ML4025-BTP-gen2 Electrical Sampling Oscilloscope | 4 channels 35 GHz | Supports 400GAUI PAM4 Transmitter qualification | High throughput | High sensitivity | Cost effective The characterization of Ethernet transceivers introduces a myriad of test and measurement challenges. For instance, precise validation of 26 GBaud PAM4 optical transmitters requires prohibitively expensive instrumentation setups for production applications. MultiLane introduces the ML4025-BTP-gen2 Digital Sampling Oscilloscopes as a well-correlated alternative to incumbent solutions at a high-value price point. The ML4025-BTP-gen2 is a four channel DSO that supports NRZ and 400GAUI PAM4 signal detection required for 100 GbE measurements. It is ideally suited for the production testing of systems, components, and electrical modules. It supports the required test patterns defined by IEEE and OIF.

Built-in standard masks library A complete set of APIs and sample code to speed up integration The ML4025-BTP-gen2 is a fully featured, cost effective four channels equivalent time sampling oscilloscope. It can be configured to have an analog bandwidth of 35 GHz. • General time domain measurements of highspeed digital communication signals • High-speed SerDes testing • High port count burn-in testing • Transceiver manufacturing test • Transceiver evaluation and validation • Qualification of PAM-N and NRZ drivers. The ML4025-BTP-gen2 DSO is truly powerful, boasting an extensive set of features...

Supported Measurements Applying Filters • CTLE Adaptive/manual • Normalizing Filter • Moving average Several filters including FFE, DFE, CTLE, Bessel-Thomson, etc. are available in NRZ as well as PAM mode. Concatenation of several filters is also possible, and the effect of each filter is shown imme diately on the eye or pattern. One may also import s2p or s4p files to de-embed fixtures. A very useful function in determining the ideal CTLE gain for a given trace or the FFE number of taps for a certain target amplitude is the adaptive equalization feature available in the DSO. Measuring Insertion...

Annex A: PAM4 and NRZ Sample Measurements Figure 3: S Parameter Mode Figure 5: Mask Margin Spectrum Analysis view & THD The DSO uses DFT to derive the spectral content of the signal present at the input. It also calculates the Total Harmonic Distortion figure. Figure 4: Frequency Domain Mode

The ML4025-BTP-gen2 is a benchtop instrument that also fits in a 19-inch 2U rack. It has a ruggedized Enigma enclosure with improved mechanical rigidity. Two ML4025-BTP-gen2s arranged side by side comprise one 2U slot in the rack. MultiLane also supplies the needed bracket. Please contact us at [email protected].

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