Simbol Test Systems provides professional in-lab repair, calibration, and troubleshooting services for Keysight optical and photonics test equipment, including tunable laser sources, optical spectrum analyzers, and modular test platforms.
Keysight Technologies was formed in 2014 following the spin-off of Agilent’s electronic measurement division. Today, Keysight systems are widely used in telecommunications, photonics, aerospace, and research environments. Simbol Test Systems supports both modern Keysight instruments and legacy HP and Agilent platforms still in active use.
Simbol Test Systems has extensive experience with HP and Agilent optical test equipment, which forms the foundation of many Keysight systems used today. We routinely service legacy instruments and help customers maintain performance across mixed-platform environments.
Many customers rely on Simbol Test Systems to extend the service life of Keysight and legacy equipment, particularly when manufacturer support becomes limited.
If your Keysight equipment exhibits measurement drift, communication errors, optical performance issues, or general operational faults, our technicians can evaluate the condition and provide detailed service recommendations along with a repair quotation.
All calibration services are performed in a controlled laboratory environment using documented procedures and precision instrumentation. Traceability is maintained to N.I.S.T. or C.N.R.C. standards where applicable, ensuring confidence in measurement accuracy and repeatability.
Regular calibration and timely repair help maintain measurement accuracy, reduce downtime, and extend the operational life of your equipment. Simbol Test Systems supports customers across telecommunications, aerospace, photonics, and research industries with dependable service.
Contact Simbol Test Systems with your model number and a description of the issue to request a calibration service or repair evaluation for your Keysight equipment.
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