1 | function [QMS1, QMS2] = quadcenter(QuadFamily, QuadDev, XYPlane, FigureHandle) |
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2 | %QUADCENTER - Measure the magnet center of a quadrupole magnet |
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3 | % [QMS1, QMS2] = quadcenter(QuadFamily, QuadDev, XYPlane, FigureHandle) |
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4 | % or |
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5 | % [QMS1, QMS2] = quadcenter(QMSstructure, FigureHandle) |
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6 | % |
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7 | % Finds the center of an individual quadrupole magnet. |
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8 | % The data is automatically appended to quadcenter.log and |
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9 | % saved to an individual mat file named by family, sector, and element number |
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10 | % |
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11 | % INPUTS |
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12 | % 1. QuadFamily = Family name |
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13 | % 2. QuadDev = Device list for quadrupole family |
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14 | % 3. XYPlane = 0 -> both horizontal and vertical {default} |
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15 | % 1 -> horizontal only |
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16 | % 2 -> vertical only |
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17 | % 4. FigureHandle can be a figure handle, a vector of 4 axes handles |
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18 | % (used by quadplot), or zero for no plots |
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19 | % |
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20 | % The QuadFamily and QuadDev input get converted to a QMSstructure using quadcenterinit. |
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21 | % One can also directly input this data structure. |
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22 | % QMSstructure = |
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23 | % QuadFamily: Quadrupole family name, like 'QF' |
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24 | % QuadDev: Quadrupole device, like [7 1] |
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25 | % QuadDelta: Modulation amplitude in the quadrupole, like 1 |
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26 | % QuadPlane: Horizontal (1) or vertical (2) plane |
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27 | % CorrFamily: Corrector magnet family, like 'HCM' |
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28 | % CorrDevList: Corrector magnet(s) using to vary the orbit in the quadrupole, like [7 1] |
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29 | % CorrDelta: Maximum change in the corrector(s), like 0.5000 |
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30 | % BPMFamily: BPM family name, like 'BPMx' |
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31 | % BPMDev: BPM device next to the quadrupole, like [7 1] |
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32 | % BPMDevList: BPM device list used calculate the center and for orbit correction ([nx2 array]) |
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33 | % ModulationMethod: Method for changing the quadrupole |
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34 | % 'bipolar' changes the quadrupole by +/- QuadDelta on each step |
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35 | % 'unipolar' changes the quadrupole from 0 to QuadDelta on each step |
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36 | % 'sweep' moves the quadrupole by QuadDelta at each step. This allows for |
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37 | % staying on a given hysteresis branch. |
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38 | % NumberOfPoints: Number of points, like 3 |
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39 | % DataDirectory: Directory to store the results. Leave this field out or '.' will put the data |
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40 | % in the present directory. |
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41 | % QuadraticFit: 0 = linear fit, else quadratic fit (used by quadplot) |
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42 | % OutlierFactor: if abs(data - fit) > OutlierFactor, then remove that BPM from the center calculation [mm] (used by quadplot) |
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43 | % ExtraDelay: Extra delay added before reading the BPMs [seconds] {optional} |
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44 | % |
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45 | % OUTPUTS |
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46 | % The QMSstructure input structure will get the following output fields appended to it. |
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47 | % This structure will be output as well as saved to a file which is named based on the |
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48 | % sector, quadrupole family name, and device number. A log file will also be updated. |
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49 | % QMSstructure = |
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50 | % OldCenter: Old quadrupole center (from getoffsetorbit) |
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51 | % x1: horizonal data at quadrupole value #1 |
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52 | % x2: horizonal data at quadrupole value #2 |
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53 | % y1: vertical data at quadrupole value #1 |
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54 | % y2: vertical data at quadrupole value #2 |
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55 | % Xerr: Horizonal BPM starting error |
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56 | % Yerr: Vertical BPM starting error |
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57 | % TimeStamp: Time stamp as output by clock (6 element vector) |
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58 | % CreatedBy: 'quadcenter' |
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59 | % QMS.BPMStatus: Status of the BPMs |
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60 | % QMS.BPMSTD: Standard deviation of the BPMs (from getsigma) |
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61 | % Center: Mean of the BPM center calculations |
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62 | % CenterSTD: Standard deviation of the BPM center calculations |
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63 | % For two planes, QMS1 is the horizontal and QMS2 is the vertical. When only finding |
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64 | % one plane, only the first output is used. For multiple magnets, the output is a column |
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65 | % vector containing the quadrupole center. |
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66 | % |
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67 | % NOTE |
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68 | % 1. It is a good idea to have the global orbit reasonable well corrected at the start |
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69 | % 2. If the quadrupole modulation system is not a simple device with one family name then |
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70 | % edit the setquad function (machine specific). |
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71 | % 3. For the new BPM offsets to take effect, they must be loaded into the main AO data structure. |
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72 | % 4. This program changes the MML warning level to -2 -> Dialog Box |
