Chapter 7.  Reference
90 | ADTS 405 R/F Mk2 Instruction Manual-English © 2017 General Electric Company – All Rights Reserved.
7.3.25  SETUP,  or  (Nudge Keys)
This function allows the increment value of the nudge key to be adjusted for every parameter.
1. When SETUP,  or  are pressed, the display shows the value of nudge for the 
parameter last displayed.
2. Enter a new value to replace the present value.
3. Use [NEXT] or [PREV] to display other parameters.
4. Press CLEAR/QUIT when the nudge values of all the required parameters have been 
changed.
In aeronautical units, the parameters available are:
•ALT
• CAS/TAS
•MACH
• ROC
• RATE CAS
In pressure units, the parameters available are:
• Ps, RATE Ps
•Pt
• Qc, RATE Qc
• EPR, RATE EPR
5. The nudge value can be used for large increments e.g. 100 kts or 5,000 ft to “step 
through” the cardinal points of a test.
7.3.26  MINIMUM SETUP
Minimum setup allows access to a limited number of setup functions. Any parameter 
changed under setup returns to the default settings at power-down. The CONFIG mode may 
be used to change the default settings so that the ADTS 405 Mk2 powers-up in the required 
state.
7.3.27  SETUP, [UNITS], [AERO]
The current operating limits are changed to the default aeronautical units. These units can be 
programmed using CONFIG, [UNITS], [AERO].
7.3.28  SETUP, [UNITS], [PRESS]
The current operating limits are changed to the default pressure units. These units can be 
programmed using CONFIG, [UNITS], [PRESS].
INFORMATION  Make sure the nudge increment is set to a suitable value 
before using the nudge facility to change the aim value.