Yes, but there is no example of creating new channel file,
do you mean I should create script outside mne inorder
to put my own channel position and orientation then
return back to mne, if no, can you please give more
explanation how,?
MEG channels are defined by integration points with locations and
orientations.
MNE uses coil_def.dat file to define such things and then chs loc key in
python
tells you how to rotate and translate each coil to have it in 3D.