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73 | % That way the measurement can be salvaged if something goes wrong |
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74 | % |
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75 | % Machine specific setup: |
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76 | % 1. setquad and getquad must exist for setting and getting the quadrupole current. |
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77 | % These function are often machine dependent. |
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78 | % |
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79 | % Written by Greg Portmann |
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80 | |
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81 | |
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82 | |
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83 | % Extra delay can be written over by the QMS.ExtraDelay field. If this |
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84 | % does not exist, then the value below is used. |
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85 | ExtraDelay = 0; |
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86 | |
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87 | |
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88 | % Set the waitflag on power supply setpoints to wait for fresh data from the BPMs |
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89 | WaitFlag = -2; |
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90 | |
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91 | |
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92 | % Record the tune at each point. |
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93 | % In simulate mode the tunes are always saved unless the TUNE family does not exist. |
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94 | GetTuneFlag = 0; |
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95 | |
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96 | |
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97 | % Inputs |
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98 | QMS1 = []; |
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99 | QMS2 = []; |
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100 | if nargin < 1 |
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101 | FamilyList = getfamilylist; |
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102 | [tmp,i] = ismemberof(FamilyList,'QUAD'); |
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103 | if ~isempty(i) |
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104 | FamilyList = FamilyList(i,:); |
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105 | end |
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106 | if size(FamilyList,1) == 1 |
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107 | QuadFamily = deblank(FamilyList); |
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108 | else |
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109 | [i,ok] = listdlg('PromptString', 'Select a quadrupole family:', ... |
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110 | 'SelectionMode', 'single', ... |
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111 | 'ListString', FamilyList); |
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112 | if ok == 0 |
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113 | return |
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114 | else |
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115 | QuadFamily = deblank(FamilyList(i,:)); |
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116 | end |
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117 | end |
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118 | end |
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119 | |
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120 | if isstruct(QuadFamily) |
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121 | QMS = QuadFamily; |
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122 | XYPlane = QMS.QuadPlane; |
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123 | if QMS.QuadPlane == 1 |
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124 | QMS_Horizontal = QMS; |
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125 | QMS_Vertical = quadcenterinit(QMS.QuadFamily, QMS.QuadDev, 2); |
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126 | QMS_Vertical.CorrectOrbit = QMS.CorrectOrbit; |
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127 | elseif QMS.QuadPlane == 2 |
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128 | QMS_Horizontal = quadcenterinit(QMS.QuadFamily, QMS.QuadDev, 1); |
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129 | QMS_Horizontal.CorrectOrbit = QMS.CorrectOrbit; |
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130 | QMS_Vertical = QMS; |
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131 | else |
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132 | error('QMS.QuadPlane must be 1 or 2 when using a QMS structure input'); |
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133 | end |
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134 | if nargin >= 2 |
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135 | FigureHandle = QuadDev; |
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136 | else |
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137 | FigureHandle = []; |
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138 | end |
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139 | QuadFamily = QMS.QuadFamily; |
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140 | QuadDev = QMS.QuadDev; |
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141 | else |
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142 | if ~isfamily(QuadFamily) |
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143 | error(sprintf('Quadrupole family %s does not exist. Make sure the middle layer had been initialized properly.',QuadFamily)); |
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144 | end |
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145 | if nargin < 2 |
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146 | QuadDev = editlist(getlist(QuadFamily),QuadFamily,zeros(length(getlist(QuadFamily)),1)); |
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147 | end |
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148 | if nargin < 3 |
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149 | ButtonNumber = menu('Which Plane?', 'Both','Horizontal Only','Vertical Only','Cancel'); |
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150 | drawnow; |
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151 | switch ButtonNumber |
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152 | case 1 |
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153 | XYPlane = 0; |
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154 | case 2 |
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155 | XYPlane = 1; |
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156 | case 3 |
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157 | XYPlane = 2; |
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158 | otherwise |
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159 | fprintf(' quadcenter cancelled\n'); |
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160 | return |
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161 | end |
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162 | end |
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163 | if nargin < 4 |
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164 | FigureHandle = []; |
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165 | end |
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166 | |
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167 | % If QuadDev is a vector |
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168 | if size(QuadDev,1) > 1 |
