K114 Issue No. 9
Druck ADTS 405 User Manual 3 - 5
3
(5) The system opens the zero valves and after approximately 7 seconds the valves close
and the routine continues with the display shows:
Measuring Ground
Pressures
PLEASE WAIT
(6) The system opens the output valves and controls pressures at the original measured
values.
Equalising System
Pressures
(Valves May Pulse)
PLEASE WAIT
(7) At switch on, check the hand-held terminal display.
Note:
The ADTS 405 is a continuous, self-monitoring system. If the system detects an error, the
display shows an error message. Lists of errors are detailed in Section 5, Fault Finding
and Testing.
ALT 0 ft
Leak Measure
WARMUP
Note:
Wait 15 minutes, before continuing, to allow the system to get to thermal stability. The
wait time can be reduced to 5 minutes if the system has been re-powered after a short
time.
Operating modes
The air data test system can now be set for a variety of functions and modes. In the
following, examples of measure mode, control mode, leak measure mode and go-to-
ground show the key presses and selections required for each mode.