⭕ Agilent N4906A Serial BERT 3.6Gb/s Bit Error Ratio Tester that was just calibrated by Agilent in September 2015! The N4906A Serial BERT is a 3.6 Gbps general-purpose bit error ratio tester designed for high-speed digital components and systems. For the R&D user, the N4906A provides quick and accurate results with world class waveform, intuitive user interface and automatic jitter measurement software. For the manufacturing user, the N4906A saves you money by saving time - through fast learning curve, competitive price, and fast auto-align. Features 50 Mbps to 3.6 Gbps (3.0 Gbps with Internal Synthesizer) Sub-42 ps risetimes and excellent waveform performance Clock/data delay range of up to a full bit period (useful for low speed testing) 8 Mbit pattern memory GPIB, LAN (Ethernet), Parallel printer port Keyboard and mouse BERT Scan/Bathtub Jitter and Q Factor software included. Can help with shipping or collection locally.