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About two old manuals


New Member
I am looking for the complete manual of the old Graphtec WR8000 graphic recorder, (the WR7700 can be used). and also the Operator's Manual of the Saturn SD380 an FFT signal analyzer. On the internet I have only found a very brief information of the WR and partial information of the SD380. Someone could tell me where to find it.
Thanks in advance
Joaquin (EA3IHP)

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