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J7000 Jitter Noise Generator
High Crest Factor Output for Serial Data Bus Applications

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J7000 Jitter Noise Generator

These instruments are designed for most serial data applications including PCI Express, Serial ATA, and 10GigE, but can be used for any random jitter noise application. The random nature of the output is designed to model real world electrical noise commonly found in digital electrical circuits. There are several standard units with various frequency bands, but the same power level for noise output with high crest factor, typically > 7σ. The noise output is tuned for superior flatness and the signal path has a nominal insertion gain with very low amplitude and phase ripple. Standard units can be modified for specific customer requirements. Please consult the factory for pricing and availability.

    Features and Benefits:
  • Serial Data sources and specialized filters available (consult factory)
  • Provides > 18 dB crest factor ( +/- 7σ)
  • 127 dB attenuation in 1 dB, or optional 0.1 dB steps
  • Units > 2 GHz have 79.9 dB total attenuation
  • Summing input for CNR, or Eb/No measurements
  • Standard Ethernet, or optional GPIB remote control
  • Optional rear panel connectors