Thank you all for your answers. I did not spell out I have a manual, the original paper book and some PDF file versions, but not the one I need. Now I have it, easy down load from Artek media , very good scan for only 12 USD.
And all problems are solved with the help of this manual. They changed a lot of things in the 8640B from first release compared to the last. Very good signal generator! 73, Alf _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
