FeedbackLoop | #36 - Enabling FFT option in Tektronix TDS 540A oscilloscope @feedback-loop | Uploaded 8 years ago | Updated 22 hours ago
This is a follow up to my repair video. I repaired one TSD 540A scope, but I had another one with no FFT (option 2F). So I figured out how to enable the option, and also corrected a mistake with NVRAM backup, which I made in the repair video.

Repair video: https://youtu.be/7V0LCL4mL-8

Discussion on EEVBlog site: http://www.eevblog.com/forum/testgear/tektronix-tds-540a-repair/