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169 | for i = 1:size(QuadDev,1) |
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170 | if XYPlane == 0 |
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171 | [Q1, Q2] = quadcenter(QuadFamily, QuadDev(i,:), XYPlane, FigureHandle); |
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172 | QMS1(i,1) = Q1.Center; |
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173 | QMS2(i,1) = Q2.Center; |
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174 | else |
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175 | [Q1] = quadcenter(QuadFamily, QuadDev(i,:), XYPlane, FigureHandle); |
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176 | QMS1(i,1) = Q1.Center; |
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177 | end |
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178 | end |
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179 | return |
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180 | end |
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181 | |
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182 | |
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183 | % Get QMS structure |
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184 | QMS_Horizontal = quadcenterinit(QuadFamily, QuadDev, 1); |
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185 | QMS_Vertical = quadcenterinit(QuadFamily, QuadDev, 2); |
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186 | end |
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187 | |
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188 | |
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189 | % Change the MML warning level to -2 -> Dialog Box |
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190 | % That way the measurement can be salvaged if something goes wrong |
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191 | ErrorWarningLevel = getfamilydata('ErrorWarningLevel'); |
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192 | setfamilydata(-2, 'ErrorWarningLevel'); |
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193 | |
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194 | |
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195 | % Initialize variables |
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196 | HCMFamily = QMS_Horizontal.CorrFamily; |
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197 | HCMDev = QMS_Horizontal.CorrDevList; |
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198 | DelHCM = QMS_Horizontal.CorrDelta; |
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199 | BPMxFamily = QMS_Horizontal.BPMFamily; |
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200 | BPMxDev = QMS_Horizontal.BPMDev; |
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201 | BPMxDevList= QMS_Horizontal.BPMDevList; |
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202 | |
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203 | VCMFamily = QMS_Vertical.CorrFamily; |
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204 | VCMDev = QMS_Vertical.CorrDevList; |
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205 | DelVCM = QMS_Vertical.CorrDelta; |
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206 | BPMyFamily = QMS_Vertical.BPMFamily; |
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207 | BPMyDev = QMS_Vertical.BPMDev; |
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208 | BPMyDevList= QMS_Vertical.BPMDevList; |
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209 | |
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210 | Xcenter = NaN; |
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211 | Ycenter = NaN; |
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212 | |
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213 | |
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214 | % Check status for BPMs next to the quadrupole and correctors used in orbit correction |
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215 | HCMStatus = family2status(HCMFamily, HCMDev); |
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216 | |
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217 | if ~isnan(HCMStatus) && any(HCMStatus==0) |
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218 | error(sprintf('A %s corrector used in finding the center has a bad status', HCMFamily)); |
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219 | end |
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220 | VCMStatus = family2status(VCMFamily, VCMDev); |
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221 | if ~isnan(VCMStatus) && any(VCMStatus==0) |
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222 | error(sprintf('A %s corrector used in finding the center has a bad status', VCMFamily)); |
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223 | end |
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224 | BPMxStatus = family2status(BPMxFamily, BPMxDev); |
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225 | if ~isnan(BPMxStatus) && any(BPMxStatus==0) |
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226 | error(sprintf('The %s monitor next to the quadrupole has bad status', BPMxFamily)); |
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227 | end |
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228 | BPMyStatus = family2status(BPMxFamily, BPMxDev); |
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229 | if ~isnan(BPMyStatus) && any(BPMyStatus==0) |
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230 | error(sprintf('The %s monitor next to the quadrupole has bad status', BPMxFamily)); |
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231 | end |
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232 | |
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233 | |
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234 | % Record start directory |
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235 | DirStart = pwd; |
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236 | |
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237 | % Get the current offset orbit |
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238 | Xoffset = getoffset(BPMxFamily, BPMxDev); |
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239 | Yoffset = getoffset(BPMyFamily, BPMyDev); |
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240 | XoffsetOld = Xoffset; |
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241 | YoffsetOld = Yoffset; |
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242 | |
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243 | % Starting correctors |
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244 | HCM00 = getsp(HCMFamily, HCMDev); |
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245 | VCM00 = getsp(VCMFamily, VCMDev); |
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246 | |
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247 | |
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248 | % % Global orbit correction |
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249 | % CM = getsp('HCM','struct'); |
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250 | % BPM = getx('struct'); |
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251 | % BPMWeight = ones(size(BPM.DeviceList,1),1); |
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252 | % i = findrowindex(BPMxDev, BPM.DeviceList); |
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253 | % |
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254 | % x = getoffset('BPMx'); |
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255 | % x = .1 * BPMWeight; |
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256 | % %x(i) = -.2; |
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257 | % BPMWeight(i) = 100; |
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258 | % |
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259 | % setorbit(x, BPM, CM, 3, 20, BPMWeight, 'Display'); |
