Line 3 was replaced by line 3 |
- The scan syntax is like on TASMAD: |
+ The scan syntax is like on TASMAD. |
Line 5 was replaced by lines 5-40 |
- {{> scan qh}} ''qh qk ql en'' {{dqh}} ''dqh dqk dql den'' {{np}} ''np'' {{mn}} ''mn'' |
+ Arguments of __SC__: |
+ # any driveable variable, and its center value |
+ # any step (__D__ immediately followed by the variable name) |
+ # __NP__ followed by the number of points (note: if __NP__ is even, |
+ the scan center is between the two points in the middle). |
+ # __MN__ or __TI__ followed by the monitor or time preset value |
+ |
+ The presence of 4 argument parts is mandatory, but the order of |
+ the parts is not relevant. For every step variable, the corresponding |
+ center value must be given. |
+ If no step is given for a center variable, a step 0 is used. |
+ |
+ Special cases are the variables __QH__ and __Q3__ , and their |
+ corresonding steps __DQH__ and __DQ3__ which have 3 or 4 values. |
+ |
+ Examples: |
+ * energy scan (the following two beeing equivalent)) |
+ {{ |
+ \\> SC QH 1 0 0 0 DQH 0 0 0 0.01 NP 5 MN 1000 |
+ \\> SC QH 1 0 0 EN 0 DEN 0.01 NP 5 MN 1000 |
+ }} |
+ |
+ * q scan (the following two beeing equivalent)) |
+ {{ |
+ \\> SC QH 1 0 0 0 DQH 0 0.01 0 0 NP 5 MN 1000 |
+ \\> SC QH 1 0 0 0 DQH 0 0.01 0 NP 5 MN 1000 |
+ }} |
+ |
+ * motor scan with time preset |
+ {{ |
+ \\> SC A3 25 A4 50 DA3 0.1 DA4 0.2 NP 11 ti 1 |
+ }} |
+ |
+ !Warning |
+ The new UB matrix system allows to drive Q out of plane within the limits of the sample goniometers sgu and sgl. If there is a sample |
+ environment device on the sample table which may not be tilted, please restrict the movement of motors sgu and sgl through software limits. |
Removed lines 7-9 |
- Like on drive commands, __qh__, __q3__ and __qe__ may be used. For all scanned |
- variables, the corresponding step must be given. __ti__ may be used instead of |
- __mn__ for time preset. |
Removed lines 11-13 |
- Question: should it be possible to omit __mn__ or __np__ (and use the last |
- given value)? |
- \\''My proposition is: no ([M.Z.|Markus Zolliker])'' |
Line 15 was replaced by line 44 |
- ''Polarised scans'' |
+ !Polarised scans |
Lines 17-18 were replaced by line 46 |
- {{> polscan}} ''script'' {{qh}} ''qh qk ql en'' {{dqh}} ''dqh dqk dql den'' |
- {{np}} ''np'' {{mn}} ''mn'' |
+ {{> POLSCAN}} ''script'' ''"scan variables and steps"'' {{NP}} ''np'' {{MN}} ''mn'' |