@Presentation {1359, title = {BBQ based tune PLL Collimator impedance measurements in the SPS}, year = {2006}, month = {11}, publisher = {CERN}, address = {Accelerator Performance Committee}, keywords = {collimation, Q/Q{\textquoteright}, SPS, tune}, doi = {SOURCE}, url = {http://test-static-05.web.cern.ch/sites/test-static-05.web.cern.ch/files/Presentations/2006-11-10_APC_meeting/2006-11-09_APC_meeting_Collimator_Impedance.pdf}, author = {Steinhagen, Ralph J} }