[dsg-hdice] Today's DSG HDice meeting

Tyler Lemon tlemon at jlab.org
Thu Sep 17 12:55:09 EDT 2020


Hello Xiangdong,

We have a DSG-HDice meeting scheduled for today. As a reminder, a link to the BlueJeans meeting is below.

https://bluejeans.com/468969846

For the meeting, I have a few questions on the Zurich lock-in amplifier-based fsNMR program that we can discuss:


  1.  For the lock-in amplifier reference signal, should the input be in units of peak-to-peak voltage (Vpk on the lock-in amplifier) or in decibels?
  2.  What should the typical amplitude/power of the lock-in amplifier reference signal?
  3.  During development, can I run a sweep of the lock-in amplifier?
  4.  What sweep parameters should be used if a sweep is run?
     *   frequency range
     *   number of samples
     *   reference signal amplitude/power

We can also discuss any other questions/comments you have regarding the fsNMR program or HDice progress in the UITF.

Thanks,
Tyler
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