  Starting this summer, Fermilab will host a key experiment dedicated to the
search for signals of new physics: The Fermilab Muon g-2 Experiment. Its aim is
to precisely measure the anomalous magnetic moment of the muon. In full
operation, in order to avoid contamination, the newly born secondary beam is
injected into a 505 m long Delivery Ring (DR) wherein it makes several
revolutions before being sent to the experiment. Part of the commissioning
scenario will execute a running mode wherein the passage from the DR will be
skipped. With the aid of numerical simulations, we provide estimates of the
expected performance.
