1 | function [QMS1, QMS2] = quadcenter(QuadFamily, QuadDev, XYPlane, FigureHandle) |
---|
2 | %QUADCENTER - Measure the magnet center of a quadrupole magnet |
---|
3 | % [QMS1, QMS2] = quadcenter(QuadFamily, QuadDev, XYPlane, FigureHandle) |
---|
4 | % or |
---|
5 | % [QMS1, QMS2] = quadcenter(QMSstructure, FigureHandle) |
---|
6 | % |
---|
7 | % Finds the center of an individual quadrupole magnet. |
---|
8 | % The data is automatically appended to quadcenter.log and |
---|
9 | % saved to an individual mat file named by family, sector, and element number |
---|
10 | % |
---|
11 | % INPUTS |
---|
12 | % 1. QuadFamily = Family name |
---|
13 | % 2. QuadDev = Device list for quadrupole family |
---|
14 | % 3. XYPlane = 0 -> both horizontal and vertical {default} |
---|
15 | % 1 -> horizontal only |
---|
16 | % 2 -> vertical only |
---|
17 | % 4. FigureHandle can be a figure handle, a vector of 4 axes handles |
---|
18 | % (used by quadplot), or zero for no plots |
---|
19 | % |
---|
20 | % The QuadFamily and QuadDev input get converted to a QMSstructure using quadcenterinit. |
---|
21 | % One can also directly input this data structure. |
---|
22 | % QMSstructure = |
---|
23 | % QuadFamily: Quadrupole family name, like 'QF' |
---|
24 | % QuadDev: Quadrupole device, like [7 1] |
---|
25 | % QuadDelta: Modulation amplitude in the quadrupole, like 1 |
---|
26 | % QuadPlane: Horizontal (1) or vertical (2) plane |
---|
27 | % CorrFamily: Corrector magnet family, like 'HCM' |
---|
28 | % CorrDevList: Corrector magnet(s) using to vary the orbit in the quadrupole, like [7 1] |
---|
29 | % CorrDelta: Maximum change in the corrector(s), like 0.5000 |
---|
30 | % BPMFamily: BPM family name, like 'BPMx' |
---|
31 | % BPMDev: BPM device next to the quadrupole, like [7 1] |
---|
32 | % BPMDevList: BPM device list used calculate the center and for orbit correction ([nx2 array]) |
---|
33 | % ModulationMethod: Method for changing the quadrupole |
---|
34 | % 'bipolar' changes the quadrupole by +/- QuadDelta on each step |
---|
35 | % 'unipolar' changes the quadrupole from 0 to QuadDelta on each step |
---|
36 | % 'sweep' moves the quadrupole by QuadDelta at each step. This allows for |
---|
37 | % staying on a given hysteresis branch. |
---|
38 | % NumberOfPoints: Number of points, like 3 |
---|
39 | % DataDirectory: Directory to store the results. Leave this field out or '.' will put the data |
---|
40 | % in the present directory. |
---|
41 | % QuadraticFit: 0 = linear fit, else quadratic fit (used by quadplot) |
---|
42 | % OutlierFactor: if abs(data - fit) > OutlierFactor, then remove that BPM from the center calculation [mm] (used by quadplot) |
---|
43 | % ExtraDelay: Extra delay added before reading the BPMs [seconds] {optional} |
---|
44 | % |
---|
45 | % OUTPUTS |
---|
46 | % The QMSstructure input structure will get the following output fields appended to it. |
---|
47 | % This structure will be output as well as saved to a file which is named based on the |
---|
48 | % sector, quadrupole family name, and device number. A log file will also be updated. |
---|
49 | % QMSstructure = |
---|
50 | % OldCenter: Old quadrupole center (from getoffsetorbit) |
---|
51 | % x1: horizonal data at quadrupole value #1 |
---|
52 | % x2: horizonal data at quadrupole value #2 |
---|
53 | % y1: vertical data at quadrupole value #1 |
---|
54 | % y2: vertical data at quadrupole value #2 |
---|
55 | % Xerr: Horizonal BPM starting error |
---|
56 | % Yerr: Vertical BPM starting error |
---|
57 | % TimeStamp: Time stamp as output by clock (6 element vector) |
---|
58 | % CreatedBy: 'quadcenter' |
---|
59 | % QMS.BPMStatus: Status of the BPMs |
---|
60 | % QMS.BPMSTD: Standard deviation of the BPMs (from getsigma) |
---|
61 | % Center: Mean of the BPM center calculations |
---|
62 | % CenterSTD: Standard deviation of the BPM center calculations |
---|
63 | % For two planes, QMS1 is the horizontal and QMS2 is the vertical. When only finding |
---|
64 | % one plane, only the first output is used. For multiple magnets, the output is a column |
---|
65 | % vector containing the quadrupole center. |
---|
66 | % |
---|
67 | % NOTE |
---|
68 | % 1. It is a good idea to have the global orbit reasonable well corrected at the start |
---|
69 | % 2. If the quadrupole modulation system is not a simple device with one family name then |
---|
70 | % edit the setquad function (machine specific). |
---|
71 | % 3. For the new BPM offsets to take effect, they must be loaded into the main AO data structure. |
---|
72 | % 4. This program changes the MML warning level to -2 -> Dialog Box |
---|
73 | % That way the measurement can be salvaged if something goes wrong |
---|
74 | % |
---|
75 | % Machine specific setup: |
---|
76 | % 1. setquad and getquad must exist for setting and getting the quadrupole current. |
---|
77 | % These function are often machine dependent. |
---|
78 | |
---|
79 | % |
---|
80 | % Written by Greg Portmann |
---|
81 | % |
---|
82 | % Laurent S. Nadolski, November 2009 |
---|
83 | % Modified Figure handler 1008 in H-plane 1010 in V-plane |
---|
84 | |
---|
85 | |
---|
86 | % Extra delay can be written over by the QMS.ExtraDelay field. If this |
---|
87 | % does not exist, then the value below is used. |
---|
88 | ExtraDelay = 0; |
---|
89 | |
---|
90 | |
---|
91 | % Set the waitflag on power supply setpoints to wait for fresh data from the BPMs |
---|
92 | WaitFlag = -2; |
---|
93 | |
---|
94 | |
---|
95 | % Record the tune at each point. |
