Channel Modeling Platforms

Ask us about our custom high-speed test fixtures and signal integrity layout services


ISI-112

70 GHz
INTERFERENCE MODELING PLATFORM



An inter-symbol interference (ISI) platform specifically designed for the demanding signal integrity requirements for 112 Gbaud PAM-4. True (ISI) is created by loss generated with dielectric, skin effect and metal conductor losses only. Deliverables include pristine connector launches, and unimpeachable material/loss models.

  • Suited for 112G PAM4 characterization and compliance testing
  • Very good return-loss out to 70GHz
  • Selectable losses from –1dB to −35dB at 26.56GHz Nyquist
  • Causal/Passive high quality Sparameters included
  • Very clean loss out to 70GHz – suited for Design-of-Experiments (DOE)

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CMP-50

50 GHz
Advanced Channel Modeling Platform



Our new channel modeling platform is built for enhancing signal integrity workflow confidence to 50 GHz, so you can benchmark and prove out your solution.

  • Signal integrity training, benchmarking EDA tools
  • Passive/causal-tested S-parameters provided

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XTALK-32

6-56 Gbpsec
Crosstalk Aggression Platform



The industry’s first tool for crosstalk generation in 6-32 Gbpsec NRZ and PAM-4 56 Gbpsec systems. Provides crosstalk for low, medium, and high return loss conditions in seconds.

  • IEEE 802.3bj, OIF-CEI 25G LR, COM
  • Mimics backplanes
  • 10µV to 200mV of RX noise
  • Can be used with ISI-28/32 or ISI-56 for combining loss and crosstalk
  • Includes Keysight ADS EDA serial link kit supporting IBIS-AMI and single-bit response optimization
  • Includes S-parameter library for direct EDA serial-link simulations

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NEW ISI-56

56 Gbpsec ISI Loss Modeling Platform

Wild River Technology 56G ISI Loss Modeling Platform


The ISI-56 has 2X better signal integrity than ANY other intersymbol interference (ISI) test fixture. It is the first ISI loss modeling platform to meet the stringent requirements of IEEE P370.

  • Loss from –5dB to –40dB at 56 Gbpsec
  • Causal/passive high-quality S-parameters included
  • Full channel operating margin (COM) metrics provided
  • Options for ultra-low-skew cables are available/li>
  • Superb signal integrity <–20dB return loss
  • Pristine launch design
  • Assembled with next-generation Samtec 2.4mm connectors

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NEW ISI-USB4

USB4 LOSS MODELING KIT - A 10-56 GBPSEC ADVANCED SERDES INTERSYMBOL INTERFERENCE LOSS PLATFORM SET

Wild River Technology 56G ISI Loss Modeling Platform


The ISI-USB4 represents the next generation of Wild River Technology platforms with controlled amounts of ISI for creating jitter to 56 Gbpsec NRZ and 112 Gbpsec PAM-3 and PAM-4.

  • 24low insertion loss to high insertion loss structures
  • Very low return-loss -30dB at 10GHz
  • IEEE P370 Tier 1 Signal Integrity rated
  • Cable pairs matched to 375 fsec for TX & RX yesting/li>
  • Use for SERDES Receiver Tolerance Testing and Channel Optimization
  • Pristine launch design

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