On April 11th, at the Easter break of the commissioning of the ASP booster, the booster synchrotron fulfills essentially all performance specifications. The plot shows the magnet ramp to 3 GeV and shows an extracted current in excess of 3 mA. The beam has been extracted into the transferline to the synchrotron. The picture shows this extracted beam as it impinges on a scintillator screen.