---|
96 | % In simulate mode the tunes are always saved unless the TUNE family does not exist. |
---|
97 | GetTuneFlag = 1; |
---|
98 | |
---|
99 | |
---|
100 | % Inputs |
---|
101 | QMS1 = []; |
---|
102 | QMS2 = []; |
---|
103 | if nargin < 1 |
---|
104 | FamilyList = getfamilylist; |
---|
105 | [tmp,i] = ismemberof(FamilyList,'QUAD'); |
---|
106 | if ~isempty(i) |
---|
107 | FamilyList = FamilyList(i,:); |
---|
108 | end |
---|
109 | if size(FamilyList,1) == 1 |
---|
110 | QuadFamily = deblank(FamilyList); |
---|
111 | else |
---|
112 | [i,ok] = listdlg('PromptString', 'Select a quadrupole family:', ... |
---|
113 | 'SelectionMode', 'single', ... |
---|
114 | 'ListString', FamilyList); |
---|
115 | if ok == 0 |
---|
116 | return |
---|
117 | else |
---|
118 | QuadFamily = deblank(FamilyList(i,:)); |
---|
119 | end |
---|
120 | end |
---|
121 | end |
---|
122 | |
---|
123 | if isstruct(QuadFamily) |
---|
124 | QMS = QuadFamily; |
---|
125 | XYPlane = QMS.QuadPlane; |
---|
126 | if QMS.QuadPlane == 1 |
---|
127 | QMS_Horizontal = QMS; |
---|
128 | QMS_Vertical = quadcenterinit(QMS.QuadFamily, QMS.QuadDev, 2); |
---|
129 | QMS_Vertical.CorrectOrbit = QMS.CorrectOrbit; |
---|
130 | elseif QMS.QuadPlane == 2 |
---|
131 | QMS_Horizontal = quadcenterinit(QMS.QuadFamily, QMS.QuadDev, 1); |
---|
132 | QMS_Horizontal.CorrectOrbit = QMS.CorrectOrbit; |
---|
133 | QMS_Vertical = QMS; |
---|
134 | else |
---|
135 | error('QMS.QuadPlane must be 1 or 2 when using a QMS structure input'); |
---|
136 | end |
---|
137 | if nargin >= 2 |
---|
138 | FigureHandle = QuadDev; |
---|
139 | else |
---|
140 | FigureHandle = []; |
---|
141 | end |
---|
142 | QuadFamily = QMS.QuadFamily; |
---|
143 | QuadDev = QMS.QuadDev; |
---|
144 | else |
---|
145 | if ~isfamily(QuadFamily) |
---|
146 | error(sprintf('Quadrupole family %s does not exist. Make sure the middle layer had been initialized properly.',QuadFamily)); |
---|
147 | end |
---|
148 | if nargin < 2 |
---|
149 | QuadDev = editlist(getlist(QuadFamily),QuadFamily,zeros(length(getlist(QuadFamily)),1)); |
---|
150 | end |
---|
151 | if nargin < 3 |
---|
152 | ButtonNumber = menu('Which Plane?', 'Both','Horizontal Only','Vertical Only','Cancel'); |
---|
153 | drawnow; |
---|
154 | switch ButtonNumber |
---|
155 | case 1 |
---|
156 | XYPlane = 0; |
---|
157 | case 2 |
---|
158 | XYPlane = 1; |
---|
159 | case 3 |
---|
160 | XYPlane = 2; |
---|
161 | otherwise |
---|
162 | fprintf(' quadcenter cancelled\n'); |
---|
163 | return |
---|
164 | end |
---|
165 | end |
---|
166 | if nargin < 4 |
---|
167 | FigureHandle = []; |
---|
168 | end |
---|
169 | |
---|
170 | % If QuadDev is a vector |
---|
171 | if size(QuadDev,1) > 1 |
---|
172 | for i = 1:size(QuadDev,1) |
---|
173 | if XYPlane == 0 |
---|
174 | [Q1, Q2] = quadcenter(QuadFamily, QuadDev(i,:), XYPlane, FigureHandle); |
---|
175 | QMS1(i,1) = Q1.Center; |
---|
176 | QMS2(i,1) = Q2.Center; |
---|
177 | else |
---|
178 | [Q1] = quadcenter(QuadFamily, QuadDev(i,:), XYPlane, FigureHandle); |
---|
179 | QMS1(i,1) = Q1.Center; |
---|
180 | end |
---|
181 | end |
---|
182 | return |
---|
183 | end |
---|
184 | |
---|
185 | |
---|
186 | % Get QMS structure |
---|
187 | QMS_Horizontal = quadcenterinit(QuadFamily, QuadDev, 1); |
---|
188 | QMS_Vertical = quadcenterinit(QuadFamily, QuadDev, 2); |
---|
189 | end |
---|
190 | |
---|
191 | |
---|
192 | % Change the MML warning level to -2 -> Dialog Box |
---|
193 | % That way the measurement can be salvaged if something goes wrong |
---|
194 | ErrorWarningLevel = getfamilydata('ErrorWarningLevel'); |
---|
195 | setfamilydata(-2, 'ErrorWarningLevel'); |
---|
196 | |
---|
197 | |
---|
198 | % Initialize variables |
---|
199 | HCMFamily = QMS_Horizontal.CorrFamily; |
---|
200 | HCMDev = QMS_Horizontal.CorrDevList; |
---|
201 | DelHCM = QMS_Horizontal.CorrDelta; |
---|
202 | BPMxFamily = QMS_Horizontal.BPMFamily; |
---|
203 | BPMxDev = QMS_Horizontal.BPMDev; |
---|
204 | BPMxDevList= QMS_Horizontal.BPMDevList; |
---|
205 | |
---|
206 | VCMFamily = QMS_Vertical.CorrFamily; |
---|
207 | VCMDev = QMS_Vertical.CorrDevList; |
---|
208 | DelVCM = QMS_Vertical.CorrDelta; |
---|
209 | BPMyFamily = QMS_Vertical.BPMFamily; |
---|
210 | BPMyDev = QMS_Vertical.BPMDev; |
---|
211 | BPMyDevList= QMS_Vertical.BPMDevList; |
---|
212 | |
---|
213 | Xcenter = NaN; |
---|
214 | Ycenter = NaN; |
---|
215 | |
---|
216 | |
---|
217 | % Check status for BPMs next to the quadrupole and correctors used in orbit correction |
---|
218 | HCMStatus = family2status(HCMFamily, HCMDev); |
---|
219 | |
---|
220 | if ~isnan(HCMStatus) && any(HCMStatus==0) |
---|
221 | error(sprintf('A %s corrector used in finding the center has a bad status', HCMFamily)); |
---|
222 | end |
---|
223 | VCMStatus = family2status(VCMFamily, VCMDev); |
---|
224 | if ~isnan(VCMStatus) && any(VCMStatus==0) |
---|
225 | error(sprintf('A %s corrector used in finding the center has a bad status', VCMFamily)); |
---|
226 | end |
---|
227 | BPMxStatus = family2status(BPMxFamily, BPMxDev); |
---|
228 | if ~isnan(BPMxStatus) && any(BPMxStatus==0) |
---|
229 | error(sprintf('The %s monitor next to the quadrupole has bad status', BPMxFamily)); |
---|
230 | end |
---|
231 | BPMyStatus = family2status(BPMxFamily, BPMxDev); |
---|
232 | if ~isnan(BPMyStatus) && any(BPMyStatus==0) |
---|
233 | error(sprintf('The %s monitor next to the quadrupole has bad status', BPMxFamily)); |
---|
234 | end |
---|
235 | |
---|
236 | |
---|
237 | % Record start directory |
---|
