Advanced Telecom Line Tester with 0.05dB Resolution & Auto Save – GAOTek
Advance your optical testing with Telecom Line Tester, featuring 0.05 dB resolution and auto-off with efficient auto-save and 40-hour battery life.
Description
Description
Overview
GAOTek telecom line tester is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, therefore, can be used in the digital system of communication devices such as: PHD, SDH and in the system of adopting analog modulation.
Features
- Stepwise attenuating by circumgyrated
- Dial: attenuating step 0.05 dB
- Provide with the function of displaying dB and dBm attenuating value
- 10 minutes Auto-off function
- Activate and deactivate with keypad operation
- Auto-save settings for seamless restart on power-up
Technical Specifications
| Attenuating Wavelength Range | 1260 nm to 1650 nm |
| Fiber Model | 9 μm or 125 μm SM |
| Optical Connector | FC or PC |
| Calibrated Wavelengths | 1310 nm or 1490 nm or 1550 nm or 1625 nm |
| Measurement Range | 2 dB to 60 dB |
| Resolution | 0.05 dB |
| Minimize Insertion Loss | <2.0 dB |
| Linearity | ±0.5 dB |
| Repeating | ±0.2 dB |
| Attenuating Accuracy | ±0.8 dB |
| Return Loss at Input or Output | >35 dB (typical value 40 dB) |
| Max Input | +20 dBm |
| Displaying Type | lattice 128 x 64 black and white, white background light |
| Rechargeable Batteries | 8.4 V |
| Power Supply Adaptor | 8.4 V |
| Operation Temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| Operation Time | 40 hrs |
| Storage Temperature | 14 °F to 140 °F (-10 °C to 60 °C) |
| Humidity | 0% RH to 85% RH (non-condensation) |
| Dimensions | 7.08 in x 3.5 in x 1.4 in (180 mm x 90 mm x 36.5 mm) |
| Weight | 0.94 lb (427 g) |