, 1.64 ft, 3.281 ft, 6.562 ft, 13.123 ft, 26.247 ft, 52.493 ft, 104.986 ft (0.05 m, 0.1 m, 0.2 m, 0.5 m, 1 m, 2 m, 4 m, 8 m, 16 m and 32 m) |
| Test Range | 0.24 mi, 0.49 mi, 0.99 mi, 1.98 mi, 3.97 mi, 9.94 mi, 19.88 mi, 39.76 mi, 79.53 mi, 159.27 mi, 318.54 mi (0.4 km, 0.8 km, 1.6 km, 3.2 km, 6.4 km, 16 km, 32 km, 64 km, 128 km, 256 km and 512 km) (mono-mode); 0.24 mi, 0.49 mi, 0.99 mi, 1.98 mi, 3.97 mi, 9.94 mi, 19.88 mi (0.4 km, 0.8 km, 1.6 km, 3.2 km, 6.4 km, 16 km and 32 km) (850 nm multi-mode) |
| Testing PW | 3 ns, 5 ns, 10 ns, 30 ns, 80 ns, 160 ns, 320 ns, 640 ns, 1280 ns, 5120 ns, 10240 ns and 20480 ns (850 nm multi-mode) |
| Max Sampling Points | 256 k |
| Linearity | 0.03 Db |
| Loss Resolution | 0.001 Db |
| Refractivity Setting Range | 1.00000 to 1.99999 (step: 0.00001) |
| Range Unit | km, m, thousand feet, feet |
| Display | 800 × 480, 7 in TFT color LCD (a capacitive touch screen in the standard configuration, and a resistive touch screen optional) |
| Optical Output Interface | FC or UPC (standard configuration, with LC or UPC, SC or UPC and ST or UPC optional) |
| Interface Language | Simplified Chinese, English, Russian and Korean available (contact the office for other language support) |
| External Interfaces | USB, Micro-USB, 10 M or 100 M Ethernet, earphone and Micro SD |
| Power Supply | AC or DC adapter: AC 100 V to 240 V, 50 Hz or 60 Hz and 1.5 A; DC: 17 V ± 3 V (2 A) |
| Internal Li Battery | 11.1 V, 6800 mAh, battery operating time: 8 hrs |
| Power Consumption | 10 W |
| Operating Temperature | 14 °F to 122 °F (-10 °C to +50 °C) |
| Battery Charging | 41 °F to 104 °F (5 °C to 40 °C) |
| Storage Temperature | -40 °F to 158 °F (-40 °C to +70 °C) |
| Battery Storage | -4 °F to 140 °F (-20 °C to +60 °C) |
| Relative Humidity | 5 % to 95 % No condensation |
| Dimensions | 9.92 in × 7.08 in × 2.16 in (252 mm × 180 mm × 55 mm) |
| Weight | 3.97 lb (1.8 kg) |