NAME: thm_load_pxxm_pot4esa PURPOSE: loads the pxxm_pot variable for ESA processing, performs a time offset, and also loads the efs_Potl variable fro FIT files, if it exists. CALLING SEQUENCE: thm_load_esa_pxx_pot4esa, probe=probe, trange=trange,suffix=suffix INPUT; All via keyword OUTPUT: For each probe, a tplot variable 'thx_pxxm_pot', which is the SC potential that comes directly from the MOM L1 files, a variable, 'thm_pxxm_pot_0', that includes a time correction, KEYWORDS: probe - ['a','b','c','d','e'] trange - the time range, otherwise just use whatever's there HISTORY: 11-May-2010, jmm, jimm@ssl.berkeley.edu $LastChangedBy: aaflores $ $LastChangedDate: 2012-01-10 10:56:14 -0800 (Tue, 10 Jan 2012) $ $LastChangedRevision: 9526 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/spacecraft/particles/ESA/thm_load_pxxm_pot4esa.pro $