Leginon

h1. How to Update from v30 (Instrument Windows Computer)

The changes to v3.1 DOES require upgrade at the microscope and camera computers.

See [[Installation Troubleshooting]] and  "Leginon Bulletin Board":http://emg.nysbc.org/projects/leginon/boards  searching

for "install" if you run into problems.

h2. copy the old config files to the global location if you still use local files

{{include(locate global config directory on Windows)}}

|_config file_|likely location in 3.0 installation if not in your home directory|

|sinedon.cfg|C:\\python27\Lib\site-packages\sinedon\|

|leginon.cfg|C:\\python27\Lib\site-packages\leginon\config\|

|instruments.cfg|C:\\python27\Lib\site-packages\pyscope\|

h2. Enter Tietz PXL camera imaging size in instruments.cfg if needed in this format:

<pre>

[camera]

tietz.TietzPXL

zplane:10

height: 2048

width: 2048

</pre>

h2. About [[TEM Scripting Beam Tilt Calibration]]

* If you have done [[TEM_Scripting Beam Tilt Calibration]] and have changed the scale factor in tecnai.py, you should copy the value to your new installation.

h2. Gatan K2 Summit camera

Check and modify pyscope/dmsem.py for new configuration needed for the camera to indicate its DM version, orientation, and file saving location.  More details in [[Gatan_K2_installation_and_setup]]

<pre>

# DM Version

DM_VERSION = '2.30.542.0'

# the value in DM camera config

K2_CONFIG_FLIP = True

# multiple of 90 degrees (i.e. put 1 if 90 degrees, 3 if 270 degrees)

K2_CONFIG_ROTATE = 3

# raw frame base directory. Use '\\' as path separator

RAW_FRAME_DIR = 'D:\\frames\\'

</pre>

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[[How_to_Update_from_v30_(Linux)|< How to Update from v3.0 (Linux) ]] 

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