VIAVI Solutions / JDSU HA092+20KFA1 Programmable Optical Attenuator
  • JDSU_HA9_NoPN_View1
  • JDSU_HA9_NoPN_View2
  • JDSU_HA9_NoPN_View3
  • JDSU_HA9_NoPN_View4

VIAVI Solutions / JDSU HA092+20KFA1 Programmable Optical Attenuator

This is the Highly Configurable Model.

Part Number: HA092+20KFA1
• Wavelength Range: 1200-1700 nm
• Fiber Type: 62.5/125 µm, Multimode
• Coupler: None
• Return Loss: Standard
• Optical Interface: FC/PC
• Bulkheads on Front

HA9 Configuration
• Attenuation Range: 100 dB
• Analog Return Loss: > 60 dB
• Max Input Power: 200 mW

Our Technicians Measured:
• IL ≤ 1.1 dB

Have a quote from somewhere else? Click Here
Stock # 44913-31
Quick Quote
Sell Yours
Repair Quote
  • More Info
  • Tech Specs
  • Additional Photos
  • Datasheets / Manuals 
  • View It Live Request 
Contact Us
VIAVI Solutions / JDSU HA Series Programmable Optical Attenuators

  • Attenuation Range: 50, 60, or 100 dB
  • Resolution: 0.01 dB
  • Accuracy of ± 0.1 dB
  • Low Insertion Loss
  • Series Wavelength Range from 750 to 1700 nm
  • GPIB and RS232 Remote Control
  • High Power Input of 200 mW, 1000 mW for the HA2
  • GPIB/IEEE-488 and RS232-C Interfacing


The HA series, including HA1, HA2, HA9, HA9W, HA9P, and HA11 attenuators are high-resolution, extended-range, programmable attenuators ideal for testing power meters and for general test and laboratory work.The HA 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.

HA attenuators are ideal for use in such demanding applications as multichannel AM systems and high bit-rate digital pulse code modulation (PCM) systems. Discrete internal optical reflections are minimized to better than 60 dB, and cavity effects are virtually eliminated. All HA 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. This feature is useful in tests requiring control of the absolute optical power source for the test device. The built-in beam blocking switch provides fast access from any attenuation setting to infinite attenuation (> 90 dB).

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

Contact Us


Models HA1 & HA9
Operating Wavelength Range1200-1700 nm
Attenuation Range100 dB
Attenuation Resolution (HA9)0.01 dB
Attenuation Resolution (HA1)0.001 dB
Attuenuation Accuracy± 0.1 dB
Attenuation Repeatability± 0.01 dB
Maximum Optical Input Power200 mW
Polarization Dependent Loss0.03 dB typical, 0.08 dB max

Contact Us

Item Images

Click a thumbnail to view larger image:

VIAVI Solutions / JDSU HA Series Programmable Optical AttenuatorsVIAVI Solutions / JDSU HA Series Programmable Optical AttenuatorsVIAVI Solutions / JDSU HA Series Programmable Optical Attenuators
VIAVI Solutions / JDSU HA Series Programmable Optical Attenuators

Contact Us

View It Live

View equipment LIVE - Before you buy!

InstraView™ Equipment Inspection

Buying used equipment doesn't always have to be a shot in the dark. We know there are plenty of differences when it comes to used equipment and quite often, choosing between different pieces is difficult, especially when the equipment is not sitting right in front of you.

Well, what if you were able to see a piece of equipment before you purchased it? Not just a picture from the manufacturer's website, but the actual piece of equipment you would receive.
With InstraView™, we move you one step closer to inspecting the equipment you're interested in without having to wait for the equipment to show up at your door.

InstraView™ works in your web browser and allows you to view the actual piece of equipment you're interested in before purchasing. You can zoom in close to see the labels with the serial number or zoom out to see the overall condition of the equipment.

It's like having the store come to you!

InstraView Request Form

To get started:

  1.   Fill in the request form below
  2.   We'll send you an email letting you know exactly when your piece of equipment will be available for viewing

Item to Inspect: 44913-31 - VIAVI Solutions / JDSU HA092+20KFA1 Programmable Optical Attenuator

All you need is a web browser (ie. Microsoft Internet Explorer or Netscape) and Sun's Java Runtime Environment installed. If you need to install the Sun Java Runtime, you may download the latest Java SE Runtime Environment (JRE)