Optical Modulation Analyzer and High-speed Digitizer Test Solution

The M8290A is a flexible solution platform for 400G coherent component and transmitter test. It incorporates a 92 GSa/s modular optical modulation analyzer and a 92 GSa/s 4-channel electrical digitizer. Besides these modules an additional arbitrary waveform generator module up to 92 GSa/s, such as the M8196A, can be added to the same AXIe chassis. This setup results in a compact and flexible coherent test solution that can be used together with additional specialized solution software for Integrated Coherent Receiver (ICR) and Analog Coherent Optical (ACO) module characterization.

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Coherent Transmission Test Instruments

Keysight Technologies

Optical modulation analyzers provide detailed insights into the complex modulated optical signals at the physical layer to determine signal quality or evaluate components that are designed for IQ modulation and demodulation.

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12 GSa/s Arbitrary Waveform Generator

M8121A - Keysight Technologies

Wideband 12GSa/s Optical Data Interface (ODI) modular stream-able Arbitrary Waveform Generator(AWG).

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640 Gb/s Digital Signal Processor

M8132A - Keysight Technologies

The M8132A is a powerful digital signal processing module featuring two customers accessible Xilinx Ultrascale+ FPGAs, four optical data interfaces (ODI) running at up to 160 Gb/s in+out each, and a PCIe Gen3 x8 link to the AXIe backplane. In addition, the module provides a trigger input and output, synchronization input and outputs for deterministic latency between compatible digitizers and AWG modules as well as a 10-general purpose I/O pins. The M8132A is part of Keysight’s Wideband Solution Platform that consists of a portfolio of compatible instruments, including digitizer, arbitrary waveform generator, digital signal processor and storage modules.

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Modular Optical Modulation Analyzer

M8292A - Keysight Technologies

Optimized for the 400G speed class, the M8292A optical modulation analyzer provides a compact, faceless and rack-mountable test instrument that connects to the optical output of coherent transmitters. It leverages the full feature set of Keysight's vector signal analyzer and optical modulation analyzer software ensuring a known-good customer experience for analyzing complex modulated data signals.

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Electrical High Speed Digitizer

M8296A - Keysight Technologies

The Keysight M8296A is a four-channel, high-speed electrical digitizer module for the AXIe platform. It can synchronously sample up to four incident waveforms and is ideally suited to digitize the output signals from a dual-polarization coherent receiver. Keysight's vector signal analyzer and optical modulation analyzer software serves as the M8296A's user interface and enables a multitude of test and measurement tasks such as spectral analysis and digital demodulation for the analysis of signal quality metrics like error-vector magnitude. Furthermore, the sampled waveform can be stored and processed with the user's own tools (e.g. using Matlab). The modular approach allows users to combine the M8296A high-speed digitizer with other modules in one mainframe such as the M8292A modular optical modulation analyzer and the M8196A 92 GSa/s arbitrary waveform generator.

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Optical Modulation Analyzer

N4391A - Keysight Technologies

The N4391A is a high end turn-key optical modulation analyzer for advanced research in single and multi-carrier 400 Gbit/s and 1Tbit/s complex modulated transmission systems. It is based on the latest Z-Series Keysight oscilloscopes, a 40 GHz dual polarization coherent receiver and optical modulation vector signal analysis software offering most flexible analysis tools and smart setup for easiest instrument setup.

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Optical Modulation Analyzer and High-speed Digitizer Test Solution

Topics

Coherent Transmission Test Instruments

12 GSa/s Arbitrary Waveform Generator

640 Gb/s Digital Signal Processor

Modular Optical Modulation Analyzer

Electrical High Speed Digitizer

Optical Modulation Analyzer