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 $740.00 *
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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 Time
Average time for the wave train to lose its phase realtionships

Fiber Bragg Grating (FBG)
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the refractive index of the fiber core, which generates a wavelength specific dielectric mirror. A fiber Bragg grating can therefore be used as an inline optical filter to block certain wavelengths, or as a wavelength-specific reflector.

Modulation
Modulation is the process by which the characteristic of one wave (the carrier) is modified by another. Adding information into pulses of light.

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Stability
Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, such as a fiber optic transmission system, remains fixed with the passage of time or with varying environmental conditions.

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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