Matlab commands to set SXU to 10 mm gap and to zero taper and center undulators.
Bring up terminal in physics@lcls-srv01
Go to Heinz-Dieter's matlab directory >> cd .. >> cd  nuhn/wrk/matlab/Ks
Start Matlab >> matlab -nodesktop
 See where the SXU are set now >> UndRead('SXR','list') ;
Output should look like:
     indx cell  K value gap value  taper value offset     slope   ready   mode
                                  (mm)      (microns) (microns) (microns)
 01   26    5.1199     8.324      -1.0    -29.0        -5.3   yes  Adjust Gap
 02   27    5.1205     8.296       0.1     -0.5        +2.9   yes  Adjust Gap
 03   28    5.1207     8.275      -0.8    +11.1        +7.3   yes  Adjust Gap
 04   29    5.1207     8.315      -1.1     +1.8       +11.4   yes  Adjust Gap
 05   30    5.1209     8.274       0.5    +10.0        -2.3   yes  Adjust Gap
 06   31    5.1210     8.287      -0.1    +12.0        +3.1   yes  Adjust Gap
 07   32    5.1204     8.310       3.3    -12.6       +11.4   yes  Adjust Gap
 08   33    5.1184     8.334       5.4     -3.9        -0.4   yes  Adjust Gap
 09   34    5.1147     8.293      -0.0    -12.9       +11.4   yes  Adjust Gap
 10   36    3.4779    11.880       0.4    +17.3        +3.6   yes  Adjust Gap
 11   37    3.4777    11.861      -0.5     +8.7        -6.5   yes  Adjust Gap
 12   38    3.4778    11.852      -0.0     +0.0        +8.1   yes  Adjust Gap
 13   39    3.4778    11.826       0.0     +6.0        -3.5   yes  Adjust Gap
 14   40    3.4778    11.847       0.0     +5.3        -7.2   yes  Adjust Gap
 15   41    3.4778    11.830       0.0     +8.5        -9.7   yes  Adjust Gap
 16   42    3.4778    11.855      -0.4    +10.9       -15.9   yes  Adjust Gap
 17   43    3.4778    11.847       0.3    +11.3       -10.6   yes  Adjust Gap
 18   44    3.4778    11.851      -0.1     +5.8        +7.7   yes  Adjust Gap
 19   45    3.4778    11.848       0.0     -4.2        -3.2   yes  Adjust Gap
 20   46    3.4779    11.862       0.0     -2.0       -15.2   yes  Adjust Gap
 21   47    3.4726    11.853      -0.1     +4.0        +3.9   yes  Adjust Gap

Set cell list >> cellList = [26:34,36:47];
Set gaps to 10.0 mm and zero taper, center and slope >> UndGapSetRaw('SXR',cellList,cellList*0+10.0)
check that the SXU made it to 10 mm >> UndRead('SXR','list') ;



To see previous gap in Archiver use USEG:UNDS:2650:GapAct for cell 26 for example