Project

General

Profile

Instrumentscfg for 22 » History » Version 10

Anchi Cheng, 10/31/2013 09:23 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.
2
3 10 Anchi Cheng
* height and width is based on the orientation presented in Leginon image viewer.
4
* 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.
5
6 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.
7 1 Anchi Cheng
8 7 Anchi Cheng
!zplane.png!
9
10 1 Anchi Cheng
* One computer for both tem and digital camera:
11
<pre>
12
[tem]
13
class: tecnai.Tecnai
14
cs: 2.0e-3
15
[camera]
16
class: gatan.Gatan
17
zplane: 50
18 9 Anchi Cheng
height: 4096
19
width: 4096
20 1 Anchi Cheng
</pre>
21
22 5 Anchi Cheng
* Separate computers for the two instruments:  configure only the instrument reside on the particular computer
23 1 Anchi Cheng
** On the computer that controls the tem:
24
<pre>
25
[tem]
26
class: tecnai.Tecnai
27
cs: 2.0e-3
28
</pre>
29
** On the computer that controls the digital camera:
30
<pre>
31
[camera]
32
class: gatan.Gatan
33
zplane: 50
34 9 Anchi Cheng
height: 4096
35
width: 4096
36 2 Anchi Cheng
</pre>
37
38 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.
39 2 Anchi Cheng
** On the computer that controls the digital camera:
40
<pre>
41
[camera1]
42 4 Jim Pulokas
class: de.DE12
43 2 Anchi Cheng
zplane: 50
44 9 Anchi Cheng
height: 3072
45
width: 4096
46 3 Anchi Cheng
[camera2]
47 4 Jim Pulokas
class: de.DESurvey
48 2 Anchi Cheng
zplane: 50
49 9 Anchi Cheng
height: 2048
50
width: 2048
51 2 Anchi Cheng
</pre>
52
53 8 Anchi Cheng
* Two cameras on the same computer  but one is retractable and one is non-retractable and at lower position.
54 2 Anchi Cheng
** On the computer that controls the digital camera:
55
<pre>
56
[camera1]
57 4 Jim Pulokas
class: de.DE12
58 2 Anchi Cheng
zplane: 50
59 9 Anchi Cheng
height: 3072
60
width: 4096
61
62 2 Anchi Cheng
[camera2]
63 1 Anchi Cheng
class: tietz.TietzPXL
64
zplane: 5
65 9 Anchi Cheng
height: 4096
66
width: 4096
67 5 Anchi Cheng
</pre>
68
69
* 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.
70
<pre>
71
[camera1]
72
class: dmsem.GatanK2Base
73
zplane: 50
74 9 Anchi Cheng
height: 3838
75
width: 3710
76
77 5 Anchi Cheng
[camera2]
78
class: dmsem.GatanOrius
79
zplane: 49
80 9 Anchi Cheng
height: 2048
81
width: 2048
82 1 Anchi Cheng
</pre>