SLAC Magnetic Measurements Date: 11-07-2006 Time: 14:36:10 Measurement File Header Information: Project: LCLS Serial Number: L143-112000-17 Run Number: 17 Operator: vk Comment: removed shim pole 54, corrected pole 81, 1 turn out; pole 141 1/4 out Analysis Parameters: Input file directory = C:\magdata\Lcls\Undulator\L143-112000-17\RMA0001\Rough Tuning\Z Scans\Run 017\ 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 = 1.278106 T, RMS = 0.003555 T Peak Field Spacing: Ave = 0.015011 m, RMS = 0.000095 m Overall Field Integrals: Int Bx dz = 1.4555e-005 Tm Int Int Bx dz dz = 5.8375e-005 Tm^2 Int By dz = 5.4648e-005 Tm Int Int By dz dz = 1.4897e-004 Tm^2 Trajectory Exit Information: X at exit = 3.2745e-006 m X slope at exit = 1.2012e-006 Y at exit = -1.2831e-006 m Y slope at exit = -3.1993e-007 Calculated Undulator Parameters: Keff = 3.502419 Beff = 1.250335 T Lambda_rad = 1.502014e-010 m Phase Data: Phase Error: Ave = 0.000000 deg, RMS = 4.429270 deg Phase Matching Data: Cell Length = 3.656000 m Number Of End Poles = 5 Phase Change Into Undulator = 1024.180 deg, mod_360 = 304.180 deg Phase Change Through Undulator = 38698.764 deg, mod_360 = 178.764 deg Phase Change Out Of Undulator = 1019.742 deg, mod_360 = 299.742 deg Phase Change Of Cell = 40742.686 deg, mod_360 = 62.686 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 -1.688726 238.201 0 238.201 2 -1.672726 282.950 0 282.950 3 -1.657640 470.466 1 110.466 4 -1.642582 661.589 1 301.589 5 -1.627541 851.770 2 131.770 6 -1.612539 1024.180 2 304.180 7 -1.597540 1202.458 3 122.458 8 -1.582529 1387.645 3 307.645 9 -1.567525 1567.893 4 127.893 10 -1.552562 1744.892 4 304.892 11 -1.537534 1926.515 5 126.515 12 -1.522485 2108.269 5 308.269 13 -1.507487 2287.228 6 127.228 14 -1.492455 2469.151 6 309.151 15 -1.477439 2649.185 7 129.185 16 -1.462488 2827.653 7 307.653 17 -1.447446 3001.432 8 121.432 18 -1.432464 3183.950 8 303.950 19 -1.417469 3362.474 9 122.474 20 -1.402496 3546.684 9 306.684 21 -1.387502 3721.850 10 121.850 22 -1.372470 3906.956 10 306.956 23 -1.357484 4083.497 11 123.497 24 -1.342480 4266.668 11 306.668 25 -1.327484 4437.782 12 117.782 26 -1.312465 4623.515 12 303.515 27 -1.297474 4796.944 13 116.944 28 -1.282445 4988.186 13 308.186 29 -1.267482 5158.261 14 118.261 30 -1.252501 5345.378 14 305.378 31 -1.237436 5522.318 15 122.318 32 -1.222399 5705.929 15 305.929 33 -1.207435 5882.402 16 122.402 34 -1.192440 6064.881 16 304.881 35 -1.177455 6243.682 17 123.682 36 -1.162441 6424.195 17 304.195 37 -1.147459 6604.358 18 124.358 38 -1.132477 6781.659 18 301.659 39 -1.117472 6964.495 19 124.495 40 -1.102484 7142.859 19 302.859 41 -1.087477 7322.508 20 122.508 42 -1.072490 7502.587 20 302.587 43 -1.057461 7682.019 21 122.019 44 -1.042472 7865.969 21 305.969 45 -1.027461 8042.087 22 122.087 46 -1.012458 8220.986 22 300.986 47 -0.997454 8402.761 23 122.761 48 -0.982457 8579.451 23 299.451 49 -0.967480 8761.152 24 121.152 50 -0.952476 8937.821 24 297.821 51 -0.937463 9125.934 25 125.934 