Rf Frequency Error Meter Operation - IFR COM-120C Operation Manual

4-2-9

RF FREQUENCY ERROR METER OPERATION

Th e RF Fr e q ue n c y E r r or Me te r for t h e R F R ec e i v er m ea s ur e s t he fr e q u e n c y of t h e
r e ce i v e d RF S i gn a l a nd r ep or t s th e er r or .
C o n f i g u r e a n d o p e r a t e t h e R F F r e q u e n c y E r r o r M e t e r a s
f o l l o w s :
ZOOM
D i s p l a y s f u l l s c r e e n R F F r e q u e n c y E r r o r M e t e r .
o
E nt er RF a s r eq u ir e d .
e
S e l e c t I F B a n d w i d t h a s f o l l o w s:
300 kHz
S e l e c t s 3 0 0 k H z I F B a n d w i d t h F i l t e r .
15 kHz
S e l e c t s 1 5 kH z I F B a n d w i d t h F i l t e r .
30 kHz
S e l e c t s 3 0 kH z I F B a n d w i d t h F i l t e r .
S e l e ct R a n g e a s f o l l o w s :
100 Hz
S e l e ct s 1 0 0 H z r a n g e .
1 kHz
S e l e ct s 1 H z r a n g e .
10 kHz
S e l e c t s 1 0 k H z r a n g e .
100 kHz
S e l e c t s 1 0 0 k H z r a n g e .
AUTO
S e l e c t s A u t o r a n g e .
E di t in g RF f i e ld af fe c ts l e ve l o n RF R e c e i ve O per at i o n S cr ee n .
RF FREQUENCY ERROR METER
RF:
IF BW:
Range:
Peak Hold:
Average:
Upper Limit:
Alarm:
Gate Time:
Range:
Peak Hold:
4-49
SECTION 4
OPERATION
RF ERROR
- 0.034 kHz
104.999966 MHz
-100 kHz 100 kHz
105.0000 MHz
30 kHz
10 kHz
ON
ON 2
ON
5000 Hz
OFF
1.0 S
10 kHz
ON