Variable Attenuator Instrument (0 ~ 60 dB Attenuation)
The OVA digital variable optical attenuator is a compact, portable instrument widely used in fiber link certification and routine maintenance.†
Features†
Note: *** Valid at 1550nm, CW, 23†ñ3, Relative humidity 70%, with an FC connector†
Features†
- Low insertion loss, wide attenuation range
- Three attenuation steps available: 10dB, 1.0dB, 01dB
- Low power consumption
Specifications:
| † | OVA-201S | OVA-202S |
| Wavelength (nm) | 1310nm/1550nm | |
| Attenuation Range*** | 0-80dB | 0 -60dB |
| Max Input Power | 24 dBm | |
| Linearity | =<0.3dB | |
| Accuracy*** | 0.2 dB @ 3-30dB; 1.0dB@30-60dB; 2.0dB@60-80dB |
0.2 dB @ 3-30dB; 0.5dB@20-50dB; 1.0dB@50-60dB |
| Insert ion Loss | <3 dB | |
| Return Loss | >50dB(PC),>60dB(APC) | |
| Working time | >10hours (2x size AA) | |
| Fiber Type | SMF 9/125µm | |
| Connector | Interchangeable FC/PC, ST/PC, SC/PC connectors( FC/APC, SC/APC is available at the time of ordering) | |
| Operating Temperature | -10 C to 50 C | |
| Storage Temperature | -20 C to 60 C | |
| Dimension (mm) | 160L*76W*45H (mm) | |
| Weight | 360g( including battery) | |
Note: *** Valid at 1550nm, CW, 23†ñ3, Relative humidity 70%, with an FC connector†
Standard Accessories:
- FC/SC/ST interchangeable connectors
- Carrying Case
- User Manual
- Worldwide compatible AC/DC adapter