Keysight (Agilent)
Keysight (Agilent) N4906B-003
3.6Gbps Bit Error Rate Tester
100 Mbit/s to 12.5 Gbit/s Bit Rate Range
PRBS 2^7-1, 2^10-1, 2^15-1, 2^23-1, 2^31-1, and user-defined patterns Data Pattern
0.25 V to 2.0 V (differential, peak-to-peak) Output Voltage Swing
20% to 80% of amplitude Output Crossing Point Adjustment
Sinusoidal jitter (SJ), spread spectrum clocking (SSC), and random jitter (RJ) injection capability Jitter Injection

| Attribute | Value |
|---|---|
| Bit Rate Range | 100 Mbit/s to 12.5 Gbit/s |
| Data Pattern | PRBS 2^7-1, 2^10-1, 2^15-1, 2^23-1, 2^31-1, and user-defined patterns |
| Output Voltage Swing | 0.25 V to 2.0 V (differential, peak-to-peak) |
| Output Crossing Point Adjustment | 20% to 80% of amplitude |
| Jitter Injection | Sinusoidal jitter (SJ), spread spectrum clocking (SSC), and random jitter (RJ) injection capability |
| Clock Input Frequency Range | 50 MHz to 6.25 GHz (external clock input) |
| Option Description | Option 003 adds a second data channel for dual-channel output capability |
| Interface | GPIB, USB, and LAN (LXI compliant) |
| Operating Temperature | 0°C to 55°C |
| Power Requirements | 100–240 VAC, 50/60 Hz, 350 VA maximum |
| Model | N4906B-003 |
|---|
The Keysight (Agilent) N4906B-003 is a serial BERT supporting data rates from 150 Mb/s to 3.6 Gb/s. It features true differential inputs, burst-pattern synchronization, and a compact design for efficient test setups.
Ideal for validating lower-speed serial interfaces, it combines a pattern generator and error detector, with LAN, USB, and GPIB connectivity options.
Testwall can supply the used Keysight (Agilent) N4906B-003, 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) N4906B-003.





