The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Lee, T.Y. AU - Chen, B.Y. AU - Fann, S. AU - Huang, C.S. AU - Kuo, C.H. AU - Liang, C.C. AU - Lin, W.Y. AU - Liu, Y.-C. AU - Yang, Y.C. ED - Koscielniak, Shane ED - Satogata, Todd ED - Schaa, Volker RW ED - Thomson, Jana TI - A Method to Tune Pulse Magnets' Waveforms J2 - Proc. of IPAC2018, Vancouver, BC, Canada, April 29-May 4, 2018 C1 - Vancouver, BC, Canada T2 - International Particle Accelerator Conference T3 - 9 LA - english AB - Pulse magnets are used in storage ring injection kickers. The waveform of the the four kickers have strong relation with injection efficiency. A slightly offset of waveform may cause the four kickers mismatched, which would lead to storaged beam loss and decrease injection efficiency. In order to define the peak value and timing of the half-sine waveform which has noises interfering diagnosis, a curve-fitting method was introduced to monitor and fine-tuning the waveform. The waveforms' data are also archived for reference in case of replacing power supplies. By using this method, it helps to retain a consistent injection efficiency after the power supplies maintenance or replacement. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2320 EP - 2322 KW - injection KW - kicker KW - power-supply KW - GUI KW - septum DA - 2018/06 PY - 2018 SN - 978-3-95450-184-7 DO - 10.18429/JACoW-IPAC2018-WEPAL063 UR - http://jacow.org/ipac2018/papers/wepal063.pdf ER -