In other cases, the local field distribution measurement is required. In fact, measuring the integrated transversal field components is often sufficient to validate the design and characterize the magnet, in particular for reproducibility in larger series. Magnetic measurements of accelerator magnets are usually performed with shafts containing a number of induction coils that are longer than the magnet length, and, therefore, cover also the fringe field regions. Induction coils are applied to measure the field strength, direction, and field errors expressed as higher-order field harmonics 1, 2. For magnetic measurements of accelerator magnets, the induction coil magnetometer is still the best transducer in terms of linearity, repeatability, reliability, and accuracy.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |