Quantum metrological triangle experiment: Quantization tests of the electron pump

We show the measurements of current plateaus performed with the complete quantum metrological triangle (QMT) experimental set-up. This current is generated by a three junctions metallic R-pump and verifies theoretically the equality I=Q
_x
.f
_SET
. Q
_x
denotes an estimate of the electron charge in our single electron device and has been measured as a function of the pumping frequency, f
_SET
.