EEVblog Electronics Community Forum
Electronics => Projects, Designs, and Technical Stuff => Topic started by: crashandburn_ds on August 25, 2013, 10:32:48 am
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I Recently came into possession of a Gould 0S4000 CRT DSO, unfortunatly i can only get ch2 to display. I can trigger off of ch1 so im assuming that there is an issue with the Beam Selection or Assosciated hardware, My Knowledge is still rather lacking. I am still yet to check voltages as someone ran of camping with my multimeter but i have been tring to locate the issue with the service manual (Heres a copy it wont let me upload it, its to big) http://www.kevinchant.com/uploads/7/1/0/8/7108231/os4000manual.pdf (http://www.kevinchant.com/uploads/7/1/0/8/7108231/os4000manual.pdf) Any help would be greatly appreciated as i am now making it my lifes work to fix this, i can see it laughing at me already. :-BROKE