238 | DirStart = pwd; |
---|
239 | |
---|
240 | % Get the current offset orbit |
---|
241 | Xoffset = getoffset(BPMxFamily, BPMxDev); |
---|
242 | Yoffset = getoffset(BPMyFamily, BPMyDev); |
---|
243 | XoffsetOld = Xoffset; |
---|
244 | YoffsetOld = Yoffset; |
---|
245 | |
---|
246 | % Starting correctors |
---|
247 | HCM00 = getsp(HCMFamily, HCMDev); |
---|
248 | VCM00 = getsp(VCMFamily, VCMDev); |
---|
249 | |
---|
250 | |
---|
251 | % % Global orbit correction |
---|
252 | % CM = getsp('HCM','struct'); |
---|
253 | % BPM = getx('struct'); |
---|
254 | % BPMWeight = ones(size(BPM.DeviceList,1),1); |
---|
255 | % i = findrowindex(BPMxDev, BPM.DeviceList); |
---|
256 | % |
---|
257 | % x = getoffset('BPMx'); |
---|
258 | % x = .1 * BPMWeight; |
---|
259 | % %x(i) = -.2; |
---|
260 | % BPMWeight(i) = 100; |
---|
261 | % |
---|
262 | % setorbit(x, BPM, CM, 3, 20, BPMWeight, 'Display'); |
---|
263 | |
---|
264 | |
---|
265 | % Correct orbit to the old offsets first |
---|
266 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
267 | fprintf(' Correcting the orbit to the old horizontal center of %s(%d,%d)\n', QuadFamily, QuadDev); pause(0); |
---|
268 | if ~isnan(Xoffset) |
---|
269 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
270 | end |
---|
271 | end |
---|
272 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
273 | fprintf(' Correcting the orbit to the old vertical center of %s(%d,%d)\n', QuadFamily, QuadDev); pause(0); |
---|
274 | if ~isnan(Yoffset) |
---|
275 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
276 | end |
---|
277 | end |
---|
278 | |
---|
279 | %OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev); |
---|
280 | %OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev); |
---|
281 | |
---|
282 | |
---|
283 | |
---|
284 | % Algorithm |
---|
285 | % 1. Change the horizontal orbit in the quad |
---|
286 | % 2. Correct the vertical orbit |
---|
287 | % 3. Record the orbit |
---|
288 | % 4. Step the quad |
---|
289 | % 5. Record the orbit |
---|
290 | |
---|
291 | % Start by sollicitating the BPMs in TANGO |
---|
292 | % in order to avoid timeout |
---|
293 | getx; getz; |
---|
294 | |
---|
295 | % FIND HORIZONTAL OFFSET |
---|
296 | if XYPlane==0 || XYPlane==1 |
---|
297 | FigureHandle = 1008; |
---|
298 | |
---|
299 | % BPM processor delay |
---|
300 | if isfield(QMS_Horizontal, 'ExtraDelay') |
---|
301 | ExtraDelay = QMS_Horizontal.ExtraDelay; |
---|
302 | end |
---|
303 | |
---|
304 | % Get mode |
---|
305 | Mode = getmode(QMS_Horizontal.QuadFamily); |
---|
306 | |
---|
307 | % Record starting point |
---|
308 | QUAD0 = getquad(QMS_Horizontal); |
---|
309 | HCM0 = getsp(HCMFamily, HCMDev); |
---|
310 | VCM0 = getsp(VCMFamily, VCMDev); |
---|
311 | Xerr = getam(BPMxFamily, BPMxDev) - Xoffset; |
---|
312 | Yerr = getam(BPMyFamily, BPMyDev) - Yoffset; |
---|
313 | xstart = getam(BPMxFamily, BPMxDevList); |
---|
314 | ystart = getam(BPMyFamily, BPMyDevList); |
---|
315 | |
---|
316 | QMS_Horizontal.Orbit0 = getam(BPMxFamily, BPMxDevList, 'Struct'); |
---|
317 | |
---|
318 | [tmp, iNotFound] = findrowindex(BPMxDev, BPMxDevList); |
---|
319 | if ~isempty(iNotFound) |
---|
320 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
321 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
322 | error('BPM at the quadrupole not found in the BPM device list'); |
---|
323 | end |
---|
324 | |
---|
325 | DelQuad = QMS_Horizontal.QuadDelta; |
---|
326 | N = abs(round(QMS_Horizontal.NumberOfPoints)); |
---|
327 | if N < 1 |
---|
328 | error('The number of points must be 2 or more.'); |
---|
329 | end |
---|
330 | |
---|
331 | |
---|
332 | fprintf(' Finding horizontal center of %s(%d,%d)\n', QuadFamily, QuadDev); |
---|
333 | fprintf(' Starting orbit error: %s(%d,%d)=%f , %s(%d,%d)=%f %s\n', BPMxFamily, BPMxDev, Xerr, BPMyFamily, BPMyDev, Yerr, QMS_Horizontal.Orbit0.UnitsString); |
---|
334 | if strcmpi(QMS_Horizontal.ModulationMethod, 'bipolar') |
---|
335 | fprintf(' Quadrupole starting current = %.3f, modulate by +/- %.3f\n', getquad(QMS_Horizontal), DelQuad); |
---|
336 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'unipolar') |
---|
337 | fprintf(' Quadrupole starting current = %.3f, modulate by 0 to %.3f\n', getquad(QMS_Horizontal), DelQuad); |
---|
338 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'sweep') |
---|
339 | fprintf(' Quadrupole starting current = %.3f, sweep by %.3f on each step\n', getquad(QMS_Horizontal), DelQuad); |
---|
340 | else |
---|
341 | % Reset or error |
---|
342 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
343 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
344 | setquad(QMS_Horizontal, QUAD0, 0); |
---|
345 | cd(DirStart); |
---|
346 | error('Unknown ModulationMethod in the QMS input structure (likely a problem with quadcenterinit)'); |
---|
347 | end |
---|
348 | pause(0); |
---|
349 | |
---|
350 | % Establish a hysteresis loop |
---|
351 | % Modified to always comes from the same side of hysteresis curve |
---|
352 | if strcmpi(QMS_Horizontal.ModulationMethod, 'bipolar') |
---|
353 | fprintf(' Establishing a hysteresis loop on the quadrupole (bi-polar case)\n'); pause(0); |
---|
354 | setquad(QMS_Horizontal,-DelQuad+QUAD0, -1); |
---|
355 | setquad(QMS_Horizontal,+DelQuad+QUAD0, -1); |
---|
356 | setquad(QMS_Horizontal,-DelQuad+QUAD0, -1); |
---|
357 | setquad(QMS_Horizontal,+DelQuad+QUAD0, -1); |
---|
358 | setquad(QMS_Horizontal, QUAD0, -1); |
---|
359 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'unipolar') |
---|
