Aim tti ac1000a low distortion 1kw power source aim tti ac1000a p the nbsp aim tti ac1000a is an innovative low cost pure power source designed specifically for use with a harmonics analyser such as the aim tti ha1600 permitting compliance quality measurements to en61000 ndash 3 ndash 2 p p the ac supply available at a standard wall socket is usually distorted this comes about because of nonlinear loads non ndash resistive loads on the ac supply such as transformers fluore