From: W.J. Llope (llope_at_physics.rice.edu)
Date: Thu Mar 13 2003 - 21:28:23 EST
hey jeff
thanks for that example code... you probably just
handled my next couple of questions! take care
_________________________________________________________
W.J. Llope, Ph.D. Res. Assoc. Professor
http://wjllope.rice.edu/default.html
llope_at_physics.rice.edu
T.W. Bonner Nuclear Lab.
Rice University, MS-315
6100 S. Main phone: 713-348-4741
Houston, TX 77005-1892 fax: 713-348-5215
---------- Forwarded message ----------
Date: Thu, 13 Mar 2003 17:06:00 -0500
From: R. Jeff Porter <porter_at_bnl.gov>
Reply-To: starops-hn_at_connery.star.bnl.gov
To: starops-hn_at_connery.star.bnl.gov
Newsgroups: http://www.star.bnl.gov/HyperNews-star/get/starops.html
Subject: RE: magnet polarity?
Hi Bill,
That's correct. 2 ways to check.
1) RunLogBrowser selecting on polarity (you must hit the select button)
- this shows the runlist by polarity which you can use as a good
guage.
2) root4star
/afs/rhic/star/users/porter/macros/getMagFactor.C'("2003-01-01","2003-03
-20");
this will make a plot for you. Note that all of the data for,
> day < 24: FFB (<jan 24)
is represented by 1 point on the resulting plot since the values were
hard-wired at that time. The rest of the data is done with much higher
frequency and shows the ramp up and downs.
Jeff
> -----Original Message-----
> From: W.J. Llope [mailto:llope_at_physics.rice.edu]
> Sent: Thursday, March 13, 2003 1:48 PM
> To: starops-hn_at_www.star.bnl.gov
> Subject: magnet polarity?
>
> hello ops - can anyone confirm the following chronology of the
> magnet polarity during this run? many thanks in advance, bill
>
> day < 24: FFB (<jan 24)
> day 24 - 41: FFA (jan 24-feb 10)
> day 41 - 64: FFB (feb 10-mar 5)
> day > 64: FFA (>mar 5)
>
> --
>
> W.J. Llope, Ph.D. Res. Assoc. Professor
> T.W. Bonner Nuclear Laboratory phone: 713-348-4741
> Rice University, MS-315 fax: 713-348-5215
> 6100 S. Main St.
> Houston, TX 77005-1892
> e-mail: llope_at_physics.rice.edu
> WWW home: http://wjllope.rice.edu/default.html
>
> --
>
>
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