360 | fprintf(' Establishing a hysteresis loop on the quadrupole (uni-polar case)\n'); pause(0); |
---|
361 | setquad(QMS_Horizontal, DelQuad+QUAD0, -1); |
---|
362 | setquad(QMS_Horizontal, QUAD0, -1); |
---|
363 | setquad(QMS_Horizontal, DelQuad+QUAD0, -1); |
---|
364 | setquad(QMS_Horizontal, QUAD0, -1); |
---|
365 | end |
---|
366 | |
---|
367 | |
---|
368 | % Corrector step size |
---|
369 | CorrStep = 2 * DelHCM / (N-1); |
---|
370 | |
---|
371 | |
---|
372 | % Start the corrector a little lower first for hysteresis reasons |
---|
373 | %stepsp(HCMFamily, -1.0*DelHCM, HCMDev, -1); |
---|
374 | stepsp(HCMFamily, -1.2*DelHCM, HCMDev, -1); |
---|
375 | stepsp(HCMFamily, .2*DelHCM, HCMDev, WaitFlag); |
---|
376 | |
---|
377 | |
---|
378 | % Main horizontal data loop |
---|
379 | clear DCCT |
---|
380 | for i = 1:N % Loop of corrector steps |
---|
381 | % Step the horizontal orbit |
---|
382 | if i ~= 1 |
---|
383 | stepsp(HCMFamily, CorrStep, HCMDev, WaitFlag); |
---|
384 | end |
---|
385 | |
---|
386 | fprintf(' %d. %s(%d,%d) sp/am = %+.4f/%+.4f, %s(%d,%d) = %+.5f %s\n', i, HCMFamily, HCMDev(1,:), getsp(HCMFamily, HCMDev(1,:)), getam(HCMFamily, HCMDev(1,:)), BPMxFamily, BPMxDev, getam(BPMxFamily, BPMxDev), QMS_Horizontal.Orbit0.UnitsString); pause(0); |
---|
387 | |
---|
388 | % If correcting the orbit, then recorrect the vertical center now |
---|
389 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
390 | % Correct the vertical orbit |
---|
391 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
392 | end |
---|
393 | |
---|
394 | if strcmpi(QMS_Horizontal.ModulationMethod, 'sweep') |
---|
395 | % One directional sweep of the quadrupole |
---|
396 | sleep(ExtraDelay); |
---|
397 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
398 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
399 | x0(:,i) = x1(:,i); |
---|
400 | y0(:,i) = y1(:,i); |
---|
401 | |
---|
402 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
403 | QMS_Horizontal.Tune1(:,i) = gettune; |
---|
404 | end |
---|
405 | |
---|
406 | setquad(QMS_Horizontal, i*DelQuad+QUAD0, WaitFlag); |
---|
407 | sleep(ExtraDelay); |
---|
408 | |
---|
409 | % If correcting the orbit, then recorrect the horizontal center now |
---|
410 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
411 | % Correct the vertical orbit |
---|
412 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
413 | sleep(ExtraDelay); |
---|
414 | end |
---|
415 | |
---|
416 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
417 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
418 | |
---|
419 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
420 | QMS_Horizontal.Tune2(:,i) = gettune; |
---|
421 | end |
---|
422 | |
---|
423 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'bipolar') |
---|
424 | % Modulate the quadrupole |
---|
425 | sleep(ExtraDelay); |
---|
426 | x0(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
427 | y0(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
428 | setquad(QMS_Horizontal, -DelQuad+QUAD0, WaitFlag); |
---|
429 | sleep(ExtraDelay); |
---|
430 | |
---|
431 | % If correcting the orbit, then recorrect the horizontal center now |
---|
432 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
433 | % Correct the vertical orbit |
---|
434 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
435 | sleep(ExtraDelay); |
---|
436 | end |
---|
437 | |
---|
438 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
439 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
440 | |
---|
441 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
442 | QMS_Horizontal.Tune1(:,i) = gettune; |
---|
443 | end |
---|
444 | |
---|
445 | setquad(QMS_Horizontal,+DelQuad+QUAD0, WaitFlag); |
---|
446 | sleep(ExtraDelay); |
---|
447 | |
---|
448 | % If correcting the orbit, then recorrect the horizontal center now |
---|
449 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
450 | % Correct the vertical orbit |
---|
451 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
452 | sleep(ExtraDelay); |
---|
453 | end |
---|
454 | |
---|
455 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
456 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
457 | |
---|
458 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
459 | QMS_Horizontal.Tune2(:,i) = gettune; |
---|
460 | end |
---|
461 | |
---|
462 | setquad(QMS_Horizontal, QUAD0, WaitFlag); |
---|
463 | |
---|
464 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'unipolar') |
---|
465 | % Modulate the quadrupole |
---|
466 | sleep(ExtraDelay); |
---|
467 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
468 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
469 | x0(:,i) = x1(:,i); |
---|
470 | y0(:,i) = y1(:,i); |
---|
471 | |
---|
472 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
473 | QMS_Horizontal.Tune1(:,i) = gettune; |
---|
474 | end |
---|
475 | |
---|
476 | setquad(QMS_Horizontal, DelQuad+QUAD0, WaitFlag); |
---|
477 | sleep(ExtraDelay); |
---|
478 | |
---|
479 | % If correcting the orbit, then recorrect the horizontal center now |
---|
480 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
481 | % Correct the vertical orbit |
---|
482 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
483 | sleep(ExtraDelay); |
---|
484 | end |
---|
485 | |
---|
486 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
487 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
488 | |
---|
489 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
490 | QMS_Horizontal.Tune2(:,i) = gettune; |
