Abstract
The ScienceWorkshop data acquisition system with DATASTUDIO software is capable of performing lock-in detection of periodic signals. I discuss how DATASTUDIO can be used for teaching this detection technique and doing real experiments. Along with a demonstration of lock-in detection, a determination of the Verdet constant with an ac magnetic field is described.
| Original language | English |
|---|---|
| Pages (from-to) | 207-210 |
| Number of pages | 4 |
| Journal | American Journal of Physics |
| Volume | 74 |
| Issue number | 3 |
| DOIs | |
| State | Published - Mar 2006 |