Digital Variable Attenuator
Description
The Digital Variable Attenuator by OZ Optics is a compact, rugged, and low-cost attenuator designed for various fiber optic applications. It offers high resolution, high speed, a wide attenuation range, and high power handling. The attenuator has low insertion loss, low back reflection, low polarization dependent loss, and a wide wavelength range.
It can be calibrated for dual wavelengths or up to four individual wavelengths, making it versatile for different setups. The unit features a computer interface for easy control and a battery option for field use.
Digital Variable Attenuator
Specifications |
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|---|---|
| Number Of Channels: | Single Channel |
| Operating Wavelength Range: | 350-2050nm |
| Dynamic Attenuation Range (max): | 60 dB |
| Insertion Loss (max): | 2.0 dB |
| Return Loss (min): | 40 dB |
| Speed: | 100 ms |
| Repeatability Of Attenuation Setting: | 10 dB |
| Accuracy: | 40 dB |
| Power Supply: | Universal 110/220V AC to 12V DC adapter, Optional built-in rechargeable battery |
| Battery Lifetime: | 8 hours |
| Maximum Optical Power: | 2 W |
| Computer Interface: | USB |
| Polarization Extinction Ratio (for PM Fiber): | 30 dB |
| Dimensions: | 150 x 81 x 46 mm |
| Operating Temperature: | -10 to +55 °C |
| Storage Temperature: | -30 to +70 °C |
| Certifications: | CSA-C22.2 NO. 61010-1-12, UL |
Features
- High power handling (up to 2 watts)
- High speed
- Wide attenuation range (350-2050 nm)
- Low polarization dependent loss (PDL) and wavelength dependency
- Low insertion loss and back reflection
- High resolution
- Rugged and compact design
- Calibrated for dual wavelengths (1300-1550 nm) or C and L bands
- Wide wavelength range
- Wide range of receptacles
- Blocking technique for single mode; neutral density filter technique for multimode fiber applications
- Computer interface (USB as standard)
- Battery option available
- Polarization maintaining fiber versions are available
Applications
- Bit error rate testing
- Troubleshooting receivers and other active fiber optic components
- Simulating long-distance fiber transmission
- Design of fiber optic transmitter/receiver circuitry
- Power meter linearity checks
- Power setting
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
Canada
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
The Digital Variable Attenuator is used for various fiber optic applications such as bit error rate testing, troubleshooting receivers and other active fiber optic components, simulating long-distance fiber transmission, and power setting.
The attenuator has a high power handling capacity of up to 2 watts.
The attenuator has a wide wavelength range from 350-2050 nm.
Yes, the attenuator is compatible with both singlemode and multimode fiber optic cables. Polarization maintaining fiber versions are also available.
Yes, the attenuator features a computer interface (USB as standard) for easy control and remote access through a PC. A battery option is also available for field use.