Hi there, I’ve attempted tutorial B1, B2, and A3 but have consistently seen a nearly flat power trace. The data captured in tutorial A3 ranged from -0.003 to -0.001. Possibly unrelated, but the “Expected” value in the “Encryption Status Monitor” is always “?”. I am using a ChipWhisperer Lite with an XMEGA board connected via a 20-pin ribbon cable and ChipWhisperer Capture V3.5.4.
Any suggestions would be greatly appreciated!