Agilent / Keysight 86141B Benchtop Flexible Optical Spectrum Analyzer

Agilent / Keysight 86141B,This benchtop optical spectrum analyzer provides precise wavelength and power measurements over a broad optical range, making it ideal for dense WDM system testing, component characterization, and optical network analysis. It features high dynamic range, narrow resolution bandwidths, and excellent wavelength accuracy, enabling clear separation of closely spaced channels and low-level signal detection. Fast sweep speeds and auto-calibration routines improve test throughput while maintaining measurement precision. The user-friendly interface and large graphical display allow real-time visualization of spectral content, helping users identify distortion, crosstalk, or signal degradation. Advanced marker functions, trace math, and spectral averaging offer analytical flexibility for both research and production environments. The built-in GPIB and LAN interfaces support remote operation and integration into automated systems. Its rugged construction and internal wavelength reference source ensure stable operation and long-term reliability. Optical input compatibility with single-mode and multi-mode fibers increases its versatility across network types. With its excellent linearity and repeatability, the analyzer meets stringent industry testing requirements. It is especially suited for verifying compliance with ITU-T channel spacing and signal power in DWDM deployments. This tool supports advanced modulation formats and provides engineers with the detail needed to optimize high-capacity optical links.