Agilent Optical Spectrum Analyzer Repair + Cal Evaluation Fee, All Models +++This is not for a purchase of a model but rather a repair estimate aka evaluation fee. And our prices are at a super affordable price and comes with calibration on all repairs! We can fix a variety of problems with your agilent osa Including : 1. Slit wheel motor error 2. No noise floor 3. No sweep 4. Freezing up 5. Display blank 6. Cosmetic and face damage( any damage in general. We have tons of parts! 7. We can retrofit options into your unit like