---|
491 | end |
---|
492 | |
---|
493 | setquad(QMS_Horizontal, QUAD0, WaitFlag); |
---|
494 | end |
---|
495 | |
---|
496 | DCCT(i) = getdcct; |
---|
497 | end |
---|
498 | |
---|
499 | % Get the horizontal data filename and save the data |
---|
500 | % Append data and time |
---|
501 | FileName = ['bba', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'hplane']; |
---|
502 | FileName = appendtimestamp(FileName, clock); |
---|
503 | |
---|
504 | % Use a version number |
---|
505 | %i=1; |
---|
506 | %FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'h', num2str(i)]; |
---|
507 | %while exist([FileName,'.mat'], 'file') |
---|
508 | % i = i + 1; |
---|
509 | % FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'h', num2str(i)]; |
---|
510 | %end |
---|
511 | |
---|
512 | QMS = QMS_Horizontal; |
---|
513 | QMS.QuadPlane = 1; |
---|
514 | |
---|
515 | QMS.OldCenter = Xoffset; |
---|
516 | QMS.XOffsetOld = XoffsetOld; |
---|
517 | QMS.YOffsetOld = YoffsetOld; |
---|
518 | |
---|
519 | QMS.xstart = xstart; |
---|
520 | QMS.ystart = ystart; |
---|
521 | |
---|
522 | QMS.x0 = x0; |
---|
523 | QMS.x1 = x1; |
---|
524 | QMS.x2 = x2; |
---|
525 | QMS.y0 = y0; |
---|
526 | QMS.y1 = y1; |
---|
527 | QMS.y2 = y2; |
---|
528 | QMS.Xerr = Xerr; |
---|
529 | QMS.Yerr = Yerr; |
---|
530 | QMS.TimeStamp = clock; |
---|
531 | QMS.DCCT = DCCT; |
---|
532 | QMS.DataDescriptor = 'Quadrupole Center'; |
---|
533 | QMS.CreatedBy = 'quadcenter'; |
---|
534 | |
---|
535 | % Get and store the BPM status and standard deviation (to be used by the center calculation routine) |
---|
536 | QMS.BPMStatus = family2status(BPMxFamily, BPMxDevList); |
---|
537 | N = getbpmaverages(BPMxDevList); |
---|
538 | QMS.BPMSTD = getsigma(BPMxFamily, BPMxDevList, N); |
---|
539 | |
---|
540 | % Set up figures, plot and find horizontal center |
---|
541 | try |
---|
542 | if isempty(FigureHandle) |
---|
543 | QMS = quadplot(QMS); |
---|
544 | else |
---|
545 | QMS = quadplot(QMS, FigureHandle); |
---|
546 | end |
---|
547 | drawnow; |
---|
548 | catch |
---|
549 | fprintf('\n%s\n', lasterr); |
---|
550 | end |
---|
551 | QMS1 = QMS; |
---|
552 | |
---|
553 | % Save the horizontal data |
---|
554 | if isfield(QMS_Horizontal, 'DataDirectory') |
---|
555 | [FinalDir, ErrorFlag] = gotodirectory(QMS_Horizontal.DataDirectory); |
---|
556 | end |
---|
557 | QMS.DataDirectory = pwd; |
---|
558 | save(FileName, 'QMS'); |
---|
559 | fprintf(' Data saved to file %s in directory %s\n\n', FileName, QMS.DataDirectory); |
---|
560 | |
---|
561 | % Output data to file |
---|
562 | fid1 = fopen('quadcenter.log','at'); |
---|
563 | time=clock; |
---|
564 | fprintf(fid1, '%s %d:%d:%2.0f \n', date, time(4),time(5),time(6)); |
---|
565 | fprintf(fid1, 'Data saved to file %s (%s)\n', FileName, QMS.DataDirectory); |
---|
566 | fprintf(fid1, '%s(%d,%d) %s(%d,%d) = %f (+/- %f) [%s]\n\n', QuadFamily, QuadDev, BPMxFamily, BPMxDev, QMS.Center, QMS.CenterSTD, QMS_Horizontal.Orbit0.UnitsString); |
---|
567 | fclose(fid1); |
---|
568 | cd(DirStart); |
---|
569 | |
---|
570 | % Change the offset orbit to the new center so that the vertical plane uses it |
---|
571 | Xoffset = QMS.Center; |
---|
572 | |
---|
573 | % Restore magnets their starting points (correctors to values after orbit correction) |
---|
574 | setsp(HCMFamily, HCM0, HCMDev, WaitFlag); |
---|
575 | setsp(VCMFamily, VCM0, VCMDev, WaitFlag); |
---|
576 | setquad(QMS_Horizontal, QUAD0, WaitFlag); |
---|
577 | |
---|
578 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
579 | % Print the tune information |
---|
580 | fprintf(' Tune and tune difference for the 1st points in the merit function (QMS.Tune1): \n'); |
---|
581 | fprintf(' %8.5f', QMS.Tune1(1,:)); |
---|
582 | fprintf(' Horizontal\n'); |
---|
583 | fprintf(' %8.5f', QMS.Tune1(2,:)); |
---|
584 | fprintf(' Vertical\n'); |
---|
585 | fprintf(' ===================================================\n'); |
---|
586 | fprintf(' %8.5f', diff(QMS.Tune1)); |
---|
587 | fprintf(' Difference \n\n'); |
---|
588 | |
---|
589 | fprintf(' Tune and tune difference for the 2nd points in the merit function (QMS.Tune2): \n'); |
---|
590 | fprintf(' %8.5f', QMS.Tune2(1,:)); |
---|
591 | fprintf(' Horizontal\n'); |
---|
592 | fprintf(' %8.5f', QMS.Tune2(2,:)); |
---|
593 | fprintf(' Vertical\n'); |
---|
594 | fprintf(' ===================================================\n'); |
---|
595 | fprintf(' %8.5f', diff(QMS.Tune2)); |
---|
596 | fprintf(' Difference\n\n'); |
---|
597 | |
---|
598 | dTune1 = diff(QMS.Tune1); |
---|
599 | dTune2 = diff(QMS.Tune2); |
---|
600 | |
---|
601 | if any(sign(dTune1/dTune1(1))==-1) |
---|
602 | fprintf(' Tune change sign!!!\n'); |
---|
603 | end |
---|
604 | |
---|
605 | if any(abs(dTune1) < .025) || any(abs(dTune2) < .025) |
---|
606 | fprintf(' Horizontal and vertical tunes seem too close.\n'); |
---|
607 | end |
---|
608 | end |
---|
609 | end |
---|
610 | |
---|
611 | |
---|
612 | |
---|
613 | % FIND VERTICAL OFFSET |
---|
614 | if XYPlane==0 || XYPlane==2 |
---|
615 | FigureHandle = 1010; |
---|
616 | |
---|
617 | % BPM processor delay |
---|
618 | if isfield(QMS_Vertical, 'ExtraDelay') |
---|
619 | ExtraDelay = QMS_Vertical.ExtraDelay; |
---|
620 | end |
---|
621 | |
---|
622 | % Get mode |
---|
623 | Mode = getmode(QMS_Horizontal.QuadFamily); |
---|
624 | |
---|
625 | % Record starting point |
---|
626 | QUAD0 = getquad(QMS_Vertical); |
---|
627 | HCM0 = getsp(HCMFamily, HCMDev); |
---|
628 | VCM0 = getsp(VCMFamily, VCMDev); |
