Changes for page IDL cheat sheet
Last modified by fwilde on 2025/07/15 17:44
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... ... @@ -1,6 +1,14 @@ 1 - Thisisanoverview ofthemostcommonlyused commands duringabeamtime.1 +== {{id name="IDLcheatsheet-Coordinatesystem"/}}Coordinate system == 2 2 3 -(% class="wrapped" %) 3 +Right-handed coordinate system with y-direction along the x-ray beam. 4 + 5 +[[image:attach:p05_uct.png||width="700"]] 6 + 7 +== {{id name="IDLcheatsheet-Samplepositioning"/}}Sample positioning == 8 + 9 +=== {{id name="IDLcheatsheet-Relativemovement"/}}Relative movement === 10 + 11 +(% class="wrapped fixed-table" %) 4 4 |=((( 5 5 IDL command 6 6 )))|=((( ... ... @@ -9,35 +9,37 @@ 9 9 motion 10 10 ))) 11 11 |((( 12 -s_stage_x/ y/z20 +##**s_stage_x/z, 1**## 13 13 )))|((( 14 -move rotation stage in x/ y/z-direction22 +move rotation stage in x/z-direction by 1 mm 15 15 )))|((( 16 16 relative [ mm ] 17 17 ))) 18 18 |((( 19 -s_pos_x/y/z 27 +##**s_pos_x/y/z, 1**## 20 20 )))|((( 21 -move sample stage in x/y/z-direction 29 +move sample stage in x/y/z-direction by 1 mm (caution with directions: stage mount on rotation axis) 22 22 )))|((( 23 23 relative [ mm ] 24 24 ))) 25 25 |((( 26 -s_ angle34 +##**s_pos_lateral, 1**## 27 27 )))|((( 28 - rotate rotationstage36 +move sample stage in x-direction by 1 mm, regardless of position of rotation axis 29 29 )))|((( 30 -relative [ deg]38 +relative [ mm ] 31 31 ))) 32 32 |((( 33 - \\41 +##**s_angle, 90**## 34 34 )))|((( 35 - \\43 +rotate sample around z axis 36 36 )))|((( 37 - \\45 +relative [ deg ] 38 38 ))) 39 39 40 -(% class="relative-table" style="width: 52.0982%;" %) 48 +=== {{id name="IDLcheatsheet-Absolutemovement"/}}Absolute movement === 49 + 50 +(% class="relative-table wrapped" style="width: 67.0892%;" %) 41 41 |=((( 42 42 IDL command 43 43 )))|=((( ... ... @@ -46,30 +46,348 @@ 46 46 motion 47 47 ))) 48 48 |((( 49 - calc_dcm_energy, 10000, /set59 +##**goto_s_stage_x/z, 1**## 50 50 )))|((( 51 - setDCMandundulatorto 10keV61 +move rotation stage in x/z-direction to 1 mm 52 52 )))|((( 53 - \\63 +absolute [ mm ] 54 54 ))) 55 55 |((( 56 - dcm_pitch,0.0000166 +##**goto_s_pos_x/y/z, 1**## 57 57 )))|((( 58 -move 2ndcrystalpitch68 +move sample stage in x/y/z-direction to 1 mm 59 59 )))|((( 60 - relative [ mm ]70 +absolute [ mm ] 61 61 ))) 62 62 |((( 63 - \\73 +##**goto_s_angle, 90**## 64 64 )))|((( 75 +rotate sample around z axis to 90° (**alias command: s_rot**) 76 +)))|((( 77 +absolute [ deg ] 78 +))) 79 + 80 +=== {{id name="IDLcheatsheet-Getcurrentposition"/}}Get current position === 81 + 82 +(% class="relative-table wrapped" style="width: 54.0627%;" %) 83 +|=((( 84 +IDL command 85 +)))|=((( 86 +description 87 +))) 88 +|((( 89 +##**pos_s_stage_x/z()**## 90 +)))|((( 91 +return current rotation stage in x/z position 92 +))) 93 +|((( 94 +##**pos_s_pos_x/y/z()**## 95 +)))|((( 96 +return current sample stage in x/y/z position 97 +))) 98 +|((( 99 +##**pos_s_angle()**## 100 +)))|((( 101 +return current rotation stage angle 102 +))) 103 + 104 +=== {{id name="IDLcheatsheet-Predefinedpositions"/}}Predefined positions === 105 + 106 +(% class="relative-table wrapped" style="width: 55.721%;" %) 107 +|=((( 108 +IDL command 109 +)))|=((( 110 +description 111 +))) 112 +|((( 113 +##**s_in**## 114 +)))|((( 115 +move sample to "in" position 116 +))) 117 +|((( 118 +##**s_out**## 119 +)))|((( 120 +move sample to "out" position 121 +))) 122 +|((( 123 +##**s_change**## 124 +)))|((( 125 +move sample to "change" position 