Alcator C-Mod Run 940412 Information

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Miniproposals
Miniproposal:
Date Filed:
Title:
First Author:
Session Leader: Unknown (shots 1-45)

Operators
Session leader(s): Unknown
Physics operator(s): Unknown
Engineering operator(s): Unknown

Engineering Operator Run Comment
test daq and chopper

Session Leader Plans

Physics Operators Plans

Session Leader Summaries

Physics Operator Summaries

Session Leader Comments

Physics Operator Comments

Engineering Operator Comments
ShotTimeTypeStatusComment
109:47:01:940AMTestOkworked
210:14:28:780AMTestOkok
310:19:57:770AMTestOkworked
410:26:26:330AMTestOkwow 50 secs
510:34:21:610AMTestOk1:12 with edge and mhd
610:58:53:440AMTestOktest
711:14:29:700AMTestOktest
811:19:17:580AMTestOktest
911:23:45:690AMTestOkt
1011:35:10:500AMTestOk
1111:42:48:250AMTestOk
1212:03:05:490PMTestOkset chopper controller to -1.
1312:50:33:070PMTestOksegment switch worked. Shows overshoot. Next shot hybrid digitizers fa
1401:03:33:090PMTestOktiming error discovered -- chopper damand changes before hybrid tells it
1501:18:21:330PMTestOkovershoot on chopper damand seems to be due to the AFOL.
1601:40:54:430PMTestOkchopper
1701:51:09:880PMTestOk
1802:27:40:190PMTestOk
1902:48:12:650PMTestOkchopper,tmx etc worked.
2003:51:54:690PMTestOkchopper current limit test; set at 300 A. It worked.
2103:58:25:420PMTestOk
2204:06:34:760PMTestOkthis was a smoke test -- full chopper demand, current limit set at 2700.
2304:24:19:890PMTestOk
2404:31:00:580PMTestOknew chopper limit set @27, got 27 and some change
2504:38:49:630PMTestOklimit set @25, got 26
2604:48:55:210PMTestOkoops, one more time
2704:55:23:010PMTestOkadding gain
2805:04:11:050PMTestOkadding integral gain next shot
2905:11:33:660PMTestOkgood. Adding more int. gain
3005:16:21:660PMTestOk
3105:23:12:440PMTestOk
3205:27:20:830PMTestOk
3305:32:03:230PMTestOk
3405:36:59:930PMTestOk
3510:11:33:370AMTestOktiming test
3610:26:56:030AMTestOk
3710:33:25:280AMTestOk
3810:52:53:010AMTestOk
3910:58:08:830AMTestOk
4011:03:33:590AMTestOk
4111:07:36:180AMTestOk
4211:10:31:960AMTestOk
4311:13:55:940AMTestOk
4411:16:32:920AMTestOk
4511:20:28:030AMTestOk