Keysight (Agilent) 81570A REPAIR and Keysight (Agilent) 81570A CALIBRATION
The Keysight (Agilent) 81570A is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 81570A. 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) 81570A 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) 81570A   Description / Specification:   Spec Sheet 
Keysight (Agilent) 81570A 60 dB Variable Optical Attenuator Module

The Agilent 81570A 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. 45 dB. Maximum input power: +33 dBm. Insertion loss: typically 0.7 dB excluding connectors. Connectivity: straight connector.



 

Standard Calibration $220.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 81570A. 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.

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