Keysight (Agilent)
Keysight (Agilent) N4903A
12.5Gb/s Error Performance Analyser
150 Mb/s to 10.5 Gb/s Data Rate Range
0.3 V to 2.0 V (differential, peak-to-peak) Output Voltage Swing
Up to 2^31-1 PRBS and user-defined patterns Pattern Length
Sinusoidal, spread spectrum, bounded uncorrelated, and random jitter injection capability Jitter Injection
1 differential data output channel with optional additional channels Output Channels
| Attribute | Value |
|---|---|
| Data Rate Range | 150 Mb/s to 10.5 Gb/s |
| Output Voltage Swing | 0.3 V to 2.0 V (differential, peak-to-peak) |
| Pattern Length | Up to 2^31-1 PRBS and user-defined patterns |
| Jitter Injection | Sinusoidal, spread spectrum, bounded uncorrelated, and random jitter injection capability |
| Output Channels | 1 differential data output channel with optional additional channels |
| Clock Output | Integrated clock output synchronized to data output |
| Interface | GPIB, USB, and LAN (LXI compliant) |
| Operating Temperature | 0°C to 55°C |
| Power Requirements | 100–240 VAC, 50/60 Hz, 200 W maximum |
| Form Factor | 2U rack-mountable instrument |
| Model | N4903A |
|---|
The Keysight (Agilent) N4903A J-BERT is a high-performance serial BERT offering integrated jitter composition for stressed eye testing up to 12.5 Gb/s, with calibrated jitter injection, clock data recovery, and differential I/Os.
It supports compliance testing for PCIe, SATA, Fibre Channel, Gigabit Ethernet, and more, ideal for characterizing serial I/O ports in R&D environments.
Testwall can supply the used Keysight (Agilent) N4903A J-BERT, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N4903A J-BERT.
