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How can I get firmware for the 8614xA/B Optical Spectrum Analyzer?

If your unit needs a firmware upgrade, please contact Keysight Support.

Technical Support

Contact us for general technical support. Please have your model & serial number available.

  • Toll-free 1-800-829-4444 Press #, then 2
  • Fax 1-800-829-4433
  • Hours 8:00 am - 8:00 pm ET, Mon - Fri
  • Submit a Service Request
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