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260 | |
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261 | |
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262 | % Correct orbit to the old offsets first |
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263 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
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264 | fprintf(' Correcting the orbit to the old horizontal center of %s(%d,%d)\n', QuadFamily, QuadDev); pause(0); |
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265 | if ~isnan(Xoffset) |
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266 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
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267 | end |
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268 | end |
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269 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
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270 | fprintf(' Correcting the orbit to the old vertical center of %s(%d,%d)\n', QuadFamily, QuadDev); pause(0); |
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271 | if ~isnan(Yoffset) |
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272 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
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273 | end |
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274 | end |
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275 | |
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276 | %OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev); |
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277 | %OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev); |
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278 | |
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279 | |
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280 | |
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281 | % Algorithm |
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282 | % 1. Change the horizontal orbit in the quad |
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283 | % 2. Correct the vertical orbit |
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284 | % 3. Record the orbit |
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285 | % 4. Step the quad |
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286 | % 5. Record the orbit |
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287 | |
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288 | |
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289 | % FIND HORIZONTAL OFFSET |
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290 | if XYPlane==0 || XYPlane==1 |
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291 | FigureHandle = 1; |
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292 | |
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293 | % BPM processor delay |
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294 | if isfield(QMS_Horizontal, 'ExtraDelay') |
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295 | ExtraDelay = QMS_Horizontal.ExtraDelay; |
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296 | end |
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297 | |
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298 | % Get mode |
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299 | Mode = getmode(QMS_Horizontal.QuadFamily); |
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300 | |
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301 | % Record starting point |
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302 | QUAD0 = getquad(QMS_Horizontal); |
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303 | HCM0 = getsp(HCMFamily, HCMDev); |
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304 | VCM0 = getsp(VCMFamily, VCMDev); |
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305 | Xerr = getam(BPMxFamily, BPMxDev) - Xoffset; |
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306 | Yerr = getam(BPMyFamily, BPMyDev) - Yoffset; |
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307 | xstart = getam(BPMxFamily, BPMxDevList); |
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308 | ystart = getam(BPMyFamily, BPMyDevList); |
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309 | |
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310 | QMS_Horizontal.Orbit0 = getam(BPMxFamily, BPMxDevList, 'Struct'); |
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311 | |
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312 | [tmp, iNotFound] = findrowindex(BPMxDev, BPMxDevList); |
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313 | if ~isempty(iNotFound) |
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314 | setsp(HCMFamily, HCM00, HCMDev, 0); |
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315 | setsp(VCMFamily, VCM00, VCMDev, 0); |
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316 | error('BPM at the quadrupole not found in the BPM device list'); |
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317 | end |
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318 | |
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319 | DelQuad = QMS_Horizontal.QuadDelta; |
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320 | N = abs(round(QMS_Horizontal.NumberOfPoints)); |
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321 | if N < 1 |
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322 | error('The number of points must be 2 or more.'); |
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323 | end |
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324 | |
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325 | |
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326 | fprintf(' Finding horizontal center of %s(%d,%d)\n', QuadFamily, QuadDev); |
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327 | fprintf(' Starting orbit error: %s(%d,%d)=%f , %s(%d,%d)=%f %s\n', BPMxFamily, BPMxDev, Xerr, BPMyFamily, BPMyDev, Yerr, QMS_Horizontal.Orbit0.UnitsString); |
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328 | if strcmpi(QMS_Horizontal.ModulationMethod, 'bipolar') |
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329 | fprintf(' Quadrupole starting current = %.3f, modulate by +/- %.3f\n', getquad(QMS_Horizontal), DelQuad); |
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330 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'unipolar') |
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331 | fprintf(' Quadrupole starting current = %.3f, modulate by 0 to %.3f\n', getquad(QMS_Horizontal), DelQuad); |
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332 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'sweep') |
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333 | fprintf(' Quadrupole starting current = %.3f, sweep by %.3f on each step\n', getquad(QMS_Horizontal), DelQuad); |
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334 | else |
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335 | % Reset or error |
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336 | setsp(HCMFamily, HCM00, HCMDev, 0); |
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337 | setsp(VCMFamily, VCM00, VCMDev, 0); |
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338 | setquad(QMS_Horizontal, QUAD0, 0); |
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339 | cd(DirStart); |
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340 | error('Unknown ModulationMethod in the QMS input structure (likely a problem with quadcenterinit)'); |
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341 | end |
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342 | pause(0); |
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343 | |
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344 | % Establish a hysteresis loop |
