colleagues
>I am having a problem with 2 Tek scopes and I thought you may be
>able to help. I am currently evaluating the TDS 3054 and TDS
>5104. These are digital phosphor scopes that look, feel, and are
>supposed to act like analog RF scopes. I need to use them to tune my
>NMR RF probes using a Wavetek sweep frequency generator. The older
>scopes (2465 and 2467) facilitated this application by allowing X and
>2 simultaneous Y-channel inputs. In this way one could view the
>'Birdie' marker pulses from the Wavetek while simultaneously
>displaying the vertical and horizontal signal from the probe.
>
>As yet I have been unable to properly display both Y-axis (vertical)
>signals, simultaneously on the new Tek scopes with a third,
>horizontal (X-axis) input displayed. The Tek technical people don't know
>how to do this either.
>
>So, I was hoping you may know someone who has tried to tune probes in
>this manner successfully, on one of the new Tek scopes. This remains
>the most accurate method of probe tuning. Our 2460 series scopes are
>aging and I would hate to loose the ability to tune probes properly.
>
>Hope you can help.
>
>
>Thanks,
>
Dr. Joseph Vaughn
Associate Director, NMR Facility
Department of Chemistry and Biochemistry
Florida State University
Tallahassee, FL 32306-4390
Phone 850-644-3334
Fax 850-644-8281
email vaughn_at_sb.fsu.edu
http://www.chem.fsu.edu/faculty/vaughn.htm
Received on Mon Dec 17 2001 - 09:36:53 MST