摘要
The field mapping measurement of 16 C-type CSRe dipoles was measured by using Hall Sensor in last year. The main parameters of the dipoles for CSRe are listed in Table 1. The hall sensor mapping system of HIRFL- CSR consists of a single hall sensor, mapping bench and data acquirement system. The hall sensor is produced by AREPOC Co. Its absolute measurement errors are below 5×10-5 T after calibrated with NMR.
The field mapping measurement of 16 C-type CSRe dipoles was measured by using Hall Sensor in last year. The main parameters of the dipoles for CSRe are listed in Table 1. The hall sensor mapping system of HIRFL- CSR consists of a single hall sensor, mapping bench and data acquirement system. The hall sensor is produced by AREPOC Co. Its absolute measurement errors are below 5×10-5 T after calibrated with NMR.