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345 | if strcmpi(QMS_Horizontal.ModulationMethod, 'bipolar') |
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346 | fprintf(' Establishing a hysteresis loop on the quadrupole (bi-polar case)\n'); pause(0); |
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347 | setquad(QMS_Horizontal, DelQuad+QUAD0, -1); |
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348 | setquad(QMS_Horizontal,-DelQuad+QUAD0, -1); |
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349 | setquad(QMS_Horizontal, DelQuad+QUAD0, -1); |
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350 | setquad(QMS_Horizontal,-DelQuad+QUAD0, -1); |
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351 | setquad(QMS_Horizontal, QUAD0, -1); |
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352 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'unipolar') |
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353 | fprintf(' Establishing a hysteresis loop on the quadrupole (uni-polar case)\n'); pause(0); |
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354 | setquad(QMS_Horizontal, DelQuad+QUAD0, -1); |
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355 | setquad(QMS_Horizontal, QUAD0, -1); |
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356 | setquad(QMS_Horizontal, DelQuad+QUAD0, -1); |
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357 | setquad(QMS_Horizontal, QUAD0, -1); |
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358 | end |
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359 | |
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360 | |
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361 | % Corrector step size |
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362 | CorrStep = 2 * DelHCM / (N-1); |
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363 | |
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364 | |
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365 | % Start the corrector a little lower first for hysteresis reasons |
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366 | %stepsp(HCMFamily, -1.0*DelHCM, HCMDev, -1); |
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367 | stepsp(HCMFamily, -1.2*DelHCM, HCMDev, -1); |
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368 | stepsp(HCMFamily, .2*DelHCM, HCMDev, WaitFlag); |
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369 | |
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370 | |
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371 | % Main horizontal data loop |
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372 | clear DCCT |
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373 | for i = 1:N % Loop of corrector steps |
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374 | % Step the horizontal orbit |
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375 | if i ~= 1 |
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376 | stepsp(HCMFamily, CorrStep, HCMDev, WaitFlag); |
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377 | end |
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378 | |
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379 | 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); |
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380 | |
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381 | % If correcting the orbit, then recorrect the vertical center now |
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382 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
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383 | % Correct the vertical orbit |
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384 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
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385 | end |
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386 | |
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387 | if strcmpi(QMS_Horizontal.ModulationMethod, 'sweep') |
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388 | % One directional sweep of the quadrupole |
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389 | sleep(ExtraDelay); |
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390 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
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391 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
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392 | x0(:,i) = x1(:,i); |
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393 | y0(:,i) = y1(:,i); |
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394 | |
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395 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
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396 | QMS_Horizontal.Tune1(:,i) = gettune; |
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397 | end |
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398 | |
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399 | setquad(QMS_Horizontal, i*DelQuad+QUAD0, WaitFlag); |
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400 | sleep(ExtraDelay); |
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401 | |
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402 | % If correcting the orbit, then recorrect the horizontal center now |
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403 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
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404 | % Correct the vertical orbit |
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405 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
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406 | sleep(ExtraDelay); |
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407 | end |
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408 | |
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409 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
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410 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
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411 | |
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412 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
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413 | QMS_Horizontal.Tune2(:,i) = gettune; |
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414 | end |
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415 | |
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416 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'bipolar') |
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417 | % Modulate the quadrupole |
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418 | sleep(ExtraDelay); |
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419 | x0(:,i) = getam(BPMxFamily, BPMxDevList); |
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420 | y0(:,i) = getam(BPMyFamily, BPMyDevList); |
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421 | setquad(QMS_Horizontal, DelQuad+QUAD0, WaitFlag); |
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422 | sleep(ExtraDelay); |
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423 | |
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424 | % If correcting the orbit, then recorrect the horizontal center now |
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425 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
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426 | % Correct the vertical orbit |
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427 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
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428 | sleep(ExtraDelay); |
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429 | end |
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430 | |
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431 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
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432 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
