Spooky2 is reducing the amplitude at frequencies below 10KHz, as you are telling it to.
So, either uncheck the "Reduce Amplitude < 10KHz" option (and don't touch the electrodes), or pick a frequency above 10KHz and repeat your test. Above 10KHz you should see the amplitude at 20V. Then you'll know it's working as intended.
In short, it seems you are doing nothing wrong; it's only your expectations that need adjustment.
For more details, please check the link:
http://www.spooky2.com/forums/viewtopic.php?f=6&t=864
Comments
Please sign in to leave a comment.