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Message ID: 882     Entry time: Tue Jul 9 14:43:10 2024
 Author: JNC, MO, KD 
 Status: Under Process 
 Type: Info 
 Category: RF D1 | Linac Commissionning 
 Important:
 Subject: test nouveau atténuateur V3 MegaIndustry 
 Icon:  

ATTENTION : KLYSTRON BRIDE A 1215V, HT 288.7kV (32.5MW).

montage charge derrière l'atténuateur V3 MegaIndustry SN 

On monte doucement la puissance atténuateur à 30dB (tout dans la charge) :

1us, 1100V() ==> 3us, 1215V (32MW)

par incrément de puissance puis par incrément de durée d'impulsion

Aucun claquage visible et notable (cf. trend)

14h48 : 3us, 1215V (32MW au powermeter), aucun claquage après 20min

on change l'atténuateur

15h09 : on passe à 1100V et changement d'atténuation à 10dB

15h11 : on monte la puissance du klystron jusqu'à 1215V, pas de claquage après 10 min

15h21: changement atténuation à 5dB

15h25: changement à 3dB

15h35: changement 2dB

16h05 : changement 0.1 dB 

17h: mesures de la puissance à la charge sortie atténuateur ( on n'arrive pas à le faire !!  :-(     )

17h30: Arrêt ==> pas de claquage durant toute la période de test

 

 

 

