Leginon

h1. JEOL setup

h2. instruments.cfg

<pre>

[TEM]

class: jeol1230.jeol1230

</pre>

h2. Testing pyscope instrument script functions

On the instrument host of the instrument, a TEM host that uses Tecnai class, for example, you can launch python command line window and try to create an instance of the instrument and then call a function such as getMagnifications in that like this:

<pre>

import pyscope.registry

s = pyscope.registry.getClass('Tecnai')()

s.getMagnifications()

</pre>

h2. Potential problems

<pre>

>>> import pyscope.registry

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "c:\Python25\Lib\site-packages\pyscope\registry.py", line 9, in <module>

    import config

  File "c:\Python25\Lib\site-packages\pyscope\config.py", line 39, in <module>

    mod = imp.load_module(fullmodname, *args)

  File "c:\Python25\Lib\site-packages\pyscope\jeol1230.py", line 8, in <module>

    from pyscope import jeol1230lib

  File "c:\Python25\Lib\site-packages\pyscope\jeol1230lib.py", line 8, in <module>

    import serial

ImportError: No module named serial

>>>

</pre>

you need to install "Python Serial Port Extensions" http://pypi.python.org/pypi/pyserial