SLAC Magnetic Measurements Date: 10-30-2006 Time: 16:57:01 Measurement File Header Information: Project: LCLS Serial Number: L143-112000-17 Run Number: 8 Operator: aww Comment: after adjusting gapphase shim on 87, top Analysis Parameters: Input file directory = C:\magdata\Lcls\Undulator\L143-112000-17\RMA0001\Rough Tuning\Z Scans\Run 008\ Input file name = bscanz_dat.001 Input file type = SLAC_BXBYVSZ Electron gamma = 26690.650000 Electron energy = 13.640411 Gev Undulator period = 0.030000 m Desired K value = 3.499557 Number of undulator poles = 226 Number of end poles (used in analysis) = 5 Cell length = 3.656000 m Peak Field Summary: Number of Poles = 226 Number of End Poles (excluded in statistics) = 5 Peak Fields: Ave = 1.277129 T, RMS = 0.003554 T Peak Field Spacing: Ave = 0.015011 m, RMS = 0.000096 m Overall Field Integrals: Int Bx dz = -6.0634e-005 Tm Int Int Bx dz dz = -1.0874e-004 Tm^2 Int By dz = -9.6958e-005 Tm Int Int By dz dz = -1.4925e-004 Tm^2 Trajectory Exit Information: X at exit = -3.2807e-006 m X slope at exit = -2.1312e-006 Y at exit = 2.3902e-006 m Y slope at exit = 1.3328e-006 Calculated Undulator Parameters: Keff = 3.499621 Beff = 1.249336 T Lambda_rad = 1.499950e-010 m Phase Data: Phase Error: Ave = -0.000000 deg, RMS = 2.964256 deg Phase Matching Data: Cell Length = 3.656000 m Number Of End Poles = 5 Phase Change Into Undulator = 1025.230 deg, mod_360 = 305.230 deg Phase Change Through Undulator = 38700.055 deg, mod_360 = 180.055 deg Phase Change Out Of Undulator = 1028.004 deg, mod_360 = 308.004 deg Phase Change Of Cell = 40753.289 deg, mod_360 = 73.289 deg Phases At The Poles: Phase = 0 at cell boundary. Pole Num Z Position Phase Phase Ph mod 360 (m) (deg) num 360 (deg) -------- ----------- ----------- ------- ----------- 1 -1.688721 238.607 0 238.607 2 -1.672719 283.514 0 283.514 3 -1.657634 470.865 1 110.865 4 -1.642577 662.521 1 302.521 5 -1.627534 852.737 2 132.737 6 -1.612534 1025.230 2 305.230 7 -1.597533 1204.412 3 124.412 8 -1.582521 1388.793 3 308.793 9 -1.567518 1570.432 4 130.432 10 -1.552555 1746.466 4 306.466 11 -1.537530 1929.530 5 129.530 12 -1.522477 2110.297 5 310.297 13 -1.507480 2290.737 6 130.737 14 -1.492447 2471.646 6 311.646 15 -1.477431 2653.026 7 133.026 16 -1.462482 2830.545 7 310.545 17 -1.447440 3005.631 8 125.631 18 -1.432454 3187.292 8 307.292 19 -1.417461 3367.110 9 127.110 20 -1.402489 3550.491 9 310.491 21 -1.387493 3726.949 10 126.949 22 -1.372459 3911.260 10 311.260 23 -1.357477 4088.875 11 128.875 24 -1.342473 4271.219 11 311.219 25 -1.327473 4443.417 12 123.417 26 -1.312456 4628.306 12 308.306 27 -1.297464 4802.716 13 122.716 28 -1.282435 4993.149 13 313.149 29 -1.267474 5163.912 14 123.912 30 -1.252493 5350.240 14 310.240 31 -1.237426 5527.733 15 127.733 32 -1.222388 5710.483 15 310.483 33 -1.207426 5887.528 16 127.528 34 -1.192430 6069.278 16 309.278 35 -1.177443 6248.686 17 128.686 36 -1.162431 6428.504 17 308.504 37 -1.147451 6609.207 18 129.207 38 -1.132464 6785.913 18 305.913 39 -1.117465 6969.142 19 129.142 40 -1.102473 7147.054 19 307.054 41 -1.087469 7327.127 20 127.127 42 -1.072484 7506.876 20 306.876 43 -1.057451 7686.790 21 126.790 44 -1.042460 7870.476 21 310.476 45 -1.027449 8047.047 22 127.047 46 -1.012452 8225.735 22 305.735 47 -0.997445 8407.952 23 127.952 48 -0.982448 8584.502 23 304.502 49 -0.967471 8766.594 24 126.594 50 -0.952468 8943.277 24 303.277 51 -0.937451 9131.562 25 131.562 52 -0.922458 9305.662 25 305.662 53 -0.907434 9489.027 26 129.027 54 -0.892436 9666.115 26 306.115 55 -0.877437 9845.557 27 125.557 56 -0.862435 10028.506 27 308.506 57 -0.847459 10202.043 28 122.043 58 -0.832469 10385.164 28 305.164 59 -0.817429 10564.634 29 124.634 60 -0.802421 10748.830 29 308.830 61 -0.787444 10925.332 30 125.332 62 -0.772456 11108.255 30 308.255 63 -0.757452 11285.488 31 125.488 64 -0.742475 11466.016 31 306.016 65 -0.727458 11645.186 32 125.186 66 -0.712452 11826.826 32 306.826 67 -0.697441 12008.196 33 128.196 68 -0.682459 12188.876 33 308.876 69 -0.667456 12363.622 34 123.622 70 -0.652452 12547.578 34 307.578 71 -0.637444 12723.010 35 123.010 72 -0.622430 12910.745 35 310.745 73 -0.607441 13083.298 36 123.298 74 -0.592403 13269.451 36 309.451 75 -0.577452 13439.501 37 119.501 76 -0.562448 13628.403 37 308.403 77 -0.547439 13801.661 38 121.661 78 -0.532434 13990.012 38 310.012 79 -0.517428 14159.305 39 119.305 80 -0.502435 14348.793 39 308.793 81 -0.487456 14518.204 40 118.204 82 -0.472498 14705.923 40 305.923 83 -0.457522 14881.711 41 121.711 84 -0.442518 15068.430 41 308.430 85 -0.427514 15241.611 42 121.611 86 -0.412505 15426.912 42 306.912 87 -0.397524 15603.971 43 123.971 88 -0.382491 15783.178 43 303.178 89 -0.367487 15963.581 44 123.581 90 -0.352487 16147.538 44 307.538 91 -0.337499 16326.540 45 126.540 92 -0.322505 16508.712 45 308.712 93 -0.307474 16681.011 46 121.011 94 -0.292481 16865.013 46 305.013 95 -0.277486 17043.896 47 123.896 96 -0.262476 17230.387 47 310.387 97 -0.247521 17401.675 48 121.675 98 -0.232487 17589.971 48 309.971 99 -0.217442 17766.931 49 126.931 100 -0.202467 17949.409 49 309.409 101 -0.187481 18127.428 50 127.428 102 -0.172496 18305.939 50 305.939 103 -0.157484 18486.930 51 126.930 104 -0.142492 18667.004 51 307.004 105 -0.127493 18847.826 52 127.826 106 -0.112490 19024.534 52 304.534 107 -0.097480 19208.465 53 128.465 108 -0.082490 19383.342 53 303.342 109 -0.067489 19568.268 54 128.268 110 -0.052482 19747.525 54 307.525 111 -0.037464 19931.261 55 131.261 112 -0.022456 20109.508 55 309.508 113 -0.007459 20288.532 56 128.532 114 0.007558 20471.398 56 311.398 115 0.022535 20645.100 57 125.100 116 0.037509 20830.085 57 310.085 117 0.052495 21003.694 58 123.694 118 0.067474 21185.319 58 305.319 119 0.082460 21364.040 59 124.040 120 0.097538 21548.676 59 308.676 121 0.112522 21726.166 60 126.166 122 0.127500 21906.625 60 306.625 123 0.142500 22085.525 61 125.525 124 0.157524 22269.007 61 309.007 125 0.172513 22444.403 62 124.403 126 0.187500 22626.746 62 306.746 127 0.202513 22806.063 63 126.063 128 0.217522 22988.370 63 308.370 129 0.232546 23168.502 64 128.502 130 0.247526 23346.302 64 306.302 131 0.262502 23525.076 65 125.076 132 0.277491 23705.509 65 305.509 133 0.292473 23885.406 66 125.406 134 0.307507 24067.653 66 307.653 135 0.322558 