通过可靠的准确性来测试您的WDM信号。
布里斯托仪器(Bristol Instruments)提供了一系列专门用于测试WDM激光器和WDM系统的光学波长仪和多波长仪。绝对激光波长的测量精度高达±0.3 pm。通过使用内置波长标准进行连续校准可以保证此性能,并且可以追溯到NIST标准。直观的操作和坚固的设计满足了研发科学家和制造工程师的需求。
布里斯托仪器428系列多波长仪表
多波长,连续波和调制信号
为了充分表征WDM组件和传输系统,428系列多波长仪可同时测量多达1000个离散光信号的波长,功率和OSNR。测得的波长精度高达±0.3 pm,功率的测量精度高达±0.5 dB,OSNR计算得大于40 dB。此外,还包括光谱分析仪软件,用于生成和显示被测光信号的高分辨率光谱。
特征:
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» Simultaneously measures wavelength and power of up to 1000 optical signals
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» Absolute wavelength measured to an accuracy as high as ± 0.3 pm
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» Continuous calibration with a built-in wavelength standard
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» Measurement confidence level of >99.7%
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» Traceable to NIST standards
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» Power measured to an accuracy of ± 0.5 dB
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» Automatic calculation of OSNR to >40 dB
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» Optical spectral analysis with resolution of 10 GHz
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» Measurement time of 0.25 s
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» Input power requirement of -40 dBm
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» Operation with CW and modulated signals
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» SCPI interface via USB 2.0, Ethernet, or GPIB
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» Rugged design for manufacturing environments