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    • N4974A PRBS Generator 44 Gb/s [Discontinued]

    N4974A PRBS Generator 44 Gb/s

    Product Status:
    Discontinued / Currently Supported
    Discontinued / Currently Supported
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    HIGHLIGHTS

    Notice to EU customers: This product is no longer available due to lack of compliance with EU RoHS directive 2011/65/EU. Keysight will continue service and support to the end of worldwide support life.

    • Operates over 22 to 44 Gb/s data rates
    • Internal oscillator for 40, 28, 25.78 Gb/s
    • Excellent eye quality—rise/fall time 8 ps
    • 27-1, 215-1, 231-1 prbs patterns
    • 1000 mV differential output
    • Ultra low noise trigger for precision time base applications
    • Pattern trigger output

    The Keysight Technologies N4974A PRBS generator 44 Gb/s source is a fully self-contained pattern generator operating over the 22 to 44 Gb/s data rate range. The product contains an internal 19.9 GHz oscillator to supply the half rate clock source for 40 Gb/s operation. Ordering options substitute the correct oscillator frequency for 28 or 25 Gb/s operation. The product allows the user to supply a half rate clock externally to operate at any data rate between 22 and 44 Gb/s.

    Applications

    • Ultra-high speed communications components testing
    • Stimulus response measurements for 40 Gb/s components
    • Backplane signal integrity
    • Optical transceiver characterization
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