IFR COM-120C, Operation Manual

Page: 78 / 326

4-5
SECTION 4
OPERATION
o
I f A u d io G e n e r a t o r 1 o r 2 O p e r a t io n i s d e s ir e d , press F1 or F2 to select GEN1 or
GEN2 for Modulation Source and cursor to OFF.
S e l e c t t h e d e s i r e d M o d u l a t i o n T y p e :
OFF
M o d u l a t i o n O F F .
AM
Ra nge i s 0 . 0 % t o 1 0 0 . 0 % f o r A M M o d u l a t i o n .
FM
R a n g e i s 0 . 0 0 t o 1 0 0 k H z f o r F M M o d u l a t i o n .
PM
Ra nge i s 0 . 0 0 t o 1 0 R a d i a n s f o r P M M o d u l a t i o n .
o
E n t e r D e vi a t i o n / M o d u la t io n L e v e l .
S e l e c t t h e d e s i r e d F o r m a t .
MENU
A c c e s s e s a m e n u w i t h a v a i l a b l e f o r m a t s e l e c t i o n s .
S e l e c t t r a n s m i s s i o n t y p e :
CONT
S el e ct s con tin uou s tr an smi ssi on of si gn al.
BURST
F o r s i n g l e t r a n s m i s s i o n o f s e l e c t e d s i g n a l .
TIME
A c c e s s e s B u r s t T i m e W i n d o w i f T O N E i s t h e s e l e c t e d f o r m a t .
CONFIG
A cce sse s Con fig ur ati on Wind ow i f US ER i s t he se l ected f or mat .
Use d to co nfi gu re Use r S ele ctab le F req ue n cy an d Du ra tio n fo r cod e s 0 th ro u gh 9 an d A
t h rou gh T .
E n te r d e si re d fr eq uen cie s a nd du ra tio n s fo r cod e s. Range of f re que n ci e s ar e 0 to
9 999 .9 Hz. Rang e of du r ati on s a re 0 to 9 9. 999 se con d s.
Use F 1 and F 2 to scrol l u p or d o wn th ro ugh Co nfi g ura tio n Win do w. Use F3 t o fil l
r e main de r o f cu rr en t colu mn with va lu e o f cu rr en t cu r sor p o si tio n.
Mod Src:
Deviation:
Format:
Freq:
TONE
GEN1
1000.0 Hz
5.0 kHz
FM
Shape: SINE
Mod Src:
Deviation:
Format:
Freq:
TONE
GEN1
1000.0 Hz
5.0 kHz
FM
Shape: SINE