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Chapter 3. Getting Started
20 | ADTS 405 R/F Mk2 Instruction Manual-English
© 2017 General Electric Company – All Rights Reserved.
Airspeed (Aeronautical units) or Qc (Pressure units).
Mach (Aeronautical units) or Pt (Pressure units).
Engine pressure ratio (Pressure units only).
Rate of climb (Aeronautical units) or Rate of Ps (Pressure units).
Start timing rate of change.
Hold pressure at present value. Press again to release.
Rate of change of pitot parameter. Press
SPEED/QC
or
MACH/Pt
, then press
RATE
.
Switches between measure mode (for leak testing) and control mode.
Controls Ps to atmospheric pressure and Qc to zero at current rates of
change.
See Line Switching Unit user manual.
Switches (toggles) between remote and local operation.
Prints current parameter values.
Execute downloaded test programs.
Table 3-3: Keypad Key Functions
Key
Function
SPEED
Qc
MACH
Pt
EPR
ROC
Ps RATE
TIMER
RATE
HOLD
RATE
MEASURE
LEAK
CONTROL
GROUND
PORT
REMOTE
LOCAL
TEST
EXECUTE
PROGRAM