GAOTek Handheld Optical Variable Attenuator
This Handheld Optical Variable Attenuator has a wavelength range of 1260 nm to 1650 nm, return loss of ≥55 dB and a setting time of <3 s.
| Weight | 2 lbs |
|---|---|
| Dimensions | 7 × 3 × 2 in |
Description
Description
Features
- Attenuation range: 2.5 dB to 60 dB
- Direct output power control
- Working modes Output power control Absolute
- Relative attenuation setting Program
- Adjust at step of 0.05 dB or 0.10 dB or 1.00 dB or 10.00 dB
- PC control via USB
- USB power charging
- Backlight
- Over 20 hrs continuous operation
- Handheld, light and easy-to-use
- CE FCC certificates
Technical specifications
| Wavelength Range | 1260 nm to 1650 nm |
| Calibrated Wavelengths | 1310 nm or 1490 nm or 1550 nm or 1625 nm |
| Fiber Type | 9 μm or 125 μm Single mode |
| Attenuation Range | 2.5 dB to 60 dB |
| Insertion Loss | <2.5 dB |
| Max Input Power | +21 dBm |
| Output Power Range (1) | +18 dBm to -55 dBm |
| Setting Time | <3 s |
| Display Resolution | 0.01 dB |
| Attenuation Accuracy | ±0.25 dB 77 °F (25 ℃) (Output power control mode) |
| Repeatability | ±0.25 dB 77 °F (25 ℃) |
| Return Loss | ≥55 dB |
| Power Saving | Auto-off after 5 min idle |
| Backlight | Yes |
| Power Supply | Li-Ion Battery or AC Adaptor |
| Battery Life | Continuous operation >20 hrs |
| Relative Humidity | 0% to 95% (non-condensing) |
| Operating Temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Storage Temperature | -40 °F to 158 °F (-40 ℃ to 70 ℃) |
| Dimensions | 6.97 in x 3.15 in x 1.73 in (177 mm × 80 mm × 44 mm) |
| Weight | 0.7 lb (340 g) |