N4874A - Agilent HP Bit Error Rate Testers





N4874A - Agilent HP Bit Error Rate Testers

The Agilent ParBERT 7 Gb/s modules are the ideal solution for testing high-speed communication ports, chips and other serial or multiple-serial interfaces for a broad range of applications such as the emerging backplane, memory interface and serial bus applications working up to 6.4 Gb/s.


The Agilent N4874A 7 Gb/s generator module and N4875A 7 Gb/s analyzer module is each one VXI slot wide and requires the E4809A Central Clock module.
The ParBERT 7 Gb/s modules are able to generate and analyze differential or single-ended signals at data rates from 620 Mb/s to 7Gb/s.

  • Data Range: 620 Mb/s to 7 Gb/s
  • Differential and single-ended inputs or outputs
  • Generate and analyze pseudo random word sequences (PRWS), standard PRBS up to 231-1 and memory based patterns up to 64 Mb
  • Generator module
    • Amplitude: output amplification/resolutions 0.7Vpp -7.8Vpp / 5mV0.05 to 2.0V
    • Transition Times (20% - 80%): <20ps
    • Jitter: <9ps pp typical
    • Jitter Modulation bandwidth DC to 1GHz of delay line
  • Analyzer module
    • Minimum detectable pulse width: 25ps typical
    • Phase Margin: 1 UI – 12ps typical
    • Input sensitivity: 50mV pp typ @ 10Gb/s, PRBS 231-1 and BER 212-1
    • Clock Data Recovery Ranges: 1.058 - 1.6 GHz, 2.45-3.2 GHz and 4.8-6.4 GHz
Specifications
Status
n/a

Minimum Data Rate
620.00 Mbps

Maximum Data Rate
7.00 Gbps

Max. PRBS Pattern
31

Pattern Depth
Up to 64 Mb

Maximum Clock Rate
13.5 GHz (with required E4809A 13.5 GHz clock module)

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