52 -0.922469 9299.560 25 299.560 53 -0.907447 9483.742 26 123.742 54 -0.892447 9658.706 26 298.706 55 -0.877448 9841.805 27 121.805 56 -0.862445 10019.858 27 299.858 57 -0.847469 10198.660 28 118.660 58 -0.832477 10376.062 28 296.062 59 -0.817440 10561.314 29 121.314 60 -0.802433 10739.463 29 299.463 61 -0.787456 10922.015 30 122.015 62 -0.772468 11098.835 30 298.835 63 -0.757461 11282.323 31 122.323 64 -0.742488 11456.853 31 296.853 65 -0.727466 11642.274 32 122.274 66 -0.712463 11817.656 32 297.656 67 -0.697450 12005.385 33 125.385 68 -0.682466 12179.743 33 299.743 69 -0.667467 12360.820 34 120.820 70 -0.652461 12538.292 34 298.292 71 -0.637452 12720.105 35 120.105 72 -0.622438 12901.194 35 301.194 73 -0.607447 13079.917 36 119.917 74 -0.592414 13259.380 36 299.380 75 -0.577458 13435.553 37 115.553 76 -0.562457 13617.684 37 297.684 77 -0.547448 13797.188 38 117.188 78 -0.532442 13978.729 38 298.729 79 -0.517438 14154.319 39 114.319 80 -0.502448 14337.158 39 297.158 81 -0.487472 14512.279 40 112.279 82 -0.472516 14693.955 40 293.955 83 -0.457539 14875.002 41 115.002 84 -0.442534 15056.105 41 296.105 85 -0.427531 15234.482 42 114.482 86 -0.412522 15414.102 42 294.102 87 -0.397536 15596.638 43 116.638 88 -0.382507 15770.304 43 290.304 89 -0.367503 15956.083 44 116.083 90 -0.352505 16134.548 44 294.548 91 -0.337512 16319.022 45 119.022 92 -0.322520 16495.565 45 295.565 93 -0.307488 16673.172 46 113.172 94 -0.292494 16851.410 46 291.410 95 -0.277504 17035.857 47 115.857 96 -0.262493 17216.424 47 296.424 97 -0.247537 17393.206 48 113.206 98 -0.232500 17575.729 48 295.729 99 -0.217456 17758.351 49 118.351 100 -0.202484 17935.021 49 295.021 101 -0.187494 18118.750 50 118.750 102 -0.172510 18291.547 50 291.547 103 -0.157500 18478.319 51 118.319 104 -0.142509 18652.639 51 292.639 105 -0.127509 18839.337 52 119.337 106 -0.112506 19010.706 52 290.706 107 -0.097496 19200.360 53 120.360 108 -0.082505 19370.018 53 290.018 109 -0.067502 19560.536 54 120.536 110 -0.052497 19734.321 54 294.321 111 -0.037479 19923.618 55 123.618 112 -0.022469 20096.451 55 296.451 113 -0.007472 20280.953 56 120.953 114 0.007543 20458.212 56 298.212 115 0.022518 20637.391 57 117.391 116 0.037491 20816.634 57 296.634 117 0.052481 20995.728 58 115.728 118 0.067459 21171.609 58 291.609 119 0.082445 21355.992 59 115.992 120 0.097525 21534.713 59 294.713 121 0.112504 21717.947 60 117.947 122 0.127487 21892.660 60 292.660 123 0.142487 22077.393 61 117.393 124 0.157508 22254.996 61 294.996 125 0.172495 22436.046 62 116.046 126 0.187481 22612.500 62 292.500 127 0.202499 22797.641 63 117.641 128 0.217505 22974.011 63 294.011 129 0.232532 23160.125 64 120.125 130 0.247510 23332.151 64 292.151 131 0.262486 23516.937 65 116.937 132 0.277477 23691.437 65 291.437 133 0.292455 23877.462 66 117.462 134 0.307493 24053.758 66 293.758 135 0.322542 24242.311 67 122.311 136 0.337516 24419.066 67 299.066 137 0.352468 24598.464 68 118.464 138 0.367465 24781.351 68 301.351 139 0.382481 24957.075 