24249.871 67 129.871 136 0.337529 24432.623 67 312.623 137 0.352483 24605.858 68 125.858 138 0.367480 24794.780 68 314.780 139 0.382495 24964.465 69 124.465 140 0.397508 25154.154 69 314.154 141 0.412489 25325.916 70 125.916 142 0.427525 25513.099 70 313.099 143 0.442530 25688.305 71 128.305 144 0.457538 25872.606 71 312.606 145 0.472505 26049.860 72 129.860 146 0.487482 26229.085 72 309.085 147 0.502481 26409.970 73 129.970 148 0.517458 26587.207 73 307.207 149 0.532407 26767.712 74 127.712 150 0.547398 26946.326 74 306.326 151 0.562401 27126.553 75 126.553 152 0.577427 27308.118 75 308.118 153 0.592421 27487.351 76 127.351 154 0.607401 27666.283 76 306.283 155 0.622437 27846.332 77 126.332 156 0.637450 28031.095 77 311.095 157 0.652445 28205.242 78 125.242 158 0.667442 28389.132 78 309.132 159 0.682436 28566.736 79 126.736 160 0.697431 28748.114 79 308.114 161 0.712421 28929.625 80 129.625 162 0.727382 29106.193 80 306.193 163 0.742434 29289.684 81 129.684 164 0.757434 29471.399 81 311.399 165 0.772412 29645.809 82 125.809 166 0.787412 29831.110 82 311.110 167 0.802432 30007.069 83 127.069 168 0.817413 30187.296 83 307.296 169 0.832409 30368.878 84 128.878 170 0.847404 30546.721 84 306.721 171 0.862414 30726.003 85 126.003 172 0.877421 30909.263 85 309.263 173 0.892392 31084.768 86 124.768 174 0.907403 31269.932 86 309.932 175 0.922415 31445.989 87 125.989 176 0.937414 31626.271 87 306.271 177 0.952409 31807.671 88 127.671 178 0.967418 31985.740 88 305.740 179 0.982446 32169.042 89 129.042 180 0.997471 32347.856 89 307.856 181 1.012426 32526.495 90 126.495 182 1.027396 32701.499 90 301.499 183 1.042394 32885.707 91 125.707 184 1.057395 33062.833 91 302.833 185 1.072419 33244.753 92 124.753 186 1.087453 33427.480 92 307.480 187 1.102422 33606.163 93 126.163 188 1.117438 33788.013 93 308.013 189 1.132429 33965.170 94 125.170 190 1.147454 34149.773 94 309.773 191 1.162419 34325.702 95 125.702 192 1.177392 34505.613 95 305.613 193 1.192427 34684.018 96 124.018 194 1.207439 34868.593 96 308.593 195 1.222437 35045.408 97 125.408 196 1.237449 35228.772 97 308.772 197 1.252450 35404.419 98 124.419 198 1.267440 35589.723 98 309.723 199 1.282462 35763.369 99 123.369 200 1.297445 35949.571 99 309.571 201 1.312433 36123.691 100 123.691 202 1.327428 36308.732 100 308.732 203 1.342446 36483.051 101 123.051 204 1.357456 36670.680 101 310.680 205 1.372422 36840.015 102 120.015 206 1.387442 37026.780 102 306.780 207 1.402462 37203.741 103 123.741 208 1.417466 37383.501 103 303.501 209 1.432455 37563.622 104 123.622 210 1.447462 37746.511 104 306.511 211 1.462431 37919.665 105 119.665 212 1.477390 38102.450 105 302.450 213 1.492453 38279.917 106 119.917 214 1.507496 38466.156 106 306.156 215 1.522618 38642.433 107 122.433 216 1.537619 38832.093 107 312.093 217 1.552592 39002.185 108 122.185 218 1.567569 39189.949 108 309.949 219 1.582590 39365.327 109 125.327 220 1.597609 39553.117 109 313.117 221 1.612588 39725.285 110 125.285 222 1.627600 39914.412 110 314.412 223 1.642604 40080.782 111 120.782 224 1.657713 40297.972 111 337.972 225 1.672774 40460.671 112 140.671 226 1.688733 40510.189 112 190.189