---|
629 | Xerr = getam(BPMxFamily, BPMxDev) - Xoffset; |
---|
630 | Yerr = getam(BPMyFamily, BPMyDev) - Yoffset; |
---|
631 | xstart = getam(BPMxFamily, BPMxDevList); |
---|
632 | ystart = getam(BPMyFamily, BPMyDevList); |
---|
633 | |
---|
634 | QMS_Vertical.Orbit0 = getam(BPMxFamily, BPMxDevList, 'Struct'); |
---|
635 | |
---|
636 | [tmp, iNotFound] = findrowindex(BPMyDev, BPMyDevList); |
---|
637 | if ~isempty(iNotFound) |
---|
638 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
639 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
640 | error('BPM at the quadrupole not found in the BPM device list'); |
---|
641 | end |
---|
642 | |
---|
643 | DelQuad = QMS_Vertical.QuadDelta; |
---|
644 | N = abs(round(QMS_Vertical.NumberOfPoints)); |
---|
645 | if N < 1 |
---|
646 | error('The number of points must be 2 or more.'); |
---|
647 | end |
---|
648 | |
---|
649 | fprintf(' Finding vertical center of %s(%d,%d)\n', QuadFamily, QuadDev); |
---|
650 | fprintf(' Starting orbit error: %s(%d,%d)=%f , %s(%d,%d)=%f %s\n', BPMxFamily, BPMxDev, Xerr, BPMyFamily, BPMyDev, Yerr, QMS_Vertical.Orbit0.UnitsString); |
---|
651 | if strcmpi(QMS_Vertical.ModulationMethod, 'bipolar') |
---|
652 | fprintf(' Quadrupole starting current = %.3f, modulate by +/- %.3f\n', getquad(QMS_Vertical), DelQuad); |
---|
653 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'unipolar') |
---|
654 | fprintf(' Quadrupole starting current = %.3f, modulate by 0 to %.3f\n', getquad(QMS_Vertical), DelQuad); |
---|
655 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'sweep') |
---|
656 | fprintf(' Quadrupole starting current = %.3f, sweep by %.3f on each step\n', getquad(QMS_Vertical), DelQuad); |
---|
657 | else |
---|
658 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
659 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
660 | setquad(QMS_Vertical, QUAD0, 0); |
---|
661 | cd(DirStart); |
---|
662 | error('Unknown ModulationMethod in the QMS input structure (likely a problem with quadcenterinit)'); |
---|
663 | end |
---|
664 | pause(0); |
---|
665 | |
---|
666 | |
---|
667 | % Establish a hysteresis loop (if not already done, or if the horizontal plane was sweep) |
---|
668 | if XYPlane == 2 || strcmpi(QMS_Horizontal.ModulationMethod, 'sweep') |
---|
669 | if strcmpi(QMS_Vertical.ModulationMethod, 'bipolar') |
---|
670 | fprintf(' Establishing a hysteresis loop on the quadrupole (bi-polar case)\n'); pause(0); |
---|
671 | setquad(QMS_Vertical,-DelQuad*sign(QUAD0)+QUAD0, -1); |
---|
672 | setquad(QMS_Vertical,+DelQuad*sign(QUAD0)+QUAD0, -1); |
---|
673 | setquad(QMS_Vertical,-DelQuad*sign(QUAD0)+QUAD0, -1); |
---|
674 | setquad(QMS_Vertical,+DelQuad*sign(QUAD0)+QUAD0, -1); |
---|
675 | setquad(QMS_Vertical, QUAD0, -1); |
---|
676 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'unipolar') |
---|
677 | fprintf(' Establishing a hysteresis loop on the quadrupole (uni-polar case)\n'); pause(0); |
---|
678 | setquad(QMS_Vertical, DelQuad*sign(QUAD0)+QUAD0, -1); |
---|
679 | setquad(QMS_Vertical, QUAD0, -1); |
---|
680 | setquad(QMS_Vertical, DelQuad*sign(QUAD0)+QUAD0, -1); |
---|
681 | setquad(QMS_Vertical, QUAD0, -1); |
---|
682 | end |
---|
683 | end |
---|
684 | |
---|
685 | |
---|
686 | % Corrector step size |
---|
687 | CorrStep = 2 * DelVCM / (N-1); |
---|
688 | |
---|
689 | |
---|
690 | % Start the corrector a little lower first for hysteresis reasons |
---|
691 | stepsp(VCMFamily, -1.2*DelVCM, VCMDev, -1); |
---|
692 | stepsp(VCMFamily, .2*DelVCM, VCMDev, WaitFlag); |
---|
693 | |
---|
694 | |
---|
695 | % Debug |
---|
696 | % setquad(QMS_Vertical, DelQuad+QUAD0, WaitFlag); |
---|
697 | % QUAD0 = getquad(QMS_Vertical); |
---|
698 | % Xstart = getam(BPMxFamily, BPMxDev) |
---|
699 | |
---|
700 | |
---|
701 | clear DCCT |
---|
702 | for i = 1:N |
---|
703 | |
---|
704 | % Step the vertical orbit |
---|
705 | if i ~= 1 |
---|
706 | stepsp(VCMFamily, CorrStep, VCMDev, WaitFlag); |
---|
707 | end |
---|
708 | |
---|
709 | fprintf(' %d. %s(%d,%d) sp/am = %+.4f/%+.4f, %s(%d,%d) = %+.5f %s\n', i, VCMFamily, VCMDev(1,:), getsp(VCMFamily, VCMDev(1,:)), getam(VCMFamily, VCMDev(1,:)), BPMyFamily, BPMyDev, getam(BPMyFamily, BPMyDev), QMS_Vertical.Orbit0.UnitsString); pause(0); |
---|
710 | |
---|
711 | |
---|
712 | % If correcting the orbit, then recorrect the horizontal center now |
---|
713 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
714 | % Correct the horizontal orbit |
---|
715 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
716 | end |
---|
717 | |
---|
718 | |
---|
719 | if strcmpi(QMS_Vertical.ModulationMethod, 'sweep') |
---|
720 | % One dimensional sweep of the quadrupole |
---|
721 | sleep(ExtraDelay); |
---|
722 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
723 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
724 | x0(:,i) = x1(:,i); |
---|
725 | y0(:,i) = y1(:,i); |
---|
726 | |
---|
727 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
728 | QMS_Vertical.Tune1(:,i) = gettune; |
---|
729 | end |
---|
730 | |
---|
731 | setquad(QMS_Vertical, i*DelQuad*sign(QUAD0)+QUAD0, WaitFlag); |
---|
732 | sleep(ExtraDelay); |
---|
733 | |
---|
734 | % If correcting the orbit, then recorrect the horizontal center now |
---|
735 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
736 | % Correct the horizontal orbit |
---|
737 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
738 | sleep(ExtraDelay); |
---|
739 | end |
---|
740 | |
---|
741 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
