JDSU HA9 REPAIR and JDSU HA9 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the JDSU HA9. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the JDSU HA9 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   JDSU HA9   Description / Specification:    
JDSU HA9 Programmable Attenuator

The JDSU HA9 series attenuators are high-resolution, extended-range, programmable attenuators ideal for testing power meters and for general test and laboratory work.The HA9 attenuators have a nominal resolution of 0.01 dB and an extended attenuation range of 100 dB. The standard operating wavelength is 1200-1700 nm. The HA9 attenuators are offered with high return loss and low spectral ripple for CATV AM systems. The inherently linear design of these attenuators, combined with built-in calibration and offset functions, allows the user to match the display to an optical power meter over a wide power range. The HA9 attenuators can be fitted with 2/98, 10/90, 30/70, or 50/50 couplers. Optional built-in couplers or switches provide an output tap or access to two inputs or outputs. Units can be fitted with front panel or back panel mounted PC or APC universal connector adapters (UCAs). Models have a SCPI/HP8156A compatible command set and can be controlled from the front panel keyboard or by the GPIB or RS232 interfaces. Specifications. Operating wavelength range: 1200-1700 nm. Attenuation range: 100 dB. Attenuation resolution: 0.01 dB. Attenuation repeatability: ± 0.01 dB. Attenuation change rate: < 2.5 s, 0-100 dB. Attenuation accuracy: ± 0.1 dB. Insertion loss single-mode (SM): < 1.5 dB. Insertion loss multimode (MM), 50/125µm: < 2.2 dB. Return loss SM: > 45 dB. Maximum optical input power: 200 mW. Polarization dependent loss: 0.03 dB typical, 0.08 dB maximum. Beam block attenuation: > 90 dB.



 

Standard Calibration $285.00 *
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*This is a Web introductory price for one calibration of the JDSU HA9. 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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