ELOG AIDA

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

AIDA

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Entry time:	Sat Mar 29 12:29:08 2025
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> 00:05 Shift change. > Primary beam current ~4800 enA, 238U^86+ so 50 to 60 pnA. > Biases shown as attachment #1, 08JunBias1.png > Analysis of R7_176 as attachment #2, 08 JunStats1.txt > 3 MBS timewarps seen, no global timewarps > Implant rate is low, maybe 5 to 10 cps at AIDA > All system-wide checks are passed. > Sync pulses about 50% of last night, 18 x 10^6 because of run restart at 10:00 > FEE64 memory consistent, about 36k ~ 39k > > 00:35 AIDA at R7_183 when runs stopped. > > 00:36 AIDA still R7_183 when runs starts: BRIKEN #57, BigRIPS: #3059 > > 01:14 Statistics shown as attachment #3, 08JunStats.png > > 1:32 AIDA R7_195 at stop of runs > > 1:33 AIDA R7_196, BRIKEN #58, BigRIPS #3060 > System wide checks all okay. > > 2:01 Operators called: RF is down. It should be recovered in a short time. AIDA R7_202 at that time. > Biases and leak currents as attachment #4, 08JunBias2.png > > 2:07 Beam is back. AIDA R7_203 at that time > > 2:29 Biases shown as attachment #5, 8JunBias2.png > Analysis of R7_207 as attachment #6,analysis_R7_207.txthon > 4 MBS timewarps seen, no global timewarps > All system-wide checks are passed. > > (Beam was stopped for a couple minutes here) > > 2:38 AIDA R7_210 at run change-over > > 2:39 AIDA R7_210 (same); BRIKEN #59, BigRIPS #3061 > All system wide checks are passed, with similar information as before. > FEE temps look okay, see attachment #7, 08JunTemp1.png > > 3:30 AIDA R7_221 at run change-over > All system-wide checks are passed > > 3:31 AIDA R7_221, BRIKEN #60, BigRIPS #3061 > > 3:59 Phone rings, AIDA R7_228 RF drops again > > 4:03 Beam is back, AIDA R7_228 still > > 4:34 Biases and leak currents shown as attachment #8, 08JunBias3.png > R7_236 at AIDA just began during the changeover > > 4:38 AIDA R7_236 still, BRIKEN run #61, BigRIPS run #3062 > All system wide checks are passed. > Analysis shown as R7_235.txt attachment #9 > No timewarps, no MBS timewarps > > 5:30 AIDA R7_247 at changeover > All system-wide checks are passed > > 5:51 AIDA R7_252 > NB: BRIKEN and AIDA are not synchronized > > 5:58 AIDA R7_253, BRIKEN #62; BigRIPS #3066 > Now they are synchronized > > 6:11 Biases and leak currents shown as 08JunBias4.png, attachment #10 > > 7:05 AIDA R7_268 at run changeover > All system wide checks are passed as normal > > Now BRIKEN #63; BigRIPS 3067 > > Statistics shown as attachment #11 08JunStats2.png > Warp data shown as attachment #12 R7_268.txt > no warps, no MBS warps > > 8:00 Biases and leak currents shown as 08JunBias5.png, attachment #13 > R7_280 at run changeover > BRIKEN #64; BigRIPS #3067 Encoding: HTML ELCode plain Suppress Email notification

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