Description
Overview
GAOTek telecom line tester is an optical test instrument used for the index measurement of optical fiber system, signal attenuation of short-distance communication system and system experiment. It is capable of continuously variable attenuation of optical signal. It is widely used in digital and analog modulation systems of communication equipment.
Features
- Support digital input attenuation
- rotary dial attenuation
- Support stepless attenuation
- Maximum input optical power +27 dBm
- Online attenuation
- Support ac adapter power supply
- Has rechargeable battery
- Power attenuation memory settings
Technical Specifications
Applicable Fiber | 9 μm or 125 μm62.5 μm or 125 μm (50 μm or 125 μm) |
Connector Type | FC or PC |
Calibration Wavelength | 1310 nm or 1490 nm or 1550 nm or 1625 nm or 850 nm or 1300 nm |
Attenuation Range | 2.5 dB to 60 dB |
Resolution | 0.05 dB |
Min Insertion Loss | <2.5 dB |
Linearity | ±0.5 dB |
Repeatability | ±0.2 dB |
Overall Attenuation Accuracy | ±0.8 dB |
Back Reflection | >35 dB (typical value: 40 dB) |
Max Acceptable Input | 27 dBm |
Rechargeable Battery | 8.4 V |
Power Adapter | 7 V to 8.5 V |
Working Temperature | 32 °F to 104 °F (0 ℃ to 40 ℃) |
Storage Temperature | 14 °F to 140 °F (-10 ℃ to 60 ℃) |
Humidity | 0% RH to 85% RH |
Dimension | 33.46 in x 51.57 in x 61.02 in (850 mm x 1310 mm x 1550 mm) |
Weight | 0.99 lb (450 g) |