特点

  • 紧凑、灵活的 AXIe 模块化仪器
  • 74 Gbaud 最大符号率
  • 83 至 92 GSa/s 数据采样率范围
  • 512k 最大采样记录长度
  • 8 位 ADC 分辨率
  • 用于测试相干光器件的完整解决方案

M8290A 是一款灵活的解决方案平台,可用于 400G 相干器件和发射机测试。它由一台 92 GSa/s 模块化光调制分析仪和一台 92 GSa/s 4 通道电气数字化仪组成。除了这些模块之外,在同一个 AXIe 机箱中还可以添加一个速率高达 92 GSa/s 的任意波形发生器模块,例如 M8196A。由此组成一个紧凑而灵活的相干测试解决方案,再配合额外的专用解决方案软件,能够进行综合相干接收机(ICR)和相干光器件模块表征。

目标应用

  • 相干光发射机测试
  • 综合相干接收机 ICR 测试
  • 相干光发射和接收器件测试

主要技术指标

ADC Resolution
8 bits
Analog Bandwidth
37 GHz (3 dB)
EVM Noise Floor
< 2.4% EVM rms at 2.5 GHz freq. offset (with M8292A); < 3.5% EVM rms at 10 GHz freq. offset (with M8292A)
Max. Detectable Symbol Rate
74 Gbaud
Max. Record Length
512 kSa/channel
Operating Frequency Range
1 MHz to 40 GHz (with M8292A); 50 kHz to 42 GHz (with M8296A)
ADC Resolution
Analog Bandwidth
EVM Noise Floor
Max. Detectable Symbol Rate
Max. Record Length
Operating Frequency Range
8 bits
37 GHz (3 dB)
< 2.4% EVM rms at 2.5 GHz freq. offset (with M8292A); < 3.5% EVM rms at 10 GHz freq. offset (with M8292A)
74 Gbaud
512 kSa/channel
1 MHz to 40 GHz (with M8292A); 50 kHz to 42 GHz (with M8296A)
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ADC Resolution:
8 bits
Analog Bandwidth:
37 GHz (3 dB)
EVM Noise Floor:
< 2.4% EVM rms at 2.5 GHz freq. offset (with M8292A); < 3.5% EVM rms at 10 GHz freq. offset (with M8292A)
Max. Detectable Symbol Rate:
74 Gbaud
Max. Record Length:
512 kSa/channel
Operating Frequency Range:
1 MHz to 40 GHz (with M8292A); 50 kHz to 42 GHz (with M8296A)
Sample Rate:
83 to 92 GSa/s
Wavelength range:
1527.6 nm to 1570.01 nm (with M8292A)

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