REMARK: The mode number is built with 3 digits, to make it compatible with    
the DFMS and RTOF modes definition, a leading "0" is added to the COPS modes  
(M0XXX).                                                                      
                                                                              
COPS Mode Description                                                         
                                                                              
Switch on/off modes                                                           
M0      COPS on, 28V                                                          
M1      Nude gauge on, +/-12V filament                                        
M4      Ram gauge on, +/-12V microtips                                        
M7      Nude & Ram gauge on, +/-12V                                           
                                                                              
Offset modes                                                                  
M51     Filament offset                                                       
M54     Microtips offset                                                      
M57     Fil. & Microtips offset                                               
                                                                              
Optimization modes                                                            
M101    Filament optimization                                                 
M104    Microtips optimization                                                
M107    Fil. & Microtips optimization                                         
                                                                              
Measurement modes                                                             
M312    Mode(NUD,AMB, EMI{1,0,2,0})                                           
M322    Mode(NUD, AMB, EMI{1,0,2,0})                                          
M332    Mode(NUD, AMB, EMI{1,0,3,0})                                          
M314    Mode(RAM, AMB, EMI{0,1,0,1})                                          
M324    Mode(RAM, AMB, EMI{0,1,0,2})                                          
M334    Mode(RAM, AMB, EMI{0,1,0,3})                                          
M316    Mode(BOT, AMB, EMI{1,1,1,1})                                          
M326    Mode(BOT, AMB, EMI{1,1,2,2})                                          
M336    Mode(BOT, AMB, EMI{1,1,3,3})                                          
M396    Mode(BOT, AMB, EMI{1,1,3,1})                                          
M334    Mode(RAM, AMB, EMI{1,3,3,3})                                          
M519    Mode(BOT,COND{1,3}), slowly stepped upwards