Knowledge base
2025-12-11
Finding replacement battery part numbers
General Information
Portable products with batteries
2025-12-11
2025-08-05
Recommended Calibration Interval
Calibration
Most EXFO Test & Measurement products
2025-08-05
2024-08-07
EXFO Light Source and Power Meter Compatibility Matrix
Fiber Optic testing
All single fiber power meters and light sources
2024-08-07
2022-06-27
Does my instrument have APC or UPC connectors?
Fiber Optic testing
All EXFO instruments with physical contact fiber connections.
2022-06-27
2022-05-19
Bad optical connection resulting in high loss and/or high reflectance
Fiber Optic testing
All instruments with physical contact optical ports.
For example; OTDRs, Light Sources, Switches, and many others.
2022-05-19
