31-01-2017, 01:02 PM
It was more to do with space and reliability - most of my rather extensive Tek kit has now gone, including pretty much everything in the photo below (which was only a small part of the total)...
Note: The 7904 was my normal 'scope after I passed on the 7904A, but then I moved onto the 2465A and the 7904 went too (as did the 2430A and a TDS224)...
Note #2: The small board that's under interrogation on the bench is my implementation of the famous Jim Williams ultra-low-distortion Wien-Bridge sine wave oscillator from Linear Tech AN43, figure 48...
Note: The 7904 was my normal 'scope after I passed on the 7904A, but then I moved onto the 2465A and the 7904 went too (as did the 2430A and a TDS224)...
Note #2: The small board that's under interrogation on the bench is my implementation of the famous Jim Williams ultra-low-distortion Wien-Bridge sine wave oscillator from Linear Tech AN43, figure 48...
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