GE Druck ADTS 405 - SETUP, Alt;Ps; Setup, Port; Setup, Help

K114 Issue No. 9
6 - 27Druck ADTS 405 User Manual
6
 If the selected set of limits result in the measured pressure values being outside the limits,
the display shows the warning message “OUTSIDE LIMITS GO TO GROUND” the Ps and Pt
channels should be taken to ground or to pressures within the new selected limits. This
warning message is also displayed if the pressures measured directly after power-up are
outside the limits used at power-up.
 After selecting a set of limits, the altitude correction value can be changed using
SETUP, ALT. The maximum Mach limit can be changed or turned off using SETUP,
MACH.
SETUP, ALT/Ps (Figures 6-1 and 6-2)
 This function allows the altitude correction value to be changed. If altitude correction
is in use the display shows, after warm-up, "A/C" in the lower right hand corner.
 The altitude correction facility corrects for the pressure difference when the ADTS 405
and the aircraft system or components under test are at different heights.
 If the ADTS 405 front panel is vertical, use the altitude reference level shown on the
front panel. If the ADTS 405 front panel is horizontal, use the altitude reference level
shown on the side of the case.
 Enter the height difference between the aircraft system and the ADTS 405 altitude
reference level. The units of entry are the current units or default aeronautical units,
see CONFIG, [UNITS], [AERONAUTICAL].
SETUP, PORT
 This function sets the port option for the Druck Line Switching Unit .
 If an option that is not fitted is selected the display shows the error message "Option
Hardware not fitted". Refer to the Line Switching Unit User Manual.
SETUP, HELP
 This function provides help on the set-up key.