Exfo
Exfo FVA-60B
Optical Variable Attenuator +/- 0.15 dB 0.05 dB
0 to 60 dB Attenuation Range
0.001 dB Attenuation Resolution
1260 to 1640 nm Wavelength Range
≤ 3.5 dB Insertion Loss
± 0.15 dB Attenuation Accuracy

| Attribute | Value |
|---|---|
| Attenuation Range | 0 to 60 dB |
| Attenuation Resolution | 0.001 dB |
| Wavelength Range | 1260 to 1640 nm |
| Insertion Loss | ≤ 3.5 dB |
| Attenuation Accuracy | ± 0.15 dB |
| Return Loss | ≥ 55 dB (FC/APC) |
| Maximum Input Power | +27 dBm |
| Connector Type | FC/APC (interchangeable adapters available) |
| Operating Temperature | 0 to 50 °C |
| Interface | GPIB, RS-232, USB |
| Model | FVA-60B |
|---|
The EXFO FVA-60B is a Handheld Optical Variable Attenuator. It features absolute, relative, and Arbitrary value displays. Linearity is +/- 0.15 dB with 0.05 dB Resolution.




