TM 11-6625-2440-12
Seq
Item
Procedure
Reference
No.
l. Set EU SCAN SELECT switch to
DISCRETES.
m. Set EU TEST SET SCAN switch to
positions indicated below, and
observe scope and DVM for voltages
listed.
Switch
position
Voltage
+3.8 ( 1.4)
4
+0.25 ( 0.25)
5
+3.8 ( 1.4)
6
+0.25 ( 0.25)
8
+3.8 ( 1.4)
10
+3.8 ( 1.4)
11
+0.25 ( 0.25)
12
n. Set EU SCAN SELECT switch to A
o. Set EU PLATFORM SCAN switch to
positions indicated below, and
observe scope for voltages listed.
Switch
position
Voltage
+3.8 ( 1.4)
11
+3.8 ( 1.4)
12
Note. If LATITUDE CORRECTION thumb-
17
Latitude correction logic ......
wheel switches are set for the specific
latitude of the test site record LEVEL AXIS
and HEADING AXIS thumbwheel switch
settings.
a. Set LEVEL AXIS thumbwheel switches to
settings indicated below.
Switch
Setting
A
3
B
7
C
7
D
7
E
7
F
7
b. Set HEADING AXIS thumbwheel
switches to settings indicated below.
Switch
Setting
A
2
B
7
C
7
D
7
E
7
F
7
c. Set EU SCAN SELECT switch to CHAN X
d. Set EU TEST SET SCAN switch to 10, and
observe counter for an indication of
75.000 ( 0.008) Hz.
a. Set EU SCAN SELECT switch to CHAN Z
18
Latitude correction logic ......
b. Set EU TEST SET SCAN switch to 3,
and observe counter for an indication
of 56.250 ( 0.006) Hz.
a. Set EU SCAN SELECT switch to CHAN X
19
Torque logic ........................
b. Set EU TEST SET SCAN switch to 5, and
observe counter for an indication of
75.000 ( 0.008) Hz.
a. Set EU SCAN SELECT switch to CHAN Z
20
Torque logic ........................
b. Set EU TEST SET SCAN switch to 4
c. Observe that with LATITUDE switch set to
NORTH, counter indicates 56.250
set to SOUTH counter indicates 0.
3-12