The list we received from the company is as follows:
SIPPV -> PC
SIPPVVG -> PRVC
SIMV -> SIMV(PC)+PS
SIMVVG -> SIMV(PRVC)+PS
PSV -> PS/CPAP, it additionally uses backup with PC in contrast to the babylog
From our experience: we mainly use PRVC or PC mode with preterms. You will need an external flow-sensor if you want to use it reliably in preterms esp. below 1,5kg. The internal flow sensor is not sensitive enough. Our impression is also that registered Tidalvolumes (VT) are not necessarily comparable to other machines we have used in this population. The Servo often measures higher VTs. If you dont have external flow sensors it might be wise to use PC and watch TV closely (i.e. have close alarm ranges), so you are alarmed if compliance changes.
Hope this helps.