BeneLink Module Operator’s Manual  4-71 
4.16 MAQUET SERVO-U/SERVO-N 
NOTE 
 Only the Benevision N series monitor supports integration with the 
MAQUET SERVO-N ventilator. 
4.16.1 Output Signals—Parameters 
Monitor output: parameters from MAQUET SERVO-U/SERVO-N Ventilator 
Label  Description  Trend, record, print 
Monitoring Parameters 
O2%  Oxygen concentration  Yes 
PEEP  Positive end-expiratory pressure  Yes 
Ppeak  Peak pressure  Yes 
Pplat  Plateau pressure  Yes 
Pmean  Mean pressure  Yes 
VTe  Expiratory tidal volume  Yes 
VTi  Inspired tidal volume  Yes 
VT/kg  TVe/IBW  No 
MVe  Expiratory minute volume  Yes 
MVi  Inspiratory mimute volume  Yes 
MVspn  Spontaneous breathed minute volume  Yes 
ftot  Total respiratory rate  Yes 
fspn  Spontaneous respiratory rate  Yes 
I:E  Inspiratory time:Expiratory time ratio  No 
Ti/Ttot 
Duty cycle or ratio of inspiration time 
to total breathing cycle time (only during 
spontaneous breathing) 
No 
Leak Comp  Leak compensation  No 
Cstat  Static compliance  Yes 
Cdyn  Dynamic compliance  Yes