Keysight (Agilent) N4903A CALIBRATION and Keysight (Agilent) N4903A REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) N4903A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) N4903A   Description / Specification:    
Keysight (Agilent) N4903A J-BERT High-Performance Serial BERT

Agilent J-BERT N4903A High-Performance Serial BERT. Key Capabilities: Integrated and calibrated jitter sources: PJ, SJ, RJ, BUJ, ISI and sinusoidal interference. Jitter tolerance testing: PCI Express®, SATA, DisplayPort, Fibre Channel, FB-DIMM, CEI, 10 GbE, XFP/XFI, SFP+. Quick eye masks and BER contours. Bit recovery mode for analyzing undeterministic patterns. SSC generation. CDR with tunable loop bandwidth for compliant measurements for all data rates. Pattern sequencer and capture to simplify the handling of complex data patterns. Subrate clock outputs. Pattern generator options. J-BERT key characteristics: 150 Mb/s to 7 Gb/s or 12.5 Gb/s - enough margin for characterizing today’s most popular serial interfaces. Calibrated and integrated jitter injection (opt. J10). All in one box: RJ, PJ, BUJ, ISI, sinusoidal interference to stress the receiver with > 50 % eye closure. Automated and compliant jitter tolerance tests covers popular serial bus standards: PCI Express, SATA, Fibre Channel, SATA, FB-DIMM, CEI 6G/11G, 10 GbE/XAUI, XFP/XFI, SFP+. Delay control input for generator to apply any external jitter source. Bit recovery mode to test unknown data traffic. Pattern sequencer to generate complex training sequences. SSC clocking for computer buses. Subrate clocks to generate reference clocks easily. Differential I/O for DATA and CLOCK and most supplementary signals for testing serial interfaces. Integrated CDR (clock data recovery) to test clockless devices from 1 to 12.5 Gb/s. Compliant and tunable loop bandwidth (opt. CTR). Highest performance BERT for accurate measurements. Remote operation of GUI via web server.



 

Standard Calibration $890.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) N4903A. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Communication Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Extinction Ratio
Extinction ratio is the ratio of two optical power levels, of a digital signal generated by an optical source, where P1 is the optical power level generated when the light source is "on," and P0 is the power level generated when the light source is "off." The extinction ratio may be expressed as a fraction, in dB, or as a percentage. Extinction ratio = P1/P0

Receiver
A receiver is a detector and electronic circuitry to change optical signals into electrical signals.

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm


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