Single Pass Antiproton Beam Diagnostics of the CERN PS Accelerator Complex

The beam characteristics of every p¿ bunch in the transfer lines and the CPS can be acquired by various monitors during a single pass and the information stored. The signals emanate from high sensitivity transformers, pick-ups, secondary emission grids and TV screens. After fast analysis and treatment the beam intensity, trajectory (positions), shape, transverse and longitudinal distributions are displayed in analog and/or digital form. Multiple shot storage is provided for some of these parameters. This paper describes the monitors and the signal processing, gives the special features of the storage systems, and presents typical results.