Thanks for filling in how the metcal's work! The 13.56 mghz signal made me figure an impedance measurement. Though as you say that explains why metcals are so b

Thanks for filling in how the metcal's work! The 13.56 mghz signal made me figure an impedance measurement. Though as you say that explains why metcals are so bulletproof. Side note: I found Thermaltronics stations to not be much cheaper than Metcal ones. At least for the lower end stations. Gotta love capitalism.