Keysight (Agilent) 81571A REPAIR and Keysight (Agilent) 81571A CALIBRATION
 
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 81571A. 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) 81571A 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) 81571A   Description / Specification:   Spec Sheet 
Keysight (Agilent) 81571A 60 dB Variable Optical Attenuator Module

The Agilent 81571A Variable Optical Attenuator plug-in module is an instrument that attenuates and controls the optical power level of light in single mode optical fibers. As plug-in modules for Agilent’s Lightwave Multichannel platform (8163A/B, 8164A/B, 8166A/B) they allow you to set the attenuation factor and/or power level manually, or remotely via a common computer interface. Their high accuracy combined with their flexibility make them ideal as test and measurement equipment for the modern telecommunication industry. The Agilent 81570A module features excellent wavelength flatness and can handle high input power levels. Combined with their low insertion loss, they are ideal for optical amplifer test, such as characterization of EDFAs and of Raman amplifiers, as well as for other multiwavelength applications, such as DWDM transmission system test. Specifications. Wavelength range: 1200-1700 nm. Fiber type: 9/125 µm SMF28. Attenuation range: 0-60 dB. Resolution: 0.001 dB. Repeatability: +/- 0.01 dB. Accuracy (uncertainty): +/-0.1 dB. Settling time: typ. 100 ms. Polarization dependent loss: <0.08 dBpp (typ. 0.03 dBpp). Return loss: typ. 57 dB. Maximum input power: +33 dBm. Insertion loss: typically 0.7 dB excluding connectors. Connectivity: angled connector.



 

Standard Calibration $220.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 81571A. 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.

dBm
Optical power referenced to 1 millimatt

Multimode Fiber
Multimode Fiber has a large core (almost always 62.5 microns - a micron is one one millionth of a meter - but sometimes 50 microns) and is used with LED sources at wavelengths of 850 and 1300 nm for short distance, lower speed networks like LANs. Both multimode and singlemode fiber have an outside diameter of 125 microns - about 5 thousandths of an inch - just slightly larger than a human hair.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Refractive Index
The refractive index or index of refraction of a substance is a measure of the speed of light in that substance. It is expressed as a ratio of the speed of light in vacuum relative to that in the considered medium. The velocity at which light travels in vacuum is a physical constant, and the fastest speed at which energy or information can be transferred. However, light travels slower through any given material, or medium, that is not vacuum.

Total insertion loss
A measure of the loss of light within an optical component


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