Attachment 1: trend_montee_puissance_attenuateur.pdf  40 kB  Uploaded Tue Jul 9 15:47:49 2024
Attachment 2: trend_3us_1215V_30dB_PiK.dat  914 kB  Uploaded Tue Jul 9 16:09:41 2024  | Show | Hide all | Show all
Attachment 3: trend_3us_1215V_30dB_PrK.dat  925 kB  Uploaded Tue Jul 9 16:09:56 2024  | Hide | Hide all | Show all
# DATASET= eval:a={er/dg/rac.06-osc.01/CH2_Waveform};a[15000:17000].sum()[0]
# SNAPSHOT_TIME= 2024-07-09_15:08:19.437819
2024-07-09_14:33:01.079580	-0.1317871080354962
2024-07-09_14:33:01.299886	-0.04311523242631665
2024-07-09_14:33:01.434930	-0.04311523242631665
2024-07-09_14:33:01.523228	-0.15375976410996373
2024-07-09_14:33:01.588299	-0.15375976410996373
2024-07-09_14:33:01.731930	-0.15375976410996373
2024-07-09_14:33:01.882779	-0.20434570147335762
2024-07-09_14:33:01.890309	-0.20434570147335762
2024-07-09_14:33:01.982402	-0.20434570147335762
2024-07-09_14:33:02.082226	-0.20434570147335762
2024-07-09_14:33:02.182720	-0.1094726545516096
2024-07-09_14:33:02.282503	-0.1094726545516096
2024-07-09_14:33:02.383244	-0.1094726545516096
2024-07-09_14:33:02.482273	-0.1094726545516096
2024-07-09_14:33:02.582871	-0.14155273227515863
2024-07-09_14:33:02.681864	-0.14155273227515863
2024-07-09_14:33:02.782735	-0.0666503890279273
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2024-07-09_14:33:02.993847	-0.0666503890279273
2024-07-09_14:33:03.101945	-0.1602050766477987
2024-07-09_14:33:03.193903	-0.1602050766477987
2024-07-09_14:33:03.405058	-0.18994140419908945
2024-07-09_14:33:03.433305	-0.18994140419908945
2024-07-09_14:33:03.500446	-0.18994140419908945
2024-07-09_14:33:03.708820	-0.16972656055168045
2024-07-09_14:33:03.738268	-0.16972656055168045
2024-07-09_14:33:03.803407	-0.16972656055168045
2024-07-09_14:33:03.933780	-0.16972656055168045
2024-07-09_14:33:04.181242	-0.14916992024882347
2024-07-09_14:33:04.253660	-0.14916992024882347
2024-07-09_14:33:04.354568	-0.14916992024882347
2024-07-09_14:33:04.453341	-0.14916992024882347
2024-07-09_14:33:04.553826	-0.16831054501108156
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2024-07-09_14:33:05.373779	-0.20288085778975073
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2024-07-09_14:33:06.574154	-0.22153320150118816
2024-07-09_14:33:06.611039	-0.22153320150118816
2024-07-09_14:33:06.790535	-0.22153320150118816
2024-07-09_14:33:06.947649	-0.07568359137167135
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2024-07-09_14:33:07.647935	-0.22358398268443125
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2024-07-09_14:33:07.848148	-0.22358398268443125
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2024-07-09_14:33:08.189827	-0.18994140458835318
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2024-07-09_14:33:08.522579	-0.11708984224605956
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2024-07-09_14:33:10.424800	-0.19516601409031864
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2024-07-09_14:33:10.664928	-0.08852538977589575
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2024-07-09_14:33:10.768800	-0.08852538977589575
2024-07-09_14:33:10.849498	-0.08852538977589575
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2024-07-09_14:33:11.050520	-0.1943359357319423
2024-07-09_14:33:11.149573	-0.1943359357319423
2024-07-09_14:33:11.250473	-0.15439452945429366
2024-07-09_14:33:11.350316	-0.15439452945429366
2024-07-09_14:33:11.450343	-0.14926757658759016
2024-07-09_14:33:11.550238	-0.14926757658759016
2024-07-09_14:33:11.650307	-0.14926757658759016
2024-07-09_14:33:11.750571	-0.18666992064936494
2024-07-09_14:33:11.948342	-0.18666992064936494
2024-07-09_14:33:12.043577	-0.10756835775282525
2024-07-09_14:33:12.098570	-0.10756835775282525
2024-07-09_14:33:12.199905	-0.10756835775282525
2024-07-09_14:33:12.337773	-0.1548339827959353
2024-07-09_14:33:12.384659	-0.1548339827959353
2024-07-09_14:33:12.472373	-0.1548339827959353
2024-07-09_14:33:12.644878	-0.15170898261658294
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2024-07-09_14:33:12.800225	-0.15170898261658294
2024-07-09_14:33:12.900276	-0.13212890478644113
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2024-07-09_14:33:13.154951	-0.21933593597987056
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2024-07-09_14:33:13.350931	-0.21933593597987056
2024-07-09_14:33:13.450332	-0.2156738269231937
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2024-07-09_14:33:13.950273	-0.15424804487156507
2024-07-09_14:33:14.050396	-0.15424804487156507
2024-07-09_14:33:14.150417	-0.15424804487156507
2024-07-09_14:33:14.278919	-0.2308105450701987
2024-07-09_14:33:14.409997	-0.2308105450701987
2024-07-09_14:33:14.505310	-0.14052734277902346
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2024-07-09_14:33:14.663969	-0.14052734277902346
2024-07-09_14:33:14.759868	-0.17470702998707566
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2024-07-09_14:33:15.347141	-0.07626952960345079
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2024-07-09_14:33:15.546914	-0.07626952960345079
2024-07-09_14:33:15.647726	-0.03715820194702246
2024-07-09_14:33:15.747384	-0.03715820194702246
2024-07-09_14:33:15.846978	-0.03715820194702246
2024-07-09_14:33:15.946736	-0.189990233019671
2024-07-09_14:33:16.155240	-0.2113281237116098
2024-07-09_14:33:16.209777	-0.2113281237116098
2024-07-09_14:33:16.264624	-0.2113281237116098
2024-07-09_14:33:16.462304	-0.17460937377472874
2024-07-09_14:33:16.493693	-0.17460937377472874
2024-07-09_14:33:16.610178	-0.17460937377472874
2024-07-09_14:33:16.743790	-0.11635741983081971
