ELOG BRIKEN

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

BRIKEN

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Entry time:	Mon Mar 31 13:11:37 2025
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> > No pulser (inhibit in clock) > DLT: 181026_2244_Bkg_NoPulser_114.dlt > Online: 181026_2259_Bkg_NoPulser.root > TTree: 181026_2244_Bkg_NoPulser_114.root > > With pulser: > DLT: 181026_2305_Bkg_Pulser_115.dlt (erased) > Online: 181026_2314_Bkg_Pulser.root > TTree: no > > VME crate reset > No pulser: > DLT: 181026_2324_Bkg_NoPulser_116.dlt > Online: 181026_2331_Bkg_NoPulser.root > > We adjust all the thresholds reducing them > drastically to see the noise. > > Overnight measurement: > Online: 181027_1137_BkgOverNight_NoPulser.root > > > Start measurements with DLT > No pulser: > Start: 11:42 > Stop: 12:46 > DLT: 181027_1142_Bkg_NoPulser_VeryLowThr_117.dlt > Online: 181027_1246_Bkg_NoPulser_VeryLowThr.root > Bckg rate: > Fit to RateBRIKEN= 0.340 cps > > With pulser: > Start: 12:53 > Stop: 14:08 > DLT: 181027_1253_Bkg_Pulser_VeryLowThr_118.dlt & _119.dlt > Online: 181027_1408_Bkg_Pulser_VeryLowThr.root > Bckg rate: > t(10Hz pulse)= 4458s, BRIKEN:2547 counts, Rate=0.571 cps > tube bkg (Integral(l830,1550))=885, net=1662counts, Rate=0.373cps > Fit to RateBRIKEN= 0.566 cps > > 252Cf source in the center > With pulser: > Start: 14:37 > Stop: 16:51 > DLT: 181027_1437_252Cf_Pulser_VeryLowThr_120.dlt Runs: 120-123 > Online: 181027_1437_252Cf_z0cm_Pulser_VeryLowThr_1652.root > 252Cf rate: > t(10Hz pulse)=7973.80 s, BRIKEN: 7.66289e+07 counts, Rate= 9610.09 cps > Fit to RateBRIKEN= 9594.69 cps > > No pulser: > Start: 16:57 > Stop: 18:47 > DLT: 181027_1657_252Cf_NoPulser_VeryLowThr_124.dlt > Online:181027_1657_252Cf_z0cm_NoPulser_VeryLowThr_1847.root > Fit to RateBRIKEN=9591.79 cps > > Background: > No Pulser: > DLT: No > Online: 181028_1056_BkgOverNight_NoPulser.root > > With pulser:181028_1056_1641_Bkg_Pulser.root > DLT: No > Commments: Corr_BR_BR looks funny. It shows periodic peaks. Probably related to the > filling of the Ge detector. We will stop to check if it appears again Encoding*: HTML ELCode plain Suppress Email notification

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ELOG V3.1.4-unknown