Instrumentscfg for 22 » History » Version 16
Anchi Cheng, 01/09/2014 09:10 PM
1 | 14 | Anchi Cheng | h3. TEM |
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3 | 1 | Anchi Cheng | *cs is the coefficient of spherical aberration in meters*. Find out from TEM manufacture the proper value for your tem. |
4 | 11 | Anchi Cheng | For example |
5 | <pre> |
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6 | [tem] |
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7 | class: tecnai.Tecnai |
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8 | cs: 2.0e-3 |
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9 | </pre> |
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10 | 14 | Anchi Cheng | |
11 | h3. Camera |
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12 | 1 | Anchi Cheng | |
13 | 13 | Anchi Cheng | *height and width are number of pixels based on the orientation presented in Leginon image viewer* |
14 | 10 | Anchi Cheng | * Some Tietz camera may have an odd physical dimension. Use TCL/EMMenu program to find out the good dimension used in Tietz's own software and entered in this configuration. |
15 | |||
16 | 11 | Anchi Cheng | For example |
17 | <pre> |
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18 | [camera] |
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19 | class: gatan.Gatan |
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20 | zplane: 50 |
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21 | height: 4096 |
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22 | width: 4096 |
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23 | </pre> |
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24 | |||
25 | |||
26 | 6 | Anchi Cheng | *zplane is a number that gives the order of camera*. If a camera with low zplane value is going to acquire an image, Leginon will attempt to retract all cameras at higher zplane values. |
27 | 1 | Anchi Cheng | |
28 | 7 | Anchi Cheng | !zplane.png! |
29 | |||
30 | 12 | Anchi Cheng | *HEIGHT and WIDTH are not shown in these examples for simplicity* |
31 | 1 | Anchi Cheng | * One computer for both tem and digital camera: |
32 | <pre> |
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33 | [tem] |
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34 | class: tecnai.Tecnai |
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35 | cs: 2.0e-3 |
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36 | [camera] |
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37 | class: gatan.Gatan |
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38 | 9 | Anchi Cheng | zplane: 50 |
39 | 1 | Anchi Cheng | </pre> |
40 | |||
41 | 5 | Anchi Cheng | * Separate computers for the two instruments: configure only the instrument reside on the particular computer |
42 | 1 | Anchi Cheng | ** On the computer that controls the tem: |
43 | <pre> |
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44 | [tem] |
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45 | class: tecnai.Tecnai |
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46 | cs: 2.0e-3 |
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47 | </pre> |
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48 | ** On the computer that controls the digital camera: |
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49 | <pre> |
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50 | [camera] |
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51 | class: gatan.Gatan |
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52 | 9 | Anchi Cheng | zplane: 50 |
53 | 2 | Anchi Cheng | </pre> |
54 | |||
55 | 15 | Anchi Cheng | * Two camera at the same plane: |
56 | 16 | Anchi Cheng | ** On the computer that controls the digital camera: |
57 | 15 | Anchi Cheng | {{include(Instrumentcfg_for_DE-12)}} |
58 | 5 | Anchi Cheng | |
59 | * Gatan Orius camera that is installed typically with Gatan K2/Falcon camera is technically on the same plane but is not capable of insertion unless K2 is retracted. On the other hand, K2 camera insertion includes a retraction of Orius at lower level of the function call in DM. Therefore, Orius is considered as a camera at lower zplane. |
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60 | <pre> |
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61 | [camera1] |
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62 | class: dmsem.GatanK2Base |
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63 | 9 | Anchi Cheng | zplane: 50 |
64 | |||
65 | 5 | Anchi Cheng | [camera2] |
66 | class: dmsem.GatanOrius |
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67 | 9 | Anchi Cheng | zplane: 49 |
68 | 1 | Anchi Cheng | </pre> |