Multi-Wavelength Meter: 428 Series

Source: Bristol Instruments, Inc.

DWDM Multi-Wavelength Meter (428 Series)

The 428 Series Multi-Wavelength Meter measures the wavelength of as many as 250 optical channels to the highest accuracy available. The model 428 simultaneously measures power and OSNR to fully characterize DWDM components and transmission systems.

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Features include:

  • Simultaneously measures wavelength and power of up to 1000 discrete optical signals.
  • Optical wavelength measured to an accuracy as high as ± 0.3 pm.
  • Continuous calibration with a built-in wavelength standard.
  • Measurement confidence level of ≥ 99.7%.
  • Traceable to NIST standards.
  • Power measured to an accuracy of ± 0.5 dB.
  • Automatically calculates OSNR to > 40 dB.
  • Operation from 1270 to 1650 nm covers the important C and L optical bands.
  • Measurement rate of 4 Hz.
  • High sensitivity of -40 dBm (0.1 µW) with automatic electronic gain control.
  • Operates with CW and modulated signals.
  • Convenient front panel display reports measurement data in a variety of formats.
  • Interfacing via SCPI using USB, Ethernet, or GPIB.
  • Rugged design for manufacturing environments.

For more information on the 428 Series Multi-Wavelength Meter, download the datasheets or visit the webpage.

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