Keysight (Agilent) N3935A CALIBRATION and Keysight (Agilent) N3935A 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) N3935A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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As an alternative New Ridge Technologies offers the NRT-8000, the world’s Smallest Optical Spectrum Analyzer with built in “live wavelength calibration” for C-Band applications.  More
   Keysight (Agilent) N3935A   Description / Specification:    
Keysight (Agilent) N3935A 1450 to 1650 nm Optical Spectrum Analyzer (OSA) Test Engine

The Agilent N3935A DWDM (dense wavelength division multiplexing) Optical Spectrum Analyzer N3935A is designed to be attached in a second onto the Modular Network Tester N3900A. Each DWDM Optical Spectrum Analyzer has built-in RISC processing power for fast and accurate trace acquisition and data processing. With the dynamic software architecture, the DWDM analysis application is uploaded in seconds and enables plug and play operation. DWDM Optical Spectrum Analyzer test engines can be exchanged and shared between multiple users without mainframe software changes, providing efficient and reliable installation and maintenance service. The DWDM Optical Spectrum Analyzer is capable of characterizing DWDM systems in the S-, C-, and L-bands and beyond. This includes optical spectrum characterization both before and after optical amplifiers. With a scanning resolution of 0.005nm, a relative wavelength accuracy of 0.02 nm and excellent spectral dynamic range Agilent’s DWDM Optical Spectrum Analyzer is designed to be used in systems with down to 25 GHz channel spacing. Wavelength Range: 1450 nm to 1650 nm. Maximum Number of Simultaneous Channels: 256. Maximum Number of Sampling Points: 40000. Resolution Bandwidth (FWHM): <= 100 pm. Absolute Uncertainty: ±0.03 nm. Relative Uncertainty: ± 0.02 nm. Scanning Resolution: 0.005 nm. Absolute Uncertainty: ± 0.3 dB. Relative Uncertainty (versus lamda): ± 0.2 dB. Linearity (versus power): ± 0.1 dB. Power uncertainty due to polarization: ± 0.05 dB. Readout Resolution: 0.01 dB. Power Noise Level (RMS): -70 dBm. Maximum Safe Input Power: +30 dBm (Max +15 dBm per channel (0.1 nm)). Return Loss (@ 1550 nm): > 40 dB.



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Standard Calibration $640.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) N3935A. 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 Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Coherence Length
Average distance over which superimposed waves lose their phase relationships

Linewidth
Linewidth is the width of a spectral line in terms of wavelength, wave number and frequency.

Power Flatness Versus Wavelength
When changing the wavelength at constant power setting and recording the differences between actual and displayed power levels, the power flatness is ± half the span (in dB) between the maximum and the minimum of the measured power levels.

Spectral Width
Spectral Width is the wavelength interval over which the magnitude of all spectral components is equal to or greater than a specified fraction of the magnitude of the component having the maximum value. In optical communications applications, the usual method of specifying spectral width is the full width at half maximum. This is the same convention used in bandwidth, defined as the frequency range where power drops by less than half (at most -3 dB).

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


Please contact us for your Keysight (Agilent) N3935A CALIBRATION and/or Keysight (Agilent) N3935A 1450 to 1650 nm Optical Spectrum Analyzer (OSA) Test Engine REPAIR
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