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433 | |
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434 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
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435 | QMS_Horizontal.Tune1(:,i) = gettune; |
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436 | end |
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437 | |
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438 | setquad(QMS_Horizontal,-DelQuad+QUAD0, WaitFlag); |
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439 | sleep(ExtraDelay); |
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440 | |
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441 | % If correcting the orbit, then recorrect the horizontal center now |
---|
442 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
443 | % Correct the vertical orbit |
---|
444 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
445 | sleep(ExtraDelay); |
---|
446 | end |
---|
447 | |
---|
448 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
449 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
450 | |
---|
451 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
452 | QMS_Horizontal.Tune2(:,i) = gettune; |
---|
453 | end |
---|
454 | |
---|
455 | setquad(QMS_Horizontal, QUAD0, WaitFlag); |
---|
456 | |
---|
457 | elseif strcmpi(QMS_Horizontal.ModulationMethod, 'unipolar') |
---|
458 | % Modulate the quadrupole |
---|
459 | sleep(ExtraDelay); |
---|
460 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
461 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
462 | x0(:,i) = x1(:,i); |
---|
463 | y0(:,i) = y1(:,i); |
---|
464 | |
---|
465 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
466 | QMS_Horizontal.Tune1(:,i) = gettune; |
---|
467 | end |
---|
468 | |
---|
469 | setquad(QMS_Horizontal, DelQuad+QUAD0, WaitFlag); |
---|
470 | sleep(ExtraDelay); |
---|
471 | |
---|
472 | % If correcting the orbit, then recorrect the horizontal center now |
---|
473 | if strcmpi(QMS_Horizontal.CorrectOrbit, 'yes') |
---|
474 | % Correct the vertical orbit |
---|
475 | OrbitCorrection(Yoffset, BPMyFamily, BPMyDev, VCMFamily, VCMDev, 4); |
---|
476 | sleep(ExtraDelay); |
---|
477 | end |
---|
478 | |
---|
479 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
480 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
481 | |
---|
482 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
483 | QMS_Horizontal.Tune2(:,i) = gettune; |
---|
484 | end |
---|
485 | |
---|
486 | setquad(QMS_Horizontal, QUAD0, WaitFlag); |
---|
487 | end |
---|
488 | |
---|
489 | DCCT(i) = getdcct; |
---|
490 | end |
---|
491 | |
---|
492 | % Get the horizontal data filename and save the data |
---|
493 | % Append data and time |
---|
494 | FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'h1']; |
---|
495 | FileName = appendtimestamp(FileName, clock); |
---|
496 | |
---|
497 | % Use a version number |
---|
498 | %i=1; |
---|
499 | %FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'h', num2str(i)]; |
---|
500 | %while exist([FileName,'.mat'], 'file') |
---|
501 | % i = i + 1; |
---|
502 | % FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'h', num2str(i)]; |
---|
503 | %end |
---|
504 | |
---|
505 | QMS = QMS_Horizontal; |
---|
506 | QMS.QuadPlane = 1; |
---|
507 | |
---|
508 | QMS.OldCenter = Xoffset; |
---|
509 | QMS.XOffsetOld = XoffsetOld; |
---|
510 | QMS.YOffsetOld = YoffsetOld; |
---|
511 | |
---|
512 | QMS.xstart = xstart; |
---|
513 | QMS.ystart = ystart; |
---|
514 | |
---|
515 | QMS.x0 = x0; |
---|
516 | QMS.x1 = x1; |
---|
517 | QMS.x2 = x2; |
---|
518 | QMS.y0 = y0; |
---|
519 | QMS.y1 = y1; |
---|
520 | QMS.y2 = y2; |
---|
521 | QMS.Xerr = Xerr; |
---|
522 | QMS.Yerr = Yerr; |
---|
523 | QMS.TimeStamp = clock; |
---|
524 | QMS.DCCT = DCCT; |
---|
525 | QMS.DataDescriptor = 'Quadrupole Center'; |
---|
526 | QMS.CreatedBy = 'quadcenter'; |
---|
527 | |
---|
528 | % Get and store the BPM status and standard deviation (to be used by the center calculation routine) |
---|
529 | QMS.BPMStatus = family2status(BPMxFamily, BPMxDevList); |
---|
530 | N = getbpmaverages(BPMxDevList); |
---|
531 | QMS.BPMSTD = getsigma(BPMxFamily, BPMxDevList, N); |
---|
532 | |
---|
533 | % Set up figures, plot and find horizontal center |
---|
534 | try |
---|
535 | if isempty(FigureHandle) |
---|
536 | QMS = quadplot(QMS); |
---|
537 | else |
---|
538 | QMS = quadplot(QMS, FigureHandle); |
---|
539 | end |
---|
540 | drawnow; |
---|
541 | catch |
---|
542 | fprintf('\n%s\n', lasterr); |
---|
543 | end |
---|
544 | QMS1 = QMS; |
---|
545 | |
---|
546 | % Save the horizontal data |
---|
547 | if isfield(QMS_Horizontal, 'DataDirectory') |
---|
548 | [FinalDir, ErrorFlag] = gotodirectory(QMS_Horizontal.DataDirectory); |
---|
549 | end |
---|
550 | QMS.DataDirectory = pwd; |
---|
551 | save(FileName, 'QMS'); |
---|
552 | fprintf(' Data saved to file %s in directory %s\n\n', FileName, QMS.DataDirectory); |
---|
553 | |
---|
554 | % Output data to file |
---|
555 | fid1 = fopen('quadcenter.log','at'); |
---|
556 | time=clock; |
---|
557 | fprintf(fid1, '%s %d:%d:%2.0f \n', date, time(4),time(5),time(6)); |
---|
558 | fprintf(fid1, 'Data saved to file %s (%s)\n', FileName, QMS.DataDirectory); |
---|
559 | 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); |
---|
560 | fclose(fid1); |
---|
561 | cd(DirStart); |
---|
562 | |
---|
563 | % Change the offset orbit to the new center so that the vertical plane uses it |
---|
564 | Xoffset = QMS.Center; |
---|
565 | |
---|
566 | % Restore magnets their starting points (correctors to values after orbit correction) |
---|
567 | setsp(HCMFamily, HCM0, HCMDev, WaitFlag); |
---|
568 | setsp(VCMFamily, VCM0, VCMDev, WaitFlag); |
---|
569 | setquad(QMS_Horizontal, QUAD0, WaitFlag); |
---|
570 | |
---|
571 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
572 | % Print the tune information |
---|
573 | fprintf(' Tune and tune difference for the 1st points in the merit function (QMS.Tune1): \n'); |
---|
574 | fprintf(' %8.5f', QMS.Tune1(1,:)); |
---|
575 | fprintf(' Horizontal\n'); |
---|
576 | fprintf(' %8.5f', QMS.Tune1(2,:)); |
---|
577 | fprintf(' Vertical\n'); |
---|
578 | fprintf(' ===================================================\n'); |
---|
579 | fprintf(' %8.5f', diff(QMS.Tune1)); |
---|
580 | fprintf(' Difference \n\n'); |
---|
581 | |
---|
582 | fprintf(' Tune and tune difference for the 2nd points in the merit function (QMS.Tune2): \n'); |
---|
583 | fprintf(' %8.5f', QMS.Tune2(1,:)); |
---|
584 | fprintf(' Horizontal\n'); |
---|
585 | fprintf(' %8.5f', QMS.Tune2(2,:)); |
---|
586 | fprintf(' Vertical\n'); |
---|
587 | fprintf(' ===================================================\n'); |
---|
588 | fprintf(' %8.5f', diff(QMS.Tune2)); |
---|
589 | fprintf(' Difference\n\n'); |
---|
590 | |
---|
591 | dTune1 = diff(QMS.Tune1); |
---|
592 | dTune2 = diff(QMS.Tune2); |
---|
593 | |
---|
594 | if any(sign(dTune1/dTune1(1))==-1) |
---|
595 | fprintf(' Tune change sign!!!\n'); |
---|
596 | end |
---|
597 | |
---|
598 | if any(abs(dTune1) < .025) || any(abs(dTune2) < .025) |
---|
599 | fprintf(' Horizontal and vertical tunes seem too close.\n'); |
---|
600 | end |
---|
601 | end |
---|
602 | end |
---|
603 | |
---|
604 | |
---|
605 | |
---|
606 | % FIND VERTICAL OFFSET |
---|
607 | if XYPlane==0 || XYPlane==2 |
---|
608 | FigureHandle = 1; |
---|
609 | |
---|
610 | % BPM processor delay |
---|
611 | if isfield(QMS_Vertical, 'ExtraDelay') |
---|
612 | ExtraDelay = QMS_Vertical.ExtraDelay; |
---|
613 | end |
---|
614 | |
---|
615 | % Get mode |
---|
616 | Mode = getmode(QMS_Horizontal.QuadFamily); |
---|
617 | |
---|
618 | % Record starting point |
---|
619 | QUAD0 = getquad(QMS_Vertical); |
---|
620 | HCM0 = getsp(HCMFamily, HCMDev); |
---|
621 | VCM0 = getsp(VCMFamily, VCMDev); |
---|
622 | Xerr = getam(BPMxFamily, BPMxDev) - Xoffset; |
---|
623 | Yerr = getam(BPMyFamily, BPMyDev) - Yoffset; |
---|
624 | xstart = getam(BPMxFamily, BPMxDevList); |