2024-07-09_14:33:16.793859	-0.11635741983081971
2024-07-09_14:33:16.915294	-0.11635741983081971
2024-07-09_14:33:17.054317	-0.20190429578724434
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2024-07-09_14:33:17.248329	-0.20190429578724434
2024-07-09_14:33:17.349121	-0.13583984255456016
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2024-07-09_14:33:17.558349	-0.24238281117141014
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2024-07-09_14:33:18.333793	-0.10366210746542492
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2024-07-09_14:33:18.663440	-0.09838867032249254
2024-07-09_14:33:18.714019	-0.09838867032249254
2024-07-09_14:33:18.854198	-0.09838867032249254
2024-07-09_14:33:18.963000	-0.1738281235084287
2024-07-09_14:33:19.005512	-0.1738281235084287
2024-07-09_14:33:19.104843	-0.1738281235084287
2024-07-09_14:33:19.205651	-0.13984374879237293
2024-07-09_14:33:19.305456	-0.13984374879237293
2024-07-09_14:33:19.405857	-0.13984374879237293
2024-07-09_14:33:19.505876	-0.1530273421203674
2024-07-09_14:33:19.605335	-0.1530273421203674
2024-07-09_14:33:19.705959	-0.1530273421203674
2024-07-09_14:33:19.805806	-0.13212890435625013
2024-07-09_14:33:19.905616	-0.13212890435625013
2024-07-09_14:33:20.034076	-0.18828124810352165
2024-07-09_14:33:20.129287	-0.18828124810352165
2024-07-09_14:33:20.284013	-0.16796874808642315
2024-07-09_14:33:20.306594	-0.16796874808642315
2024-07-09_14:33:20.454893	-0.16796874808642315
2024-07-09_14:33:20.523491	-0.14487304505200882
2024-07-09_14:33:20.607536	-0.14487304505200882
2024-07-09_14:33:20.704972	-0.14487304505200882
2024-07-09_14:33:20.805662	-0.1317382797715254
2024-07-09_14:33:20.910950	-0.1317382797715254
2024-07-09_14:33:21.006161	-0.1317382797715254
2024-07-09_14:33:21.105906	-0.1674804671019956
2024-07-09_14:33:21.205671	-0.1674804671019956
2024-07-09_14:33:21.305845	-0.1674804671019956
2024-07-09_14:33:21.405859	-0.09082031094931153
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2024-07-09_14:33:22.313639	-0.17094726416962658
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2024-07-09_14:33:22.506029	-0.2674804676307758
2024-07-09_14:33:22.605658	-0.2674804676307758
2024-07-09_14:33:22.705739	-0.2674804676307758
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2024-07-09_14:33:23.005408	-0.16005859291271918
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2024-07-09_14:33:23.543775	-0.1763671855933353
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2024-07-09_14:33:23.749882	-0.20151367033395218
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2024-07-09_14:33:23.979360	-0.20151367033395218
2024-07-09_14:33:24.088789	-0.17529296661268745
2024-07-09_14:33:24.133638	-0.17529296661268745
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2024-07-09_14:33:24.409936	-0.2611816395092319
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2024-07-09_14:33:24.605046	-0.1309570300290943
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2024-07-09_14:33:25.004978	-0.23920898247433797
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2024-07-09_14:33:25.976826	-0.18378906114685378
2024-07-09_14:33:26.031416	-0.18378906114685378
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2024-07-09_14:33:27.023929	-0.1482421858709131
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2024-07-09_14:33:28.103012	-0.2675292960147999
2024-07-09_14:33:28.133870	-0.2675292960147999
2024-07-09_14:33:28.253333	-0.2675292960147999
2024-07-09_14:33:28.364070	-0.1672851541570708
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2024-07-09_14:33:28.625238	-0.1672851541570708
2024-07-09_14:33:28.724778	-0.14599609270953806
2024-07-09_14:33:28.825264	-0.14599609270953806
2024-07-09_14:33:28.924694	-0.18959960773736384
2024-07-09_14:33:29.024468	-0.18959960773736384
2024-07-09_14:33:29.124783	-0.18959960773736384
2024-07-09_14:33:29.224744	-0.1450195293791694
2024-07-09_14:33:29.324572	-0.1450195293791694
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2024-07-09_14:33:29.527689	-0.18393554544036306
2024-07-09_14:33:29.636778	-0.18393554544036306
2024-07-09_14:33:29.832991	-0.13735351389550488
2024-07-09_14:33:29.857024	-0.13735351389550488
2024-07-09_14:33:29.944178	-0.13735351389550488
2024-07-09_14:33:30.137467	-0.1884765610557224
2024-07-09_14:33:30.167513	-0.1884765610557224
2024-07-09_14:33:30.244044	-0.1884765610557224
2024-07-09_14:33:30.382642	-0.18071288896862825
2024-07-09_14:33:30.424469	-0.18071288896862825
2024-07-09_14:33:30.524501	-0.18071288896862825
2024-07-09_14:33:30.624812	-0.18071288896862825
2024-07-09_14:33:30.724503	-0.18613281087436917
2024-07-09_14:33:30.825099	-0.18613281087436917
2024-07-09_14:33:30.924729	-0.132275389060851
2024-07-09_14:33:31.024708	-0.132275389060851
2024-07-09_14:33:31.124057	-0.132275389060851
2024-07-09_14:33:31.224654	-0.2255371079672841
2024-07-09_14:33:31.324708	-0.2255371079672841
2024-07-09_14:33:31.432588	-0.11992187348005245
2024-07-09_14:33:31.540941	-0.11992187348005245
2024-07-09_14:33:31.712635	-0.21992187362957338
2024-07-09_14:33:31.775776	-0.21992187362957338
2024-07-09_14:33:31.827565	-0.21992187362957338
2024-07-09_14:33:31.953680	-0.21992187362957338
2024-07-09_14:33:32.037157	-0.09863281082471076
... 20585 more lines ...
Attachment 4: trend_3us_1215V_10dB.pdf  25 kB  Uploaded Tue Jul 9 16:24:10 2024
Attachment 5: oscilloscope_3us_1215V_30dB.png  674 kB  Uploaded Tue Jul 9 16:24:20 2024  | Hide | Hide all | Show all
oscilloscope_3us_1215V_30dB.png
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