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 $330.00 *
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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.

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


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