40 likes | 167 Views
Modification of ROC3 Medium in PISA Jun 20, 2008 Maki Kurosawa RIKEN. Modified Medium for Strip Layer. Si 625um. Before. width 80mm. C 2.5mm. total = 2.0 + 1.33*1.3 ~ 3.7 (%). Si 625um. Cu 17um (BIAS). After. Cu 17um x 2 (AGND + AVDD). Cu 17um (DGND). width 72mm.
E N D
Modification of ROC3 Medium in PISA Jun 20, 2008 Maki Kurosawa RIKEN
Modified Medium for Strip Layer Si 625um Before width 80mm C 2.5mm total = 2.0 + 1.33*1.3 ~ 3.7 (%) Si 625um Cu 17um (BIAS) After Cu 17um x 2 (AGND + AVDD) Cu 17um (DGND) width 72mm G10 1.2mm (Insulator) total = 2.04 + 1.25*1.3 ~ 3.7 (%) C 500um (stave)
PISA Simulation After Before SVX4 : C 300um (5) Insulator : G10 1.2mm (2) C 2.5 mm (6) Stave : C 500um (1) Sensor 2.5 mm (4) DGND : Cu 17um (3) AGND&AVDD : Cu 34um omega shape SVX4 : C 625um (2) Bias : Cu 17um (1) Sensor : Si 625um
HSCAN Problem • HSCAN command didn’t work • Make simple GEANT program and check • GEANT problem? • PISA problem?