Serial BERT, 150 Mb/s to 7 Gb/s or to 12.5 Gb/s, with Complete Jitter Tolerance

The discount on the instrument also applies to its software options.
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Keysight Premium Used

Like new. For less. 100% Keysight quality.

No available inventory for Keysight Premium Used products

Keysight Used

Fully working. 30 day warranty. Save up to 90%.2

Model configuration Availability Price from4

N4903B 3

with options:
C13 – Pattern Generator and Error Detector 150 Mb/s to 12.5 Gb/s . Includes built-in clock data recovery
002 – Pattern and PRBS on AUX Data Output
003 – Half-rate clocking and Duty Cycle Distortion
A01 – Bit Recovery Mode
A02 – Symbol Error Ratio and Frame Error Ratio (SER/FER) Analysis
D14 – Extended Pattern Generator Data Rate to 14.2 Gb/s
J10 – Jitter Injection
J11 – Spread Spectrum Clocking (SSC)
J12 – Automated Jitter Tolerance Compliance Suite
J20 – Interference Channel


USD 67,934.10

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Used equipment standards

Features and benefits

Premium Used
Discount Up to 70% Up to 90%
Condition Like new Fully working
Firmware Updated As shipped
Calibration Full As described
Accessories New As is
Warranty 3 years 30 days
Customization Possible None

Contact us

Keysight eBay team

Feel free to send us your questions at ebay.feedback@keysight.com

Keysight refurbishment process

Inspect and rebuild instrument per your order

Update to latest firmware and software

Calibrate and verify safety performance

Add original manuals and accessories

Conduct final 101‑point inspection

Watch the video

Watch as we take you through the industry's most comprehensive refurbishment process.

1 The saving percentages are relative to the list price of a new instrument. Actual percentages may vary based on option configuration of the desired equipment, currency exchange rates, and other factors. Premium Used special promotion discounts may or may not be eligible for customers with Keysight Purchase Agreements. Please contact your Keysight sales representative for more information.

2 While Keysight Premium Used products are refurbished, Keysight Used products are offered in a condition and with a warranty as described in the listing on the Keysight Store on eBay. Learn more

3 RoHS restricts the use of certain hazardous substances in electrical and electronic equipment and prevents instruments containing such substances from being shipped to the European Union. See details

4 Quoted price is subject to change without notice.

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