Honeywell BENDIX/KING KAP 140 Maintenance Manual page 66

3.3.9 ANALOG OUTPUTS SCREEN
Pressing 'W' when the Diagnostics Menu screen is displayed will cause the Set Analog Outputs
screen, Figure 3--10, to be displayed. Pressing 'ENTER' when this screen is displayed returns the
user to the Diagnostics Menu screen.
This screen consists of the FCC servo command outputs and internal display and panel lighting
brightness controls. Each output can be manually controlled through this screen. This is
accomplished by entering the selected option number, for example '1' for Roll Servo. The following
message will appear.
Entering a value between 1 and --1 will generate a voltage at the Roll Servo command output
between +10V and --10V when a servo is connected. The output level will remain even though
the Analog Outputs screen is exited but will return to zero if Diagnostics mode is exited.
The above values also apply to the Pitch Servo and Trim Servo command outputs.
For display and backlighting brightness, a value from 0 to 1 must be entered. This value represents
a percentage of the maximum voltage available to the circuit. For example a value of 0.2
represents 20% of the maximum voltage. Brightness levels increase and decrease relative to this
percentage but are not directly proportional.
Revision 2, Dec/2002
CS:15574F02
BENDIX/KING
KAP 140
System mode: Diagnostic
SET ANALOG VALUES
1 - Roll Servo
2 - Pitch Servo
3 - Trim Servo
4 - Display Brightness
5 - Backlighting Brightness (0 to 1)
Press key for desired option (<CR> to exit)
FIGURE 3--10 ANALOG OUTPUTS SCREEN
Enter value for Roll Servo
(-1 to 1)
(-1 to 1)
(-1 to 1)
(0 to 1)
(-1 to 1) ():
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