This document discusses the RF Capture of 2.5 MeV proton beam into the IOTA ring at Fermilab. Two RF systems are considered: $h$=4 (2.19 MHz) and $h$=56 (30.62 MHz).
It is found that we will be able to fully bunch the inejcted beam with 1 kV or less of voltage on the $h$=4 system. The 1kV limit of the $h$=56 system will not be
enough to fully bunch them beam, but it will capture roughly 40\% of it, which will be adequate for the operation of the BPM system. The option of a dual harmonic system is also discussed.
Calculations and Synergia
simulations are presented.