vii Druck ADTS 2XX User Manual
K0451 Issue No. 1
Abbreviations (contd)
Ps Static channel 2
psi Pounds per square inch
PC Personnal computer
Pt Total pressure (Pitot)
Qc Differential pressure Ps1-Pt
QFE Local atmospheric pressure
QNH Barometric pressure at sea level
REF Reference
RGA Return Goods Authorization (Druck procedure)
RMS Root mean square
ROC Rate of climb
RS232 Serial communications protocol
Rt Rate
RTC Real time clock
SCPI Standard commands for programmable instruments
SST Standard Serviceability Test
ST Stainless steel
VVolts
VA Volt Ampere
+ve Positive
-ve Negative