---|
625 | ystart = getam(BPMyFamily, BPMyDevList); |
---|
626 | |
---|
627 | QMS_Vertical.Orbit0 = getam(BPMxFamily, BPMxDevList, 'Struct'); |
---|
628 | |
---|
629 | [tmp, iNotFound] = findrowindex(BPMyDev, BPMyDevList); |
---|
630 | if ~isempty(iNotFound) |
---|
631 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
632 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
633 | error('BPM at the quadrupole not found in the BPM device list'); |
---|
634 | end |
---|
635 | |
---|
636 | DelQuad = QMS_Vertical.QuadDelta; |
---|
637 | N = abs(round(QMS_Vertical.NumberOfPoints)); |
---|
638 | if N < 1 |
---|
639 | error('The number of points must be 2 or more.'); |
---|
640 | end |
---|
641 | |
---|
642 | fprintf(' Finding vertical center of %s(%d,%d)\n', QuadFamily, QuadDev); |
---|
643 | fprintf(' Starting orbit error: %s(%d,%d)=%f , %s(%d,%d)=%f %s\n', BPMxFamily, BPMxDev, Xerr, BPMyFamily, BPMyDev, Yerr, QMS_Vertical.Orbit0.UnitsString); |
---|
644 | if strcmpi(QMS_Vertical.ModulationMethod, 'bipolar') |
---|
645 | fprintf(' Quadrupole starting current = %.3f, modulate by +/- %.3f\n', getquad(QMS_Vertical), DelQuad); |
---|
646 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'unipolar') |
---|
647 | fprintf(' Quadrupole starting current = %.3f, modulate by 0 to %.3f\n', getquad(QMS_Vertical), DelQuad); |
---|
648 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'sweep') |
---|
649 | fprintf(' Quadrupole starting current = %.3f, sweep by %.3f on each step\n', getquad(QMS_Vertical), DelQuad); |
---|
650 | else |
---|
651 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
652 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
653 | setquad(QMS_Vertical, QUAD0, 0); |
---|
654 | cd(DirStart); |
---|
655 | error('Unknown ModulationMethod in the QMS input structure (likely a problem with quadcenterinit)'); |
---|
656 | end |
---|
657 | pause(0); |
---|
658 | |
---|
659 | |
---|
660 | % Establish a hysteresis loop (if not already done, or if the horizontal plane was sweep) |
---|
661 | if XYPlane == 2 || strcmpi(QMS_Horizontal.ModulationMethod, 'sweep') |
---|
662 | if strcmpi(QMS_Vertical.ModulationMethod, 'bipolar') |
---|
663 | fprintf(' Establishing a hysteresis loop on the quadrupole (bi-polar case)\n'); pause(0); |
---|
664 | setquad(QMS_Vertical, DelQuad+QUAD0, -1); |
---|
665 | setquad(QMS_Vertical,-DelQuad+QUAD0, -1); |
---|
666 | setquad(QMS_Vertical, DelQuad+QUAD0, -1); |
---|
667 | setquad(QMS_Vertical,-DelQuad+QUAD0, -1); |
---|
668 | setquad(QMS_Vertical, QUAD0, -1); |
---|
669 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'unipolar') |
---|
670 | fprintf(' Establishing a hysteresis loop on the quadrupole (uni-polar case)\n'); pause(0); |
---|
671 | setquad(QMS_Vertical, DelQuad+QUAD0, -1); |
---|
672 | setquad(QMS_Vertical, QUAD0, -1); |
---|
673 | setquad(QMS_Vertical, DelQuad+QUAD0, -1); |
---|
674 | setquad(QMS_Vertical, QUAD0, -1); |
---|
675 | end |
---|
676 | end |
---|
677 | |
---|
678 | |
---|
679 | % Corrector step size |
---|
680 | CorrStep = 2 * DelVCM / (N-1); |
---|
681 | |
---|
682 | |
---|
683 | % Start the corrector a little lower first for hysteresis reasons |
---|
684 | stepsp(VCMFamily, -1.2*DelVCM, VCMDev, -1); |
---|
685 | stepsp(VCMFamily, .2*DelVCM, VCMDev, WaitFlag); |
---|
686 | |
---|
687 | |
---|
688 | % Debug |
---|
689 | % setquad(QMS_Vertical, DelQuad+QUAD0, WaitFlag); |
---|
690 | % QUAD0 = getquad(QMS_Vertical); |
---|
691 | % Xstart = getam(BPMxFamily, BPMxDev) |
---|
692 | |
---|
693 | |
---|
694 | clear DCCT |
---|
695 | for i = 1:N |
---|
696 | |
---|
697 | % Step the vertical orbit |
---|
698 | if i ~= 1 |
---|
699 | stepsp(VCMFamily, CorrStep, VCMDev, WaitFlag); |
---|
700 | end |
---|
701 | |
---|
702 | 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); |
---|
703 | |
---|
704 | |
---|
705 | % If correcting the orbit, then recorrect the horizontal center now |
---|
706 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
707 | % Correct the horizontal orbit |
---|
708 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
709 | end |
---|
710 | |
---|
711 | |
---|
712 | if strcmpi(QMS_Vertical.ModulationMethod, 'sweep') |
---|
713 | % One dimensional sweep of the quadrupole |
---|
714 | sleep(ExtraDelay); |
---|
715 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
716 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
717 | x0(:,i) = x1(:,i); |
---|
718 | y0(:,i) = y1(:,i); |
---|
719 | |
---|
720 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
721 | QMS_Vertical.Tune1(:,i) = gettune; |
---|
722 | end |
---|
723 | |
---|
724 | setquad(QMS_Vertical, i*DelQuad+QUAD0, WaitFlag); |
---|
725 | sleep(ExtraDelay); |
---|
726 | |
---|
727 | % If correcting the orbit, then recorrect the horizontal center now |
---|
728 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
729 | % Correct the horizontal orbit |
---|
730 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
731 | sleep(ExtraDelay); |
---|
732 | end |
---|
733 | |
---|
734 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
735 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
736 | |
---|
737 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
738 | QMS_Vertical.Tune2(:,i) = gettune; |
---|
739 | end |
---|
740 | |
---|
741 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'bipolar') |
---|
742 | % Modulate the quadrupole |
---|
743 | sleep(ExtraDelay); |
---|
744 | x0(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
745 | y0(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
746 | setquad(QMS_Vertical, DelQuad+QUAD0, WaitFlag); |
---|
747 | sleep(ExtraDelay); |
---|
748 | |
---|
749 | % If correcting the orbit, then recorrect the horizontal center now |
---|
750 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
751 | % Correct the horizontal orbit |
---|
752 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
753 | sleep(ExtraDelay); |
---|
754 | end |
---|
755 | |
---|
756 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
757 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
758 | |
---|
759 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
760 | QMS_Vertical.Tune1(:,i) = gettune; |
---|
761 | end |
---|
762 | |
---|
763 | setquad(QMS_Vertical,-DelQuad+QUAD0, WaitFlag); |
---|
764 | sleep(ExtraDelay); |
---|
765 | |
---|
766 | % If correcting the orbit, then recorrect the horizontal center now |
---|
767 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
768 | % Correct the horizontal orbit |
---|
769 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
770 | sleep(ExtraDelay); |
---|
771 | end |
---|
772 | |
---|
773 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
774 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
775 | |
---|
776 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
777 | QMS_Vertical.Tune2(:,i) = gettune; |
---|
778 | end |
---|
779 | |
---|
780 | setquad(QMS_Vertical, QUAD0, WaitFlag); |
---|
781 | |
---|
782 | elseif strcmpi(QMS_Vertical.ModulationMethod, 'unipolar') |
---|
783 | % Modulate the quadrupole |
---|
784 | sleep(ExtraDelay); |
---|
785 | x1(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
786 | y1(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
787 | x0(:,i) = x1(:,i); |
---|
788 | y0(:,i) = y1(:,i); |
---|
789 | |
---|
790 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
791 | QMS_Vertical.Tune1(:,i) = gettune; |
---|
792 | end |
---|
793 | |
---|
794 | setquad(QMS_Vertical, DelQuad+QUAD0, WaitFlag); |
---|
795 | sleep(ExtraDelay); |
---|
796 | |
---|
797 | % If correcting the orbit, then recorrect the horizontal center now |
---|
798 | if strcmpi(QMS_Vertical.CorrectOrbit, 'yes') |
---|
799 | % Correct the horizontal orbit |
---|
800 | OrbitCorrection(Xoffset, BPMxFamily, BPMxDev, HCMFamily, HCMDev, 4); |
---|
801 | sleep(ExtraDelay); |
---|
802 | end |
---|
803 | |
---|
804 | x2(:,i) = getam(BPMxFamily, BPMxDevList); |
---|
805 | y2(:,i) = getam(BPMyFamily, BPMyDevList); |
---|
806 | |
---|
807 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
