Druck ADTS 405 Service Manual
K171 Issue No. 1 Page v
Abbreviations
The following abbreviations are used in this manual; the abbreviations are the same in the singular
and plural.
A Ampere
abs Absolute
a.c. Alternating current
ALT Altitude
CAS Calibrated airspeed
d.c. Direct current
e.g. For example
EOC End of conversion
EPR Engine pressure ratio
EPROM Electrically programmable read only memory
etc. And so on
Fig. Figure
ft Foot
g Gauge
Hg Mercury
Hz Hertz
IAS Indicated airspeed
i.e. That is
IEEE 488 Institute of Electrical and Electronic Engineers standard 488 data
in Inch
kg Kilogram
LED Light emitting diode
(M) Magnesium alloy
m Metre
mA Milliampere
max Maximum
mbar Millibar
min Minute or minimum
mm Millimetre
mV Millivolts
No. Number
N.m. Newton metre
Para. Paragraph
Ps Static pressure
psi Pounds per square inch
Pt Total pressure
Qc Differential pressure Ps/Pt
QFE Local atmospheric pressure
QNH Barometric pressure at sea level
ROC Rate of climb
SCPI Standard commands for programmable instruments
TAS True airspeed
TE Test equipment
V Volts
Vc Calibrated velocity
Vt True velocity
+ve Positive
-ve Negative
°C Degrees Celsius