IFR COM-120C, Operation Manual

Page: 204 / 326

6 - 2 9
SECTION 6
OPTIONS
6-12-6 LTR TRUNKING RADIO SIMULATION
00607239
LTR TRUNKING RADIO SIMULATOR
Ch #: 1 Band: 800 MHz
RF:
Atten:
Input:
Free
Home
Area Goto
Group
Group
In Use Area
Home
Free
1
1 0
1
2
PTT OFF
T/R
0 dB
851.0125 MHz MHz 806.0125
-40.0 dBm
T/R
Output:
Level:
RF:
GEN-1 DATA
Shad:
Mod Source:
Deviation:
Frequency: 1000.0 Hz
0.0 kHz:
GEN1 FM
RF Power:
RF Error Freq:
Deviation:
AF Frequency:
Distortion:
0.0 mW
2.774 kHz
7.74 kHz (v)
1919 Hz
+ + + %
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
RECEIVE GENERATE
Extended Meas:
1 2 3
1 . C h a n n e l N u m b e r
D i s p l a y s T r u n k i n g C h a n n e l N u m b e r . S e l e c t i o n s r a n g e f r o m 1 t o 7 6 0 . S e l e c t i o n o f
C h a n n e l N u m b e r a n d B a n d S e l e c t i o n ( 2 ) i s u s e d t o s e t G e n e r a t e R F F ie l d ( 4 ) a n d
R e c e i v e R F F ie l d ( 2 2 ) .
2 . B a n d S e l e c t i o n
D i s p l a y s T r u n k i n g B a n d S e l e c t i o n . D i s p l a y s 8 0 0 o r 9 0 0 M H z .
3 . E x t e n d e d M e a s :
A l l o w s f o r E x t e n d e d M e a s u r e m e n t s .
4 . G e n e r a t e R F F ie ld
D i s p l a y s R F G e n e r a t e F r e q u e n c y o f C O M - 1 2 0
C
. V a l u e i s d e p e n d e n t o n C h a n n e l
N u m b e r ( 1 ) a n d B a n d S e l e c t i o n ( 2 ) . B a n d a u t o m a t i c a l l y c h a n g e s t o U S E R i f t h i s
f i e l d i s e d i t e d . F o r m u l a f o r f i g u r i n g v a l u e i s a s f o l l o w s w h e r e C h # i s C h a n n e l
N u m b e r ( 1 ) :
8 0 0 M H z B a n d S e l e c t i o n ( 2 )
F r e q u e n c y ( M H z ) = 8 0 6 . 0 1 2 5 + [ . 0 2 5 x ( C h a n n e l # - 1 ) ]
9 0 0 M H z B a n d S e l e c t i o n ( 2 )
F r e q u e n c y ( M H z ) = 8 9 6 . 0 1 2 5 + [ . 0 1 2 5 x ( C h a n n e l # - 1 ) ]