808 | QMS_Vertical.Tune2(:,i) = gettune; |
---|
809 | end |
---|
810 | |
---|
811 | setquad(QMS_Vertical, QUAD0, WaitFlag); |
---|
812 | end |
---|
813 | |
---|
814 | DCCT(i) = getdcct; |
---|
815 | end |
---|
816 | |
---|
817 | setsp(VCMFamily, VCM0, VCMDev, -1); |
---|
818 | |
---|
819 | |
---|
820 | % Get the vertical data filename and save the data |
---|
821 | % Append data and time |
---|
822 | FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'v1']; |
---|
823 | FileName = appendtimestamp(FileName, clock); |
---|
824 | |
---|
825 | %% Append version number |
---|
826 | %i=1; |
---|
827 | %FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'v', num2str(i)]; |
---|
828 | %while exist([FileName,'.mat'], 'file') |
---|
829 | % i = i + 1; |
---|
830 | % FileName = ['s', num2str(QuadDev(1,1)), QuadFamily, num2str(QuadDev(1,2)), 'v', num2str(i)]; |
---|
831 | %end |
---|
832 | |
---|
833 | QMS = QMS_Vertical; |
---|
834 | QMS.QuadPlane = 2; |
---|
835 | |
---|
836 | QMS.OldCenter = Yoffset; |
---|
837 | QMS.XOffsetOld = XoffsetOld; |
---|
838 | QMS.YOffsetOld = YoffsetOld; |
---|
839 | |
---|
840 | QMS.xstart = xstart; |
---|
841 | QMS.ystart = ystart; |
---|
842 | QMS.x0 = x0; |
---|
843 | QMS.x1 = x1; |
---|
844 | QMS.x2 = x2; |
---|
845 | QMS.y0 = y0; |
---|
846 | QMS.y1 = y1; |
---|
847 | QMS.y2 = y2; |
---|
848 | QMS.Xerr = Xerr; |
---|
849 | QMS.Yerr = Yerr; |
---|
850 | QMS.TimeStamp = clock; |
---|
851 | QMS.DCCT = DCCT; |
---|
852 | QMS.DataDescriptor = 'Quadrupole Center'; |
---|
853 | QMS.CreatedBy = 'quadcenter'; |
---|
854 | |
---|
855 | % Get and store the BPM status and standard deviation (to be used by the center calculation routine) |
---|
856 | QMS.BPMStatus = family2status(BPMyFamily, BPMyDevList); |
---|
857 | N = getbpmaverages(BPMyDevList); |
---|
858 | QMS.BPMSTD = getsigma(BPMyFamily, BPMyDevList, N); |
---|
859 | |
---|
860 | |
---|
861 | % Set up figures, plot and find vertical center |
---|
862 | if isempty(FigureHandle) |
---|
863 | QMS = quadplot(QMS); |
---|
864 | else |
---|
865 | QMS = quadplot(QMS, FigureHandle); |
---|
866 | end |
---|
867 | drawnow; |
---|
868 | |
---|
869 | if XYPlane==0 |
---|
870 | QMS2 = QMS; |
---|
871 | else |
---|
872 | QMS1 = QMS; |
---|
873 | end |
---|
874 | |
---|
875 | |
---|
876 | % Save the vertical data |
---|
877 | if isfield(QMS_Vertical,'DataDirectory') |
---|
878 | [FinalDir, ErrorFlag] = gotodirectory(QMS_Vertical.DataDirectory); |
---|
879 | end |
---|
880 | QMS.DataDirectory = pwd; |
---|
881 | save(FileName, 'QMS'); |
---|
882 | fprintf(' Data saved to file %s in directory %s\n\n', FileName, QMS.DataDirectory); |
---|
883 | |
---|
884 | % Output data to log file |
---|
885 | fid1 = fopen('quadcenter.log','at'); |
---|
886 | time=clock; |
---|
887 | fprintf(fid1, '%s %d:%d:%2.0f \n', date, time(4),time(5),time(6)); |
---|
888 | fprintf(fid1, 'Data saved to file %s (%s)\n', FileName, QMS.DataDirectory); |
---|
889 | fprintf(fid1, '%s(%d,%d) %s(%d,%d) = %f (+/- %f) [%s]\n\n', QuadFamily, QuadDev, BPMyFamily, BPMyDev, QMS.Center, QMS.CenterSTD); |
---|
890 | fclose(fid1); |
---|
891 | cd(DirStart); |
---|
892 | |
---|
893 | if (GetTuneFlag || strcmpi(Mode, 'Simulator')) && isfamily('TUNE') |
---|
894 | % Print the tune information |
---|
895 | fprintf(' Tune and tune difference for the 1st points in the merit function (QMS.Tune1): \n'); |
---|
896 | fprintf(' %8.5f', QMS.Tune1(1,:)); |
---|
897 | fprintf(' Horizontal\n'); |
---|
898 | fprintf(' %8.5f', QMS.Tune1(2,:)); |
---|
899 | fprintf(' Vertical\n'); |
---|
900 | fprintf(' ===================================================\n'); |
---|
901 | fprintf(' %8.5f', diff(QMS.Tune1)); |
---|
902 | fprintf(' Difference \n\n'); |
---|
903 | |
---|
904 | fprintf(' Tune and tune difference for the 2nd points in the merit function (QMS.Tune2): \n'); |
---|
905 | fprintf(' %8.5f', QMS.Tune2(1,:)); |
---|
906 | fprintf(' Horizontal\n'); |
---|
907 | fprintf(' %8.5f', QMS.Tune2(2,:)); |
---|
908 | fprintf(' Vertical\n'); |
---|
909 | fprintf(' ===================================================\n'); |
---|
910 | fprintf(' %8.5f', diff(QMS.Tune2)); |
---|
911 | fprintf(' Difference\n\n'); |
---|
912 | |
---|
913 | dTune1 = diff(QMS.Tune1); |
---|
914 | dTune2 = diff(QMS.Tune2); |
---|
915 | |
---|
916 | if any(sign(dTune1/dTune1(1))==-1) |
---|
917 | fprintf(' Tune change sign!!!\n'); |
---|
918 | end |
---|
919 | |
---|
920 | if any(abs(dTune1) < .025) || any(abs(dTune2) < .025) |
---|
921 | fprintf(' Horizontal and vertical tunes seem too close.\n'); |
---|
922 | end |
---|
923 | end |
---|
924 | end |
---|
925 | |
---|
926 | |
---|
927 | % Restore magnets their starting points |
---|
928 | setsp(HCMFamily, HCM00, HCMDev, 0); |
---|
929 | setsp(VCMFamily, VCM00, VCMDev, 0); |
---|
930 | setquad(QMS_Horizontal, QUAD0, 0); |
---|
931 | |
---|
932 | |
---|
933 | % Restore the MML error warning level |
---|
934 | setfamilydata(ErrorWarningLevel, 'ErrorWarningLevel'); |
---|
935 | |
---|
936 | |
---|
937 | %%%%%%%%%%%%%%%%%%%%% |
---|
938 | % End Main Function % |
---|
939 | %%%%%%%%%%%%%%%%%%%%% |
---|
940 | |
---|
941 | |
---|
942 | |
---|
943 | %%%%%%%%%%%%%%%%% |
---|
944 | % Sub-Functions % |
---|
945 | %%%%%%%%%%%%%%%%% |
---|
946 | |
---|
947 | function OrbitCorrection(GoalOrbit, BPMFamily, BPMDevList, CMFamily, CMDevList, Iter) |
---|
948 | |
---|
949 | WaitFlag = -2; |
---|
950 | |
---|
951 | if nargin < 6 |
---|
952 | Iter = 3; |
---|
953 | end |
---|
954 | |
---|
955 | if size(CMDevList,1) > 1 |
---|
956 | % Pick the corrector based on the most effective corrector in the response matrix |
---|
957 | % This routine does not handle local bumps at the moment |
---|
958 | R = getrespmat(BPMFamily, BPMDevList, CMFamily, [], 'Struct', 'Physics'); |
---|
959 | [i, iNotFound] = findrowindex(BPMDevList, R.Monitor.DeviceList); |
---|
960 | m = R.Data(i,:); |
---|
961 | [MaxValue, j] = max(abs(m)); |
---|
962 | CMDevList = R.Actuator.DeviceList(j,:); |
---|
963 | end |
---|
964 | |
---|
965 | s = getrespmat(BPMFamily, BPMDevList, CMFamily, CMDevList); |
---|
966 | if any(any(isnan(s))) |
---|
967 | error('Response matrix has a NaN'); |
---|
968 | end |
---|
969 | |
---|
970 | |
---|
971 | for i = 1:Iter |
---|
972 | x = getam(BPMFamily, BPMDevList) - GoalOrbit; |
---|
973 | |
---|
974 | CorrectorSP = -(x./s); |
---|
975 | CorrectorSP = CorrectorSP(:); |
---|
976 | |
---|
977 | % Check limits |
---|
978 | MinSP = minsp(CMFamily, CMDevList); |
---|
979 | MaxSP = maxsp(CMFamily, CMDevList); |
---|
980 | if any(getsp(CMFamily,CMDevList)+CorrectorSP > MaxSP-5) |
---|
981 | fprintf(' Orbit not corrected because a maximum power supply limit would have been exceeded!\n'); |
---|
982 | return; |
---|
983 | end |
---|
984 | if any(getsp(CMFamily,CMDevList)+CorrectorSP < MinSP+5) |
---|
985 | fprintf(' Orbit not corrected because a minimum power supply limit would have been exceeded!\n'); |
---|
986 | return; |
---|
987 | end |
---|
988 | |
---|
989 | stepsp(CMFamily, CorrectorSP, CMDevList, WaitFlag); |
---|
990 | |
---|
991 | %x = getam(BPMFamily, BPMDevList) - GoalOrbit |
---|
992 | end |
---|
993 | |
---|
994 | |
---|
995 | |
---|
996 | |
---|
997 | % function AM = getquad(QMS) |
---|
998 | % % AM = getquad(QMS) |
---|
999 | % |
---|
1000 | % QuadFamily = QMS.QuadFamily; |
---|
1001 | % QuadDev = QMS.QuadDev; |
---|
1002 | % |
---|
1003 | % % Check operational mode |
---|
1004 | % %mode = getfamilydata(QuadFamily, 'Setpoint', 'Mode', QuadDev); |
---|
1005 | % |
---|
1006 | % AM = getam(QuadFamily, QuadDev); |
---|
1007 | |
---|
1008 | |
---|
1009 | % function setquad(QMS, QuadSetpoint, WaitFlag) |
---|
1010 | % % setquad(QMS, QuadSetpoint, WaitFlag) |
---|
1011 | % |
---|
1012 | % if nargin < 3 |
---|
1013 | % WaitFlag = -2; |
---|
1014 | % end |
---|
1015 | % |
---|
1016 | % QuadFamily = QMS.QuadFamily; |
---|
1017 | % QuadDev = QMS.QuadDev; |
---|
1018 | % |
---|
1019 | % setsp(QuadFamily, QuadSetpoint, QuadDev, WaitFlag); |
---|
1020 | |
---|
1021 | |
---|
1022 | |
---|