Analog Inputs Screen - Honeywell BENDIX/KING KAP 140 Maintenance Manual

3.3.7 ANALOG INPUTS SCREEN

Pressing 'A' when the Diagnostics Menu screen is displayed will cause the Analog Inputs screen,
similar to Figure 3--13, to be displayed. Pressing 'ENTER' when this screen is displayed returns
the user to the Diagnostics Menu screen.
This screen includes analog inputs from various sensor sources, typically scaled in engineering
units. Each data value displayed is updated at 8 Hz. Also included is the unit of measure and an
indication as to whether the signal is valid ("1" = valid; "0" = invalid), based upon an associated valid
input (if available) or a general analog valid (based upon internal ±15V supplies).
For units with SW version 01/04 or earlier, the analog value is not
updated if the signal is considered invalid. Therefore, for these units,
the value does not necessarily represent the current input if the
signal is flagged invalid.
Accel Normal
Accel High Pass
Roll Rate
Roll Steering
Heading Datum
Course Datum
NAV dev
GS dev
Trim sense
Temperature
Flap voltage
Pressure sensor ratio
Pitch tach
ITEM
Accel Normal
Accel High Pass
Revision 2, Dec/2002
CS:15574F02
BENDIX/KING
KAP 140
NOTE
System mode: Diagnostic
ANALOG VALUE INPUTS
Description
-------------- -------
Press CR to exit:
FIGURE 3--8 ANALOG INPUTS SCREEN
Units Data Valid
------ -----
fps2 -6.284 1
fps2 0.0799 1
deg/sec 0.029 1
deg/sec 0.000 1
deg 0.089 1
deg 0.000 1
deg 0.098 1
deg 0.005 1
in-lb 0.122 1
deg C 37.397 1
volt 0.065 1
NONE 0.78555 -
volt 0.098 1
DESCRIPTION
Normal accelerometer sensor internal to the FCC.
This input may have a large offset (up to 64 fps
only relative measurements are meaningful. Input
2
range is ±161 fps . Displayed resolution is 0.32 fps
per bit. Validity based on internal Analog Valid.
(--xxx2, --xxx3, --xxx4 versions only) High--pass
filtered and re--scaled version of internal Accel
Normal signal. High--pass filter time constant is 35
seconds. Input range is ±40.2 fps
resolution is 0.08 fps
internal Analog Valid.
2
. Displayed
2
per bit. Validity based on
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