Keysight (Agilent) E2906A 1 GHz Data Module 128kbit

The Keysight (Agilent) E2906A is a 1 GHz data module designed for high-speed pattern generation within the HP 80000 Data Generator System. This plug-in card generates precise test patterns at data rates up to 1 Gbit/s, with multiplexing capability reaching 2 Gbit/s, making it suitable for characterization of analog and digital devices. The module provides 128 kbit of onboard memory and outputs in NRZ and RZ formats with 50 Ohm impedance.

Technical Specifications

• Data rate: 1 Gbit/s (multiplexing up to 2 Gbit/s)


• Memory: 128 kbit


• Output formats: NRZ, RZ


• Output impedance: 50 Ohm


• Product type: Plug-in data module


• Status: Obsolete

Key Features

• Supports PRBS, Aero Substitution, and Variable Mark Density test patterns


• Modular architecture for flexible system configuration


• Integrates with E2900A Mainframe and E2901A Expansion Frame


• Generates deterministic and statistical test sequences for device characterization

Typical Applications

• Fast DAC characterization


• Multi-channel receiver testing


• Parallel-to-serial converter validation


• Custom LSI IC characterization

Compatibility & Integration The E2906A operates as a plug-in module within the HP 80000 Data Generator System, pairing with the E2900A Mainframe (which includes microprocessor and clock board), the E2901A Expansion Frame for system expansion, and related modules such as the E2902A 1 GHz Clock/Strobe Module. Though listed as obsolete by Keysight, support and repair services may be available through authorized service centers.