Keysight 86120B Multi-Wavelength Meter
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Keysight 86120B multi-wavelength meter for optical component testing with 3 ppm wavelength accuracy, 10 dBm input power, built-in HeNe standard, and sub-second scan capability.
Product details
| Model | 86120B |
| Manufacturer | Keysight |
| Category | Network & Fiber Optic Test |
| Availability | Made to order |
Description
Overview
The Keysight 86120B is a multi-wavelength meter based on Michelson interferometer technology, designed for measuring wavelength and optical power of laser light across a specified wavelength range. It performs simultaneous measurements of multiple laser lines, enabling efficient characterization of DWDM signals and Fabry-Perot laser sources in optical component and network development, manufacturing, and installation.
Key Features
- Wavelength scanning in less than 1 second
- Wavelength accuracy of 3 ppm for laser lines separated by more than 30 GHz
- High laser input power capability: 10 dBm (18 dBm safe input level)
- Built-in HeNe laser wavelength standard for absolute calibration
- Simultaneous multi-line measurement capability for DWDM systems
- Fabry-Perot laser characterization
- Real-time wavelength determination against internal standard
Applications
- DWDM system channel characterization and verification
- Wavelength shift detection in dense WDM systems
- Optical component development and testing
- Fiber optic network installation and verification
- Laser source characterization
- Crosstalk measurement between adjacent channels
Specifications
| Type | Multi-Wavelength Meter |
| Technology | Michelson Interferometer |
| Wavelength Accuracy | 3 ppm (laser lines >30 GHz separation) |
| Scan Time | Less than 1 second |
| Input Power | 10 dBm (18 dBm safe input) |
| Wavelength Standard | Built-in HeNe laser |
| Simultaneous Lines | Multiple |
| Applications | DWDM, Fabry-Perot lasers, optical components |
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Keysight 86120B Multi-Wavelength Meter
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