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Author Topic: advantest spectrum analyzer U3641  (Read 1287 times)

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Offline Ken121Topic starter

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advantest spectrum analyzer U3641
« on: December 26, 2019, 04:52:18 am »
I have a a
Advantest spectrum analyzer U3641 and don't know where to start on fixing it. I turn it on and it does one sweep. I think it just does that on startup. Does anyone know anything about spectrum analyzer repair and where I might start because I don't have a clue. Any guidance would be a wonderful, wonderful thing.
Thank you for taking the time to read this.
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Offline feedback.loop

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Re: advantest spectrum analyzer U3641
« Reply #1 on: December 26, 2019, 06:17:43 am »
Start by putting a little more effort into describing what do you observe exactly and how is it different from what you expect. Perhaps, some pictures might help. Do you have a manual? Did you study some basic operation? Do you have schematics? Maybe a block diagram?
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Offline Chris56000

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Re: advantest spectrum analyzer U3641
« Reply #2 on: December 26, 2019, 02:03:17 pm »
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It's an enigma that's what it is!! This thing's not fixed because it doesn't want to be fixed!!
 
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