69 117.075 140 0.397493 25140.581 69 300.581 141 0.412476 25318.264 70 118.264 142 0.427511 25499.217 70 299.217 143 0.442517 25680.346 71 120.346 144 0.457524 25858.446 71 298.446 145 0.472491 26041.650 72 121.650 146 0.487469 26214.628 72 294.628 147 0.502477 26402.271 73 122.271 148 0.517483 26573.745 73 293.745 149 0.532445 26762.617 74 122.617 150 0.547436 26934.170 74 294.170 151 0.562441 27122.028 75 122.028 152 0.577465 27296.533 75 296.533 153 0.592464 27483.282 76 123.282 154 0.607437 27655.247 76 295.247 155 0.622474 27842.873 77 122.873 156 0.637491 28020.795 77 300.795 157 0.652488 28202.543 78 122.543 158 0.667486 28379.421 78 299.421 159 0.682477 28564.505 79 124.505 160 0.697470 28738.671 79 298.671 161 0.712462 28927.881 80 127.881 162 0.727425 29097.317 80 297.317 163 0.742475 29288.535 81 128.535 164 0.757476 29462.807 81 302.807 165 0.772454 29644.902 82 124.902 166 0.787457 29822.489 82 302.489 167 0.802476 30006.094 83 126.094 168 0.817456 30178.435 83 298.435 169 0.832452 30367.907 84 127.907 170 0.847447 30538.067 84 298.067 171 0.862454 30725.115 85 125.115 172 0.877466 30900.584 85 300.584 173 0.892433 31083.993 86 123.993 174 0.907448 31261.133 86 301.133 175 0.922459 31445.176 87 125.176 176 0.937457 31617.475 87 297.475 177 0.952455 31807.166 88 127.166 178 0.967457 31977.266 88 297.266 179 0.982489 32168.838 89 128.838 180 0.997511 32340.053 89 300.053 181 1.012468 32527.110 90 127.110 182 1.027436 32694.552 90 294.552 183 1.042436 32887.227 91 127.227 184 1.057439 33056.485 91 296.485 185 1.072463 33246.692 92 126.692 186 1.087496 33421.234 92 301.234 187 1.102464 33608.024 93 128.024 188 1.117484 33781.767 93 301.767 189 1.132476 33966.962 94 126.962 190 1.147495 34143.242 94 303.242 191 1.162463 34327.251 95 127.251 192 1.177439 34499.007 95 299.007 193 1.192474 34685.524 96 125.524 194 1.207481 34861.767 96 301.767 195 1.222478 35046.782 97 126.782 196 1.237494 35221.868 97 301.868 197 1.252493 35405.864 98 125.864 198 1.267485 35582.741 98 302.741 199 1.282503 35764.654 99 124.654 200 1.297488 35942.359 99 302.359 201 1.312478 36124.778 100 124.778 202 1.327476 36301.255 100 301.255 203 1.342489 36483.913 101 123.913 204 1.357500 36663.175 101 303.175 205 1.372470 36840.885 102 120.885 206 1.387484 37019.203 102 299.203 207 1.402507 37204.581 103 124.581 208 1.417510 37376.025 103 296.025 209 1.432498 37564.708 104 124.708 210 1.447509 37739.237 104 299.237 211 1.462478 37920.779 105 120.779 212 1.477433 38095.085 105 295.085 213 1.492489 38281.660 106 121.660 214 1.507507 38457.465 106 297.465 215 1.522537 38641.511 107 121.511 216 1.537531 38820.984 107 300.984 217 1.552501 39000.588 108 120.588 218 1.567478 39178.475 108 298.475 219 1.582500 39363.380 109 123.380 220 1.597521 39541.312 109 301.312 221 1.612498 39722.944 110 122.944 222 1.627507 39902.061 110 302.061 223 1.642506 40077.641 111 117.641 224 1.657621 40283.855 111 323.855 225 1.672677 40456.247 112 136.247 226 1.688637 40503.001 112 183.001