Independent Audio/Data/Signaling Generators; Audio Generator-1 Operation - IFR COM-120C Operation Manual

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4-6

INDEPENDENT AUDIO/DATA/SIGNALING GENERATORS

Pr e s s th e A UD IO G EN I N STR U M ENT S Ke y t o a c c e s s t he Au d io / Da ta / S ig n al i n g
G e ner at or s O per at i o n S c r ee n .
pr o v i d e ba s e ba n d s i gna l g en er at or s t h at ar e in d e p en d en t of ot he r O p e r a t io n M o de s .
Th e A ud i o/ D at a/ S i gn a li n g G e n er a t or s O p er a t io n S cr e e n i s c o m po s ed of f o ur s e ct i o n s.
E a ch se c t io n o f th e s cr e e n r e pr e s e nt s a di ff er e nt g e ner at or .
ad dr e s se d se p ar a t el y in t h i s d o cu m e nt at i on . R e s tr i c t io n s t ha t a pp l y t o t he ge n er a to r s
ar e pr im ar i l y r e la t ed to t he o u tp ut le v e l .
Th e s u m of t h e ge n er at o r s o ut pu t l e v el s ho u ld no t e x c ee d 2 .5 vo l t s in X 1 m o de a n d
25 m V i n /1 0 ( d i v id e by 1 0) m o de . I f / 10 mo de i s s e l e ct ed , AL L s i g na l g en er at or s ar e
af fe c t ed .
Th e i nt en t io n i s t o pr ov i d e su ff i c i en t i nf or m ati o n t o a l lo w t he o p er ato r to ef fe c t i ve l y use
th e CO M- 12 0 C to per fo r m s pe c i fi c op er at or de f i ne d te s t s .
4-6-1

AUDIO GENERATOR-1 OPERATION

C o n f i g u r e a n d o p e r a t e A u d i o G e n e r a t o r - 1
a s f o l l o w s :
GEN1
T o g g l e s A u d i o G e n e r a t o r - 1 O N a n d O F F .
o
Cur s or t o F or m at a n d s e l e c t fr om t h e
me n u.
o
If T O N E i s s e le c t ed a s F or ma t:
E nt er A u di o T on e Fr e qu e n c y . R an g e i s 5 .0 to 2 0 00 0 H z.
S e l e ct S h a p e o f W a v e a s f o l l o w s:
SINE
S e l e c t s S i n e w a v e .
RAMP
S e l e c t s R a m p w a v e .
TRIANGLE
S e l e c t s T r i a n g l e w a v e .
SQUARE
S e l e c t s S q u a r e w a ve .
T he I n de p en de n t A u di o /D at a/ S ig n al in g G e ner a tor s
AUDIO GEN - 1
Format :
Freq :
Shape :
Level :
Mode :
Shape :
4-63
T he g en e r a tor s ar e
TONE
1000.0 Hz
SINE
0.00 Vp
.000 Vrms
CONT
Freq :
1000.0 Hz
SINE
SECTION 4
OPERATION
ON

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