Rf Power Meter Operation - IFR COM-120C Operation Manual

4-2-7

RF POWER METER OPERATION

Th e RF P ow er M e ter fo r t he R F Re c e i v er m ea s ur e s p ow er of an RF Si g n a l .
C o n f i g u r e a n d o p e r a t e t h e R F P o w e 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 P o w e 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 C a b l e L o s s a s f o l l o w s:
RE-ZERO
R e - ze r o e s C a b l e L o s s.
RST PK
R e se t s P e a k H o l d F u n c t i o n .
S e l e ct R a n g e a s f o l l o w s :
MENU
A c c e s s e s m e n u o f r a n g e se l e ct i o n s.
I f P e a k H o l d F u n ct i o n i s d e s i r e d , t a ke
m e t e r o u t o f A u t o r a n g e a n d co n f i g u r e a s
f o l l o w s :
OFF/ON
T o g g l e s P e a k H o l d F u n ct i o n O N o r O F F .
RST PK
R e se t s P e a k H o l d F u n c t i o n .
I f A ve r a g e F u n c t i o n i s d e si r e d , co n f i g u r e
a s f o l l o w s :
OFF/ON
T o g g l e s A ve r a g e F u n ct i o n O N o r O F F .
C u r so r t o S a m p l e N u m b e r t o e n t e r
d e si r e d va l u e . R a n g e i s 2 t o 1 0 .
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:
Cable Loss:
Range:
Peak Hold:
Average:
Upper Limit:
Lower Limit:
Alarm:
Peak Hold:
Average:
Average:
Upper Limit:
4-45
SECTION 4
OPERATION
RF POWER
86.1 mW
19.2 dBm
0 200 mW
105.0000 MHz
-1.0 dB
200 mW
ON
ON 2
ON
0.1900 W
ON 0.0200 W
OFF
ON
ON 2
ON 2
ON 28.0