Description
Overview
GAOTek attenuator, featuring attenuation levels of 6dB, 20dB, and 40dB for versatile signal control. With accuracy ranging from ±1.0dB to ±1.4dB, ensure reliable signal integrity. Achieve optimal performance with a low VSWR of ≤1.30, minimizing signal reflections.
Features
- Most compact and rugged portable attenuator on the market
- Three wavelengths 1310nm / 1490nm / 1550nm
- Different attenuator range, 40dB, 60dB or 80dB
- Can save current value as reference
- Can save 10 tracks attenuation value
- Memorize the value after instruments shut down
Technical Specifications
| Attenuating Range | 40 dB (SM) 60 dB (SM) 80 dB (SM) |
| Calibrated Wavelengths | 1310 nm or 1490 nm or 1550 nm |
| Fiber Mode | SM |
| Attenuating Mode | Digital |
| Display Resolving Power | 0.1 dB |
| Display | LCD, 128 x 64 |
| Max Input Power | < +21 dBm |
| Return Loss | > 40 dB |
| Insertion Loss | < 2.5 dB |
| Connector | FC/PC (or customize) |
| Uncertainty | ±0.5 dB |
| Repeatability | ± 0.2 dB |
| RS-232 | Optional |
| Auto Power Off | No operation in 10 minutes (can be canceled), Low battery energy |
| Battery Charge | Yes |
| Operate Time | Above 20 hours |
| Power Supply | 3 x AA batteries or AC/DC adapter |