23 Aug 2016 Reliable accuracy gives you greater confidence in your WDM wavelength test results.
The 228 Series Optical Wavelength Meter combines high accuracy and exceptional repeatability to achieve the most meaningful results for WDM test applications. With a wavelength accuracy as high as ± 0.3 pm, the model 228 is the ideal instrument for precise wavelength characterization of tunable WDM lasers, DFB lasers, and VCSELs. It can also be used to calibrate passive WDM component test equipment such as optical spectrum analyzers.
- Absolute 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
- Simultaneous measurement of total optical power to an accuracy of ± 0.5 dB
- Measurement time of 0.1 s
- Input power requirement of -30 dBm
- SCPI interface via USB 2.0, Ethernet, or GPIB
- Rugged design for manufacturing environments
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