742 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
743 | |
---|
744 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
745 | QMS_Vertical.Tune2(:,i) = gettune; |
---|
746 | end |
---|
747 | |
---|
748 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'bipolar') |
---|
749 | % Modulate the quadrupole |
---|
750 | sleep(ExtraDelay); |
---|
751 | x0(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
752 | y0(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
753 | setquad(QMS_Vertical,-DelQuad*sign(QUAD0)+QUAD0, WaitFlag); |
---|
754 | sleep(ExtraDelay); |
---|
755 | |
---|
756 | % If correcting the orbit, then recorrect the horizontal center now |
---|
757 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
758 | % Correct the horizontal orbit |
---|
759 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
760 | sleep(ExtraDelay); |
---|
761 | end |
---|
762 | |
---|
763 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
764 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
765 | |
---|
766 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
767 | QMS_Vertical.Tune1(:,i) = gettune; |
---|
768 | end |
---|
769 | |
---|
770 | setquad(QMS_Vertical,+DelQuad*sign(QUAD0)+QUAD0, WaitFlag); |
---|
771 | sleep(ExtraDelay); |
---|
772 | |
---|
773 | % If correcting the orbit, then recorrect the horizontal center now |
---|
774 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
775 | % Correct the horizontal orbit |
---|
776 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
777 | sleep(ExtraDelay); |
---|
778 | end |
---|
779 | |
---|
780 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
781 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
782 | |
---|
783 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
784 | QMS_Vertical.Tune2(:,i) = gettune; |
---|
785 | end |
---|
786 | |
---|
787 | setquad(QMS_Vertical, QUAD0, WaitFlag); |
---|
788 | |
---|
789 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'unipolar') |
---|
790 | % Modulate the quadrupole |
---|
791 | sleep(ExtraDelay); |
---|
792 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
793 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
794 | x0(:,i) = x1(:,i); |
---|
795 | y0(:,i) = y1(:,i); |
---|
796 | |
---|
797 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
798 | QMS_Vertical.Tune1(:,i) = gettune; |
---|
799 | end |
---|
800 | |
---|
801 | setquad(QMS_Vertical, DelQuad*sign(QUAD0)+QUAD0, WaitFlag); |
---|
802 | sleep(ExtraDelay); |
---|
803 | |
---|
804 | % If correcting the orbit, then recorrect the horizontal center now |
---|
805 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
806 | % Correct the horizontal orbit |
---|
807 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
808 | sleep(ExtraDelay); |
---|
809 | end |
---|
810 | |
---|
811 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
812 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
813 | |
---|
814 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
815 | QMS_Vertical.Tune2(:,i) = gettune; |
---|
816 | end |
---|
817 | |
---|
818 | setquad(QMS_Vertical, QUAD0, WaitFlag); |
---|
819 | end |
---|
820 | |
---|
821 | DCCT(i) = getdcct; |
---|
822 | end |
---|
823 | |
---|
824 | setsp(VCMFamily, VCM0, VCMDev, -1); |
---|
825 | |
---|
826 | |
---|
827 | % Get the vertical data filename and save the data |
---|
828 | % Append data and time |
---|
829 | FileName = ['bba', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'vplane']; |
---|
830 | FileName = appendtimestamp(FileName, clock); |
---|
831 | |
---|
832 | %% Append version number |
---|
833 | %i=1; |
---|
834 | %FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'v', num2str(i)]; |
---|
835 | %while exist([FileName,'.mat'], 'file') |
---|
836 | % i = i + 1; |
---|
837 | % FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'v', num2str(i)]; |
---|
838 | %end |
---|
839 | |
---|
840 | QMS = QMS_Vertical; |
---|
841 | QMS.QuadPlane = 2; |
---|
842 | |
---|
843 | QMS.OldCenter = Yoffset; |
---|
844 | QMS.XOffsetOld = XoffsetOld; |
---|
845 | QMS.YOffsetOld = YoffsetOld; |
---|
846 | |
---|
847 | QMS.xstart = xstart; |
---|
848 | QMS.ystart = ystart; |
---|
849 | QMS.x0 = x0; |
---|
850 | QMS.x1 = x1; |
---|
851 | QMS.x2 = x2; |
---|
852 | QMS.y0 = y0; |
---|
853 | QMS.y1 = y1; |
---|
854 | QMS.y2 = y2; |
---|
855 | QMS.Xerr = Xerr; |
---|
856 | QMS.Yerr = Yerr; |
---|
857 | QMS.TimeStamp = clock; |
---|
858 | QMS.DCCT = DCCT; |
---|
859 | QMS.DataDescriptor = 'Quadrupole Center'; |
---|
860 | QMS.CreatedBy = 'quadcenter'; |
---|
861 | |
---|
862 | % Get and store the BPM status and standard deviation (to be used by the center calculation routine) |
---|
863 | QMS.BPMStatus = family2status(BPMyFamily, BPMyDevList); |
---|
864 | N = getbpmaverages(BPMyDevList); |
---|
865 | QMS.BPMSTD = getsigma(BPMyFamily, BPMyDevList, N); |
---|
866 | |
---|
867 | |
---|
868 | % Set up figures, plot and find vertical center |
---|
869 | if isempty(FigureHandle) |
---|
870 | QMS = quadplot(QMS); |
---|
871 | else |
---|
872 | QMS = quadplot(QMS, FigureHandle); |
---|
873 | end |
---|
874 | drawnow; |
---|
875 | |
---|
876 | if XYPlane==0 |
---|
877 | QMS2 = QMS; |
---|
878 | else |
---|
879 | QMS1 = QMS; |
---|
880 | end |
---|
881 | |
---|
882 | |
---|
883 | % Save the vertical data |
---|
884 | if isfield(QMS_Vertical,'DataDirectory') |
---|
885 | [FinalDir, ErrorFlag] = gotodirectory(QMS_Vertical.DataDirectory); |
---|
886 | end |
---|
887 | QMS.DataDirectory = pwd; |
---|