126 +))) 127 +|((( 128 +##**set_s_in_pos, 0**## 129 +)))|((( 130 +set s_in position to 0.0 mm 131 +))) 132 +|((( 133 +##**set_s_out_dist, 10**## 134 +)))|((( 135 +set s_out distance to 10.0 mm 136 +))) 137 + 138 +=== {{id name="IDLcheatsheet-Magnificationsets"/}}Magnification sets === 139 + 140 +(% class="wrapped" %) 141 +|=((( 142 +IDL command 143 +)))|=((( 144 +description 145 +))) 146 +|((( 147 +##**save_magn_set(, name_add) 148 +**## 149 +)))|((( 150 +save current magnification set, optionally add something to the automatically generated name 151 +))) 152 +|((( 153 +##**restore_magn_set(, name) 154 +**## 155 +)))|((( 156 +restore last magnification set, or optionally load a file with a specific name 157 +))) 158 + 159 +== {{id name="IDLcheatsheet-Detectorpositioning"/}}Detector positioning == 160 + 161 +(% class="wrapped fixed-table" %) 162 +|=((( 163 +IDL command 164 +)))|=((( 165 +description 166 +)))|=((( 167 +motion 168 +))) 169 +|((( 170 +##**o_ccd_dist, 5**## 171 +)))|((( 172 +move detector in y direction relative by 5 mm 173 +)))|((( 174 +relative [ mm ] 175 +))) 176 +|((( 177 +##**goto_o_ccd_dist, 30**## 178 +)))|((( 179 +move detector in y direction absoilute to 30 mm 180 +)))|((( 65 65 \\ 182 +))) 183 +|((( 184 +##**pos_o_ccd_dist()**## 66 66 )))|((( 186 +return current of the camera stage distance 187 +)))|((( 67 67 \\ 68 68 ))) 190 + 191 +== {{id name="IDLcheatsheet-Slitpositioning"/}}Slit positioning == 192 + 193 +(% class="wrapped" %) 194 +|=((( 195 +IDL command 196 +)))|=((( 197 +description 198 +))) 69 69 |((( 200 +##**slit_oh, rx=1 (rz=1)**## 201 +)))|((( 202 +moves oh slit aperture horizontally (vertically) by 1mm 203 +))) 204 +|((( 205 +##**slit_oh, rdx=1 (rdz=1)**## 206 +)))|((( 207 +opens oh the slit aperture horizontally (vertically) by 1 mm 208 +))) 209 +|((( 210 +##**slit_eh2, rx=1 (rz=1)**## 211 +)))|((( 212 +moves eh2 slit aperture horizontally (vertically) by 1 mm 213 +))) 214 +|((( 215 +##**slit_eh2, rdx=1 (rdz=1)**## 216 +)))|((( 217 +opens eh2 the slit aperture horizontally (vertically) by 1 mm 218 +))) 219 +|((( 220 +##**slit_info**## 221 +)))|((( 222 +show all slit positions 223 +))) 224 + 225 +rx, rdx, rz and rdz can be concatenated in one command (e.g. slit_oh, rx=1, rz=-2, rdx=0.5, rdz=0.5) 226 + 227 +== {{id name="IDLcheatsheet-Makeandsaveimages"/}}Make and save images == 228 + 229 +(% class="wrapped fixed-table" %) 230 +|=((( 231 +IDL command 232 +)))|=((( 233 +description 234 +))) 235 +|((( 236 +##**i=quick(100) & display_image, BYSTCL(i, 0, 4096) 237 +**## 238 +)))|((( 239 +make an image & scale image (eg. from 0 to 4096, usually from 0 to maximum value the camera can do) 240 +))) 241 +|((( 242 +##**a=quick_abs(100) & display_image, BYTSCL(a, 0, 2)**## 243 +)))|((( 244 +make an absorption image & scale image (usually from 0 to to 2) 245 +))) 246 +|((( 247 +##**write_tiff, '/gpfs/current/raw/test_projection.tif', i, /SHORT**## 248 +)))|((( 249 +save i as 16-bit integer tiff in /gpfs/... 250 +))) 251 +|((( 252 +##**write_tiff, '/gpfs/current/raw/test_absorption.tif', a, /FLOAT**## 253 +)))|((( 254 +save a as 32-bit float tiff in /gpfs/... 255 +))) 256 + 70 70 \\ 258 + 259 +\\ 260 + 261 +{{info title="Monochromator positioning"}} 262 +ATTENTION: Setting up a Monochromator as well as positioning front end slits is **only** done by the beamline staff! 