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Chapter 3. OPERATION
26 | ADTS 405 Mk2 Instruction Manual-English © 2015 General Electric Company – All rights reserved.
Figure 3-4: Triple Display
Rate Timer Displays (Fig 3.5 and Fig 3.6)
When in Leak Measure mode and, after completing a rate timing, the system generates the rate
timer displays. These displays are independent of the display mode (single, dual, triple or option).
Note:
There is no pointer for the primary parameter, values cannot be entered
in the rate timer displays.
Pressing a parameter key ( ALT , ROC , etc) or CLEAR/QUIT exits the rate timer displays.
Figure 3-5: Rate Timer Display Aeronautical Units
Measured values T for timed rate
of change
Constant
indication
of values
Current
changing
parameter
Aim (set-point or target)
or “leak-measure” when
controller selected off
Pointer for primary
parameter - aim that
changes on data entry Special
message
Units of
measurement
Alt
Aim
CAS
ROC
10000
582.0
2995
3000
ft
kts
ft/min
Parameters
Measured
Timed
values
T for timed rate
of change
Special
message
Units of
measurement
Timed Rates
ROC
Rt CAS
-17.25 T ft/m
Kts/m
-0.52 T