888 | save(FileName, 'QMS'); |
---|
889 | fprintf(' Data saved to file %s in directory %s\n\n', FileName, QMS.DataDirectory); |
---|
890 | |
---|
891 | % Output data to log file |
---|
892 | fid1 = fopen('quadcenter.log','at'); |
---|
893 | time=clock; |
---|
894 | fprintf(fid1, '%s %d:%d:%2.0f \n', date, time(4),time(5),time(6)); |
---|
895 | fprintf(fid1, 'Data saved to file %s (%s)\n', FileName, QMS.DataDirectory); |
---|
896 | fprintf(fid1, '%s(%d,%d) %s(%d,%d) = %f (+/- %f) [%s]\n\n', QuadFamily, QuadDev, BPMyFamily, BPMyDev, QMS.Center, QMS.CenterSTD); |
---|
897 | fclose(fid1); |
---|
898 | cd(DirStart); |
---|
899 | |
---|
900 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
901 | % Print the tune information |
---|
902 | fprintf(' Tune and tune difference for the 1st points in the merit function (QMS.Tune1): \n'); |
---|
903 | fprintf(' %8.5f', QMS.Tune1(1,:)); |
---|
904 | fprintf(' Horizontal\n'); |
---|
905 | fprintf(' %8.5f', QMS.Tune1(2,:)); |
---|
906 | fprintf(' Vertical\n'); |
---|
907 | fprintf(' ===================================================\n'); |
---|
908 | fprintf(' %8.5f', diff(QMS.Tune1)); |
---|
909 | fprintf(' Difference \n\n'); |
---|
910 | |
---|
911 | fprintf(' Tune and tune difference for the 2nd points in the merit function (QMS.Tune2): \n'); |
---|
912 | fprintf(' %8.5f', QMS.Tune2(1,:)); |
---|
913 | fprintf(' Horizontal\n'); |
---|
914 | fprintf(' %8.5f', QMS.Tune2(2,:)); |
---|
915 | fprintf(' Vertical\n'); |
---|
916 | fprintf(' ===================================================\n'); |
---|
917 | fprintf(' %8.5f', diff(QMS.Tune2)); |
---|
918 | fprintf(' Difference\n\n'); |
---|
919 | |
---|
920 | dTune1 = diff(QMS.Tune1); |
---|
921 | dTune2 = diff(QMS.Tune2); |
---|
922 | |
---|
923 | if any(sign(dTune1/dTune1(1))==-1) |
---|
924 | fprintf(' Tune change sign!!!\n'); |
---|
925 | end |
---|
926 | |
---|
927 | if any(abs(dTune1) < .025) || any(abs(dTune2) < .025) |
---|
928 | fprintf(' Horizontal and vertical tunes seem too close.\n'); |
---|
929 | end |
---|
930 | end |
---|
931 | end |
---|
932 | |
---|
933 | |
---|
934 | % Restore magnets their starting points |
---|
935 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
936 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
937 | setquad(QMS_Horizontal, QUAD0, 0); |
---|
938 | |
---|
939 | |
---|
940 | % Restore the MML error warning level |
---|
941 | setfamilydata(ErrorWarningLevel, 'ErrorWarningLevel'); |
---|
942 | |
---|
943 | |
---|
944 | %%%%%%%%%%%%%%%%%%%%% |
---|
945 | % End Main Function % |
---|
946 | %%%%%%%%%%%%%%%%%%%%% |
---|
947 | |
---|
948 | |
---|
949 | |
---|
950 | %%%%%%%%%%%%%%%%% |
---|
951 | % Sub-Functions % |
---|
952 | %%%%%%%%%%%%%%%%% |
---|
953 | |
---|
954 | function OrbitCorrection(GoalOrbit, BPMFamily, BPMDevList, CMFamily, CMDevList, Iter) |
---|
955 | |
---|
956 | WaitFlag = -2; |
---|
957 | |
---|
958 | if nargin < 6 |
---|
959 | Iter = 3; |
---|
960 | end |
---|
961 | |
---|
962 | if size(CMDevList,1) > 1 |
---|
963 | % Pick the corrector based on the most effective corrector in the response matrix |
---|
964 | % This routine does not handle local bumps at the moment |
---|
965 | R = getrespmat(BPMFamily, BPMDevList, CMFamily, [], 'Struct', 'Physics'); |
---|
966 | [i, iNotFound] = findrowindex(BPMDevList, R.Monitor.DeviceList); |
---|
967 | m = R.Data(i,:); |
---|
968 | [MaxValue, j] = max(abs(m)); |
---|
969 | CMDevList = R.Actuator.DeviceList(j,:); |
---|
970 | end |
---|
971 | |
---|
972 | s = getrespmat(BPMFamily, BPMDevList, CMFamily, CMDevList); |
---|
973 | if any(any(isnan(s))) |
---|
974 | error('Response matrix has a NaN'); |
---|
975 | end |
---|
976 | |
---|
977 | |
---|
978 | for i = 1:Iter |
---|
979 | x = getam(BPMFamily, BPMDevList) - GoalOrbit; |
---|
980 | |
---|
981 | CorrectorSP = -(x./s); |
---|
982 | CorrectorSP = CorrectorSP(:); |
---|
983 | |
---|
984 | % Check limits |
---|
985 | MinSP = minsp(CMFamily, CMDevList); |
---|
986 | MaxSP = maxsp(CMFamily, CMDevList); |
---|
987 | if any(getsp(CMFamily,CMDevList)+CorrectorSP > MaxSP-5) |
---|
988 | fprintf(' Orbit not corrected because a maximum power supply limit would have been exceeded!\n'); |
---|
989 | return; |
---|
990 | end |
---|
991 | if any(getsp(CMFamily,CMDevList)+CorrectorSP < MinSP+5) |
---|
992 | fprintf(' Orbit not corrected because a minimum power supply limit would have been exceeded!\n'); |
---|
993 | return; |
---|
994 | end |
---|
995 | |
---|
996 | stepsp(CMFamily, CorrectorSP, CMDevList, WaitFlag); |
---|
997 | |
---|
998 | %x = getam(BPMFamily, BPMDevList) - GoalOrbit |
---|
999 | end |
---|
1000 | |
---|
1001 | |
---|
1002 | |
---|
1003 | |
---|
1004 | % function AM = getquad(QMS) |
---|
1005 | % % AM = getquad(QMS) |
---|
1006 | % |
---|
1007 | % QuadFamily = QMS.QuadFamily; |
---|
1008 | % QuadDev = QMS.QuadDev; |
---|
1009 | % |
---|
1010 | % % Check operational mode |
---|
1011 | % %mode = getfamilydata(QuadFamily, 'Setpoint', 'Mode', QuadDev); |
---|
1012 | % |
---|
1013 | % AM = getam(QuadFamily, QuadDev); |
---|
1014 | |
---|
1015 | |
---|
1016 | % function setquad(QMS, QuadSetpoint, WaitFlag) |
---|
1017 | % % setquad(QMS, QuadSetpoint, WaitFlag) |
---|
1018 | % |
---|
1019 | % if nargin < 3 |
---|
1020 | % WaitFlag = -2; |
---|
1021 | % end |
---|
1022 | % |
---|
1023 | % QuadFamily = QMS.QuadFamily; |
---|
1024 | % QuadDev = QMS.QuadDev; |
---|
1025 | % |
---|
1026 | % setsp(QuadFamily, QuadSetpoint, QuadDev, WaitFlag); |
---|
1027 | |
---|
1028 | |
---|
1029 | |
---|