263 + 264 +The commands above may be used by users to realign the beam should it beam profile drift with time. 265 +{{/info}} 266 + 267 +== {{id name="IDLcheatsheet-DCMpositioning"/}}DCM positioning == 268 + 269 +(% class="wrapped fixed-table" %) 270 +|=((( 271 +IDL command 272 +)))|=((( 273 +description 274 +)))|=((( 275 +motion 276 +))) 277 +|((( 278 +##**dcm_pitch, 0.00001**## 71 71 )))|((( 280 +move 2nd crystal pitch by 0.00001 deg 281 +)))|((( 282 +relative [ deg ] 283 +))) 284 +|((( 285 +##**goto_dcm_pitch, -0.03976**## 286 +)))|((( 287 +move 2nd crystal pitch to -0.03976 deg 288 +)))|((( 289 +absolute [ deg ] 290 +))) 291 +|((( 292 +##**reflex_opt_single**## 293 +)))|((( 294 +move 2nd crystal pitch to optimal flux position 295 +)))|((( 72 72 \\ 297 +))) 298 + 299 +== {{id name="IDLcheatsheet-DMMpositioning"/}}DMM positioning == 300 + 301 +(% class="fixed-table wrapped" %) 302 +|=((( 303 +IDL command 304 +)))|=((( 305 +description 306 +)))|=((( 307 +motion 308 +))) 309 +|((( 310 +##**dmm_x2_rot, 0.001**## 73 73 )))|((( 312 +move 2nd crystal pitch by 0.00001 deg 313 +)))|((( 314 +relative [ deg ] 315 +))) 316 +|((( 317 +##**goto_dmm_x2_rot, 0.8923 318 +**## 319 +)))|((( 320 +move 2nd crystal pitch to 0.8923 deg 321 +)))|((( 322 +absolute [ deg ] 323 +))) 324 + 74 74 \\ 326 + 327 +== {{id name="IDLcheatsheet-Generalsyntax"/}}General syntax == 328 + 329 +(% class="wrapped relative-table" style="width: 45.5603%;" %) 330 +|=((( 331 +Functionality 332 +)))|=((( 333 +IDL syntax 75 75 ))) 335 +|((( 336 +chaining commands 337 +)))|((( 338 +command_1 **&** command_2 **&** ... 339 +))) 340 +|((( 341 +absolute movement 342 +)))|((( 343 +**goto_**//motor//, position 344 +))) 345 +|((( 346 +relative movement 347 +)))|((( 348 +//motor//, position 349 +))) 350 +|((( 351 +current motor position 352 +)))|((( 353 +**pos_**//motor//() 354 +))) 355 + 356 +== {{id name="IDLcheatsheet-BeamshutterandInterlockcontrol"/}}Beamshutter and Interlock control == 357 + 358 +(% class="wrapped relative-table" style="width: 75.0455%;" %) 359 +|=((( 360 +IDL command 361 +)))|=((( 362 +description 363 +))) 364 +|((( 365 +##**bs_info**## 366 +)))|((( 367 +prints an overview of the beamline beamshutter status 368 +))) 369 +|((( 370 +##**bsoh_open / bsoh_close**## 371 +)))|((( 372 +opens / closes the optics hutch beamshutter. Closing the OH beamshutter will close all following beamshutters (EH1, EH2) 373 +))) 374 +|((( 375 +##**bseh1_open / bseh1_close**## 376 +)))|((( 377 +opens / closes the EH1 beamshutter. Opening will open the OH beamshutter as well. Closing the OH beamshutter will the EH2 beamshutter as well 378 +))) 379 +|((( 380 +##**bseh2_open / bseh2_close**## 381 +)))|((( 382 +opens / closes the EH2 beamshutter. Openening will open the OH and EH1 beamshutters as well. 383 +))) 384 +|((( 385 +##**ics_info**## 386 +)))|((( 387 +prints an overview of the beamline interlock status 388 +))) 389 +|((( 390 +##**oh_break_ics**## 391 +)))|((( 392 +closes all P05 beamshutters and breaks OH door interlock. P06 beamshutter must be closed for this command to work! 393 +))) 394 +|((( 395 +##**eh1_break_ics**## 396 +)))|((( 397 +closes EH1 beamshutter (and EH2 beamshutter if open) and breaks EH1 door interlock 398 +))) 399 +|((( 400 +##**eh2_break_ics**## 401 +)))|((( 402 +closes EH2 beshutter and breaks EH2 door interlock 403 +)))
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... ... @@ -1,1 +1,1 @@ 1 - 873532861 +297508007 - URL
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... ... @@ -1,1 +1,1 @@ 1 -https://confluence.desy.de/spaces/P5I/pages/ 87353286/IDL cheat sheet1 +https://confluence.desy.de/spaces/P5I/pages/297508007/IDL cheat sheet