Fourteen Star Engineering

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The OM4245 uses coherent detection to acquire fiber signals carrying up to 80 GBaud, then analyzes both modulation and source properties using the power of DSP. It presents a rich library of results and graphical plots. Dynamic MATLAB integration provides the ultimate in analysis system customization and extensibility.

The OM4245 Coherent Optical Modulation Analyzer provides the ultimate flexibility in your system configuration by being tightly integrated with the DPO70000SX Series 70 GHz real-time oscilloscopes.

For higher baud rates, the OM70000 Optical Modulation Test System can provide over 100GBaud of testing capability with a 70GHz Optical Receiver.


As network demands increase, long-haul communications are becoming more complex. Signaling has migrated from simple on-off keying to complex modulation formats such as DP-QPSK and PM-16QAM. Advanced test tools are required to test the latest communication systems for 100G, 400G, 1Tb/s and beyond. Tektronix is the only test and measurement vendor that can offer a complete coherent optical test system from signal generation, to modulation, acquisition, and analysis.

    • Coherent Optical Signal Generation
      Choose the signal generation you need with choices of arbitrary waveform generation and fixed pattern generation.
    • Coherent Optical Modulation
      Easily modulate complex signals with support for dual polarization, multi-level signals and automatic bias control.
    • Coherent Optical Acquisition
      Acquire coherent optical signals with the maximum precision and flexibility.
    • Coherent Optical Analysis
      Make fast and repeatable complex modulation measurement with the industry’s most customizable analysis tools.