1-8
SECTION 1
INTRODUCTION
Generate Operation
T h e G e n e r a t e O p e r a t i o n S p e c t r u m A n a l y z e r i s a r e l a t i v e m e a s u r i n g d e v i c e o n l y a n d
a v a i l a b l e u n i t s a r e l i m i t e d t o d B . S c a n w i d t h s r a n g e f r o m 1 k H z t o 1 0 0 M H z p e r / d i v a n d
z e r o s c a n . A v a i l a b l e l o g s c a l e s a r e 2 a n d 1 0 d B p e r d i v i s i o n . M e m o r y f u n c t i o n s f o r t h e
S p e c t r u m A n a l y z e r i n c l u d e s t o r e a n d r e c a l l o f a t r a c e , c o m p a r e a s t o r e d t r a c e t o a l i v e
t r a c e a n d p e a k h o l d .
Receive Operation
T h e R e c e i v e O p e r a t i o n S p e c t r u m A n a l y z e r r e c e i v e s s i g n a l s r a n g i n g f r o m 2 5 0 k H z t o
1 0 0 0 M H z . S c a n w i d t h s r a n g e f r o m 1 k H z t o 1 0 0 M H z p e r / d i v a n d z e r o s c a n . A v a i l a b l e
l o g s c a l e s a r e 2 a n d 1 0 d B p e r d i v i s i o n . A m p l i t u d e s c a l e u n i t s a r e d B m , d B µ V , d B m V ,
d B V , d B µ W a n d d B W . M e m o r y f u n c t i o n s f o r t h e S p e c t r u m A n a l y z e r i n c l u d e s t o r e a n d
r e c a l l o f a t r a c e , c o m p a r e a s t o r e d t r a c e t o a l i v e t r a c e a n d p e a k h o l d . I n p u t s i g n a l s
c a n b e “ o f f t h e a i r ” t h r o u g h t h e A n t e n n a C o n n e c t o r o r c o n n e c t e d d i r e c t l y t o t h e T / R
C o n n e c t o r . T h e S p e c t r u m A n a l y z e r h a s 0 a n d 3 0 d B a t t e n u a t i o n a v a i l a b l e t h r o u g h b o t h
c o n n e c t o r s.
Independent
T h e I n d e p e n d e n t S p e c t r u m A n a l y z e r r e c e i v e s s i g n a l s r a n g i n g f r o m 2 5 0 k H z t o 1 0 0 0
M H z . S c a n w i d t h s r a n g e f r o m 1 k H z t o 1 0 0 M H z p e r / d i v a n d z e r o s c a n . T h e l o g s c a l e s
a r e 2 a n d 1 0 d B p e r d i v i s i o n . A m p l i t u d e s c a l e u n i t s a r e d B m , d B µ V , d B m V , d B V , d B µ W
a n d d B W a r e a v a i l a b l e . M e m o r y f u n c t i o n s f o r t h e S p e c t r u m A n a l y z e r i n c l u d e s t o r e a n d
r e c a l l o f a t r a c e , c o m p a r e a s t o r e d t r a c e t o a l i v e t r a c e a n d p e a k h o l d .
I n p u t s i g n a l s c a n b e “ o f f t h e a i r ” t h r o u g h t h e A n t e n n a C o n n e c t o r o r c o n n e c t e d d i r e c t l y t o
t h e T / R C o n n e c t o r . T h e S p e c t r u m A n a l y z e r h a s 0 a n d 3 0 d B a t t e n u a t i o n a v a i l a b l e
t h r o u g h b o t h c o n n e c t o r s. A d d i t i o n a l F u n c t i o n s a v a i l a b l e w i t h t h e I n d e p e n d e n t S p e c t r u m
A n a l y z e r i n c l u d e a F in d f u n c t i o n f o r f i n d i n g s i g n a l s a b o v e a c e r t a i n l e v e l a n d s p l i t
s c r e e n d i s p l a y i n g t w o S p e c t r u m A n a l y z e r s c r e e n s .
Summary of Contents for COM-120C
Page 1: ...comMQRPc c š ƒ o ƒ mƒ šƒ QPPRMPVPQMRpP advancing wireless test s m ...
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Page 318: ...USER REPLACEABLE BATTERY AND FUSES BATTERY VOLTAGE FUSE INSTRUCTIONS ...