A klystron K2 modulator has been delivered by ScandiNova in Uppsala, Sweden and has successfully passed its site acceptance test. The klystron modulator is part of the EBTF (Electron Beam Test Facility), and will provide up to 10 MW of peak RF power to the S-band RF gun photoinjector. Lars-Erik Mineur and Per Nilsson from ScandiNova assisted with the final installation and set-up of the modulator system in readiness for its operation on EBTF.