ELOG HIL099-134Sm

EAGLE IRRADIATIONS EXTERNAL Analysis Students Workshop Shift Plans

GAMMA-ONLY NEEDLE NEEDI COULEX PLUNGER GENERAL

HIL102-128Cs HIL087-176Pt Nd148_2 176Pt HIL109-172Os HIL124-128Cs HIL061 Nd148 HIL106-119Cs HIL097-118Xe HIL099-134Sm April16 xdaq

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Thu Jan 1 01:00:00 1970

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ID	Date	Author	Type	Category	Subject	Text
179	Thu Mar 9 05:19:33 2023	WP	Runs	General	General	run control = 50 run data = /onlineNEDA_00/xData/hil099/run_0050_09-03-2023_00h50m28s/needleRU_i50_0050_0028.caendat
180	Thu Mar 9 06:24:10 2023	WP	Runs	General	General	run control = 50 run data = /onlineNEDA_00/xData/hil099/run_0050_09-03-2023_00h50m28s/needleRU_i50_0050_0035.caendat
181	Thu Mar 9 07:28:59 2023	WP	Runs	General	General	run control = 50 run data = /onlineNEDA_00/xData/hil099/run_0050_09-03-2023_00h50m28s/needleRU_i50_0050_0042.caendat
63	Fri Mar 3 20:50:31 2023	IK, MP, GJ	Other	Data analysis	Ge spectra	Ge rates increasing, similar to what it was 24h before. Asking to decrease beam intensity by a factor of 2.
159	Wed Mar 8 10:27:26 2023	IK, BS	Other	General	Ge spectra	Count rates are still a bit high (~2.6kHz for EAGLE det4). Ge spectra looks fine compared to earlier ones.
164	Wed Mar 8 13:04:05 2023	IK	Runs	General	Ge spectra	Ge spectra after #161 - #162 beam tuning.
206	Fri Mar 10 16:14:19 2023	IP	Other	General	Ge - the rate is higher	From 13:00 the rate of the Ge [the chanel 4] is a bit higher (~2.15 kHz). And also the rate of other detectors.
222	Fri Mar 10 22:40:00 2023	IP	Other	General	Ge - the rate is higher	the rates of detectors are still a bit higher
135	Tue Mar 7 14:03:20 2023	BS	Runs	General	Counting Rates
39	Thu Mar 2 23:04:01 2023	GJ	Problem Fixed	Hardware	Connection of the plunger cables, grounding, beam read-out for the operators	Notes of the measurements with different conditions are attached.
230	Sat Mar 11 11:39:55 2023	EG	Problems		Buffers clearing	at 11:34:50 sek on 11 march a spike in counting rate of some Ge detectors is observed. Buffers not cleared properly?
62	Fri Mar 3 19:41:27 2023	IK	Problems	Hardware	Beamdump readout issue Vol.2.	Issue described in #61 continues to persist. Beam stopped from 19:20 to 19:32,
61	Fri Mar 3 17:52:41 2023	IK	Problem Fixed	Hardware	Beamdump readout issue - solved	Current readout issues from beamdump. Beam stopped from 17:46-17:52, run 36 ongoing. MP & GJ checking the grounding
131	Tue Mar 7 09:56:07 2023	OST	Problems	mechanics	Beam stopped and operators controlling number 15_Ge dedector.
186	Thu Mar 9 13:37:33 2023	OST	Other	Beam	Beam stopped 13:37-13:49 for control again.
166	Wed Mar 8 15:57:53 2023	IK, AM	Problems	General	Beam issue	no beam in 15:52 - 16:21 due to power supply problem
231	Sat Mar 11 12:42:42 2023	EG	Other		Beam intensity reduction	Again beam intensity gradually increased reaching 2.4 kHz ontotal rate EAGLE_0 ch4. Beam intensity reduction requested. 1.8 kHz
234	Sat Mar 11 15:16:31 2023	EG	Other		Beam intensity reduced again	Again beam intensity to high. Reduced to 2 kHz on ch4 GE
232	Sat Mar 11 14:15:55 2023	EG	Runs		Beam intensity rapid increase	14:12 beam intensity instability. Rapid increase of beam intensity - twice the previous value. Returned to normal after 4 minutes.
233	Sat Mar 11 14:42:28 2023	EG	Runs		Beam instabilities	Large beam intensity instabilities from 14:10 till 14:40. Beam intensity reduction requested. CH4 on Total rate EAGLE_0 returned

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