IFR Systems FM/AM-1200S/A Operation Manual page 151

Communications service monitor
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T a b l e 5 - 1 0
G P I B Commands ( C o n t i n u e d )
DESCRIPTION
S e t s FREQ E R R O R M e t e r t o A u d i o
r a n g e a s s p e c i f i e d b y x .
x = l t o 3
1 =
3 H z
2
=
3 0 Hz
3
=
3 0 0 Hz
S e t s VFD d i s p l a y t o m e t e r s a n d
r e t u r n s c u r r e n t v a l u e o f
MODULATION a s s p e c i f i e d b y r a n g e
s e l e c t e d .
S e t s MODULATION M e t e r t o k H z / % x l O
r a n g e a s s p e c i f i e d b y x .
x
=
2 ,
6 ,
2 0 ,
6 0
2
=
2 kHz o r
2 0 % F u l l S c a l e
6
=
6 kHz o r
6 0 % F u l l S c a l e
2 0
=
2 0 kHz o r 2 0 0 % F u l l S c a l e
6 0
=
6 0 kHz o r 6 0 0 % F u l l S c a l e
S e t s t h e MODULATION M e t e r t o 1 5
W a t t r a n g e t o m e a s u r e a v e r a g e
p o w e r .
S e t s t h e MODULATION M e t e r t o 1 5 0
W a t t r a n g e t o m e a s u r e a v e r a g e
p o w e r .
S e t s t h e MODULATION M e t e r t o 1 5
W a t t r a n g e t o m e a s u r e P e a k p o w e r .
S e t s t h e MODULATION M e t e r t o 1 5 0
W a t t r a n g e t o m e a s u r e p e a k p o w e r .
S e t s MODULATION M e t e r t o m e a s u r e
r e l a t i v e s i g n a l s t r e n g t h
( u n c a l i b r a t e d )
.
S e t s t h e MODULATION M e t e r t o
m e a s u r e D i s t o r t i o n o n 0 % t o 2 0 %
r a n g e .
S e t s t h e MODULATION M e t e r t o
m e a s u r e SINAD o n 3 dB t o 2 0 dB
r a n g e .
FUNCTION
MEASUREMENT
( C o n t )
G P I B COMMAND
AFEx
MTR2
R x
1 5 A
1 5 0 A
1 5 P
1 5 0 P
S I G
D I S
S I D

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