GE Druck ADTS 405 F Mk2, Инструкция по эксплуатации

Страница: 51 / 140

Leak Measure
© 2017 General Electric Company – All Rights Reserved. ADTS 405 R/F Mk2 Instruction Manual-English | 33
ii. Press [SEL] to save and then press CLEAR/QUIT until the main pressure
screen shown below is displayed.
Note:
The numeric value of the parameters displayed change with each
power-up sequence. The amount of change depends on local atmospheric
pressure conditions at the time of power-up.
f. Press the LEAK MEASURE/CONTROL key to turn on the pressure controllers.
g. Enter a suitable altitude and airspeed, example follows:
To apply an altitude of 5,000 ft at a rate of climb of 6000 ft/min and an airspeed of
300 kts at a rate of 600 kts/min:
i. SPEED/Qc then RATE to select rate of change of speed.
ii. 6 , 0 , 0 , ENTER to set the rate.
iii. SPEED/Qc to select airspeed.
iv. 3 , 0 , 0 , ENTER to set an airspeed of 300 kts (airspeed [CAS] now starts
increasing).
v. ROC/Ps RATE to select rate of climb.
vi. 6 , -000 , ENTER to set the rate of climb.
vii. ALT/Ps to select the altitude.
viii. 5 , -000 , ENTER to set altitude ([Alt] altitude now starts increasing).
ix. SPEED/Qc to view altitude and airspeed together.
Note:
When altitude and airspeed are changing at the same time, and automatic
airspeed rate is enabled, the system automatically adjusts the airspeed rate so
that the aim points are reached at the same time. The airspeed rate will not
exceed the entered aim value.
h. Wait for the aim values to be achieved. Observe over a period of 1 minute that the
value of Alt stays within ±10 ft and the value of CAS with ±1 kts.
Alt 0 ft
Leak Measure
CAS 0.0 kts
Leak Measure
Alt 4998 ft
Aim 5000
CAS = 299.0 kts
Aim 300.0<