Hello all, I just got a 2230 scope from the (in)famous website to help me with some vacuum
tube ham radio equipment and it came with a fault. Here are some pictures and a short movie
that show the fault:
Both channels display correctly when the signal is in the lower half-plane of the display. As
the displayed signals are moved to the upper half plane their part that falls in the first quadrant
(upper right hand fourth of the display) distorts practically identically when each channel's signal is
in the same position vertically.
I searched the group and found a thread about an issue that may be related to mine. Unfortunately,
the details are greek to me :-) Here's the old posts:
/g/TekScopes/topic/7647928#70205/g/TekScopes/message/71388?p=,,,20,0,0,0::relevance,,2230+Displayed+signal,20,2,0,7648113
Also, if anyone has any leads to repair services in New Jersey please let me know. I also have a 2215A with ch2 inoperative and
a 475 that's screwed up so there's plenty of business for such a service.
Any help would be greatly appreciated,
Peter
