Description
Features
- Low insertion loss, wide attenuation range
- Two attenuation steps available: 1 dB, 0.05 dB
- Accurate and quick adjusting the attenuation by key-press
- Dual-wavelengths calibration
- Reference function
- Pre-setting values to save frequently used values
- LCD Screen backlight
- Auto-off at low voltage
- Auto-off within 10 min if no-operation (default)
- Power supply identification
- Battery capacity display
Technical Specifications
| Model | GAO-VOA-101-A | GAO-VOA-101-B |
| Attenuation Range | 0 dB – 80 dB | 0 dB – 60 dB |
| Fiber Type | SMF 9 um/125 um | |
| Calibrated Wavelength | 1310 nm/ 1550 nm | |
| Linearity | ≤0.3 dB | |
| Insertion Loss | <3 dB | |
| Accuracy | 0.2 dB @3~30 dB
0.5 dB @30~60 dB 1.0 dB @60~80 dB |
0.2 dB @3~20 dB
0.5 dB @20~50 dB 1.0 dB@50~60 dB |
| Return Loss | >50 dB (PC) | |
| Max Input Power | +24 dBm | |
| Power Supply | 2pcs AA 1.2 V Ni-MH batteries | |
| Connector | Interchangeable FC/PC, SC/PC connectors | |
| Operating Temperature | 14 °F to + 122 °F (-10 °C to +50 °C) | |
| Storage Temperature | -4 °F to +140 °F (-20 °C to +60 °C) | |
| Relative Humidity | 0 % – 95 % RH (non-condensing) | |
| Dimension | 6.30 in x 2.99 in x 1.77 in (160 mm x 76 mm x 45 mm) | |
| Net Weight | 0.35 lbs (360g) (battery included) | |