Enumerations for _NMR_spectrometer.Model (An open enumeration) 
AM from Bruker 
AMX from Bruker 
ARX from Bruker 
Avance from Bruker 
CMX 'from Bruker' 
DMX from Bruker 
DPX from Bruker 
DRX from Bruker 
ECA from JEOL 
ECP from JEOL 
Gemini from General Electric 
GSX from General Electric 
GX from General Electric 
INOVA from Varian 
MSL from Bruker 
OMEGA from General Electric 
OMEGA PSG from General Electric 
Uniform NMR System from Varian 
Unity from Varian 
UnityPlus from Varian 
VXRS from Varian