Instrumentscfg for 22 » History » Version 13
Anchi Cheng, 10/31/2013 09:32 PM
| 1 | 1 | Anchi Cheng | *cs is the coefficient of spherical aberration in meters*. Find out from TEM manufacture the proper value for your tem. |
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| 2 | 11 | Anchi Cheng | For example |
| 3 | <pre> |
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| 4 | [tem] |
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| 5 | class: tecnai.Tecnai |
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| 6 | cs: 2.0e-3 |
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| 7 | </pre> |
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| 8 | 1 | Anchi Cheng | |
| 9 | 13 | Anchi Cheng | *height and width are number of pixels based on the orientation presented in Leginon image viewer* |
| 10 | 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. |
| 11 | |||
| 12 | 11 | Anchi Cheng | For example |
| 13 | <pre> |
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| 14 | [camera] |
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| 15 | class: gatan.Gatan |
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| 16 | zplane: 50 |
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| 17 | height: 4096 |
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| 18 | width: 4096 |
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| 19 | </pre> |
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| 20 | |||
| 21 | |||
| 22 | 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. |
| 23 | 1 | Anchi Cheng | |
| 24 | 7 | Anchi Cheng | !zplane.png! |
| 25 | |||
| 26 | 12 | Anchi Cheng | *HEIGHT and WIDTH are not shown in these examples for simplicity* |
| 27 | 1 | Anchi Cheng | * One computer for both tem and digital camera: |
| 28 | <pre> |
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| 29 | [tem] |
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| 30 | class: tecnai.Tecnai |
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| 31 | cs: 2.0e-3 |
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| 32 | [camera] |
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| 33 | class: gatan.Gatan |
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| 34 | 9 | Anchi Cheng | zplane: 50 |
| 35 | 1 | Anchi Cheng | </pre> |
| 36 | |||
| 37 | 5 | Anchi Cheng | * Separate computers for the two instruments: configure only the instrument reside on the particular computer |
| 38 | 1 | Anchi Cheng | ** On the computer that controls the tem: |
| 39 | <pre> |
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| 40 | [tem] |
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| 41 | class: tecnai.Tecnai |
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| 42 | cs: 2.0e-3 |
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| 43 | </pre> |
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| 44 | ** On the computer that controls the digital camera: |
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| 45 | <pre> |
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| 46 | [camera] |
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| 47 | class: gatan.Gatan |
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| 48 | 9 | Anchi Cheng | zplane: 50 |
| 49 | 2 | Anchi Cheng | </pre> |
| 50 | |||
| 51 | 8 | Anchi Cheng | * Two cameras that retract/insert at the same time, typically one of them is an off-axis camera, such as in the case of DE12 and DE Survey camera pair. |
| 52 | 2 | Anchi Cheng | ** On the computer that controls the digital camera: |
| 53 | <pre> |
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| 54 | [camera1] |
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| 55 | 4 | Jim Pulokas | class: de.DE12 |
| 56 | 9 | Anchi Cheng | zplane: 50 |
| 57 | 11 | Anchi Cheng | |
| 58 | 3 | Anchi Cheng | [camera2] |
| 59 | 4 | Jim Pulokas | class: de.DESurvey |
| 60 | 9 | Anchi Cheng | zplane: 50 |
| 61 | 2 | Anchi Cheng | </pre> |
| 62 | |||
| 63 | 8 | Anchi Cheng | * Two cameras on the same computer but one is retractable and one is non-retractable and at lower position. |
| 64 | 2 | Anchi Cheng | ** On the computer that controls the digital camera: |
| 65 | <pre> |
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| 66 | [camera1] |
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| 67 | 4 | Jim Pulokas | class: de.DE12 |
| 68 | 9 | Anchi Cheng | zplane: 50 |
| 69 | |||
| 70 | 2 | Anchi Cheng | [camera2] |
| 71 | 1 | Anchi Cheng | class: tietz.TietzPXL |
| 72 | 9 | Anchi Cheng | zplane: 5 |
| 73 | 5 | Anchi Cheng | </pre> |
| 74 | |||
| 75 | * 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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| 76 | <pre> |
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| 77 | [camera1] |
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| 78 | class: dmsem.GatanK2Base |
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| 79 | 9 | Anchi Cheng | zplane: 50 |
| 80 | |||
| 81 | 5 | Anchi Cheng | [camera2] |
| 82 | class: dmsem.GatanOrius |
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| 83 | 9 | Anchi Cheng | zplane: 49 |
| 84 | 1 | Anchi Cheng | </pre> |