PILOTSTAR D
Autopilot
3--9
Edition: March 13, 2009
3060.DOC012
3.5.1.1
Test Points of the I/O PCB
Test Points (TP)
Test Contacts
B20.x and B21.x
Signification
Remark
TP 1
Signal ground (GND, AGND)
B21.5
+ 15V
6
Electrically isolated voltage
B21.2
GND
6
Electrically isolated voltage
supply for analog rudder out-
t 1
B21.6
-- 15V
6
pp y
g
put 1
B21.7
+ 15V
7
Electrically isolated voltage
B21.4
GND
7
Electrically isolated voltage
supply for analog rudder out-
t 2
B21.3
-- 15V
7
y
g
put 2
B20.4
sin signal of magnetic sonde
PCB adjustment performed
at the works (U sin = U cos
B20.6
cos signal of magnetic sonde
at the works (U sin = U cos
with
45
)
B20.3
800 Hz TTL signal to TP 1
TP 11
sin signal of magnetic sonde/flux-
gate
PCB adjustment performed
at the works (U sin = U cos
TP 12
cos signal of magnetic sonde
(
with
45
)
B20.5
+ 15V
Common ground to TP1
B20.8
-- 15V
Common ground to TP1
TP 16
Actual rudder signal to TP 1
Test Contacts
B21.x
B20.x
Test Points
Fig. 3--4
Measuring points on the I/O PCB
Summary of Contents for AP02-S01
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