My newest acquisition arrived today:
![](https://photos.smugmug.com/Electronics/Tektronix-067-508-50-Ohm-Amplitu/i-PzHLxgV/0/aedfa9b5/X2/2021091612295594-7519564832615086254-IMG_6365-X2.jpg)
courtesy of everyone's favorite wallet draining site.
It puts out a somewhat ragged signal of about the right amplitude, but I suspect that it will need some new condensers given the noise.
![](https://photos.smugmug.com/Electronics/Tektronix-067-508-50-Ohm-Amplitu/i-LQ5TNW6/0/934c22a9/X2/2021091612295594--6542866301399057037-IMG_6364-X2.jpg)
![](https://photos.smugmug.com/Electronics/Tektronix-067-508-50-Ohm-Amplitu/i-FvVSd55/0/f8daa6d2/X2/2021091612295594-1249470840571701352-IMG_6367-X2.jpg)
According to the manual, the somewhat odd seeming output voltage sequence is to provide a constant six division deflection as the scope's attenuators are stepped through their range. The final two volt range is to provide a sampling bridge linearity check.
Teardown pics to follow when I open it up.
-Pat