M A I N T E N A N C E P R A C T I C E S
T
B
A
I
im
±
B-A
MCXXJLATION %*
X100
B+A
Figure 104
Typical Modulation Percentages
OSCILLOSCOPE
CORRECT PHASE
L I N E P A T T E R N S
RF RESOLVER
J2
.I I
A2
I
I
VTVM
Al
2
OX YO^
I
fmm\
i—J
Bl
3
I
I
VTVM
B2
4
I
RF
signal
GENERATOR
J1
Rl
I
0VTVM
R2
3
O O-
4.7K
4.7K
5%
5% Rl AND Bl VOLTAGE IN PHASE AT 0°
Rl AND AI V OLTA GE IN PHAS E AT 9 0°
Figure 105
Resolver Alignment Set-Up
April 1965
(R e v i se d J a n u a r y 1 9 6 8) Page 109
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