Table of Contents
Advertisement
4. S e t t h e M O D E s w i t c h @> t o W O W
t o
" 5 m V ~ 3 0 V "
v o l t a g e i s t o o s m a l l a n d t h e l a m p d o e s n o t
m V ~ 1 0 0 m V \
N o t e :
W h e n t h e M O N I T O R
a c c u r a t e l y .
T h e n , c o n f i r m t h a t t h e f r e q u e n c y
D I N )
+ 300 H z .
N o t e :
I f t h e i n p u t v o l t a g e
o t h e r t h a n 3 ( 3 . 1 5 ) k H z .
5. S e l e c t t h e F U N C T I O N s w i t c h ( ( 8 ) ~ (Q))
T h e
r e l a t i o n s h i p
F u n c t i o n
W T D
W O W
F L U T T E R
U N W T D
6. S e l e c t t h e I N D I C A T I O N s w i t c h a c c o r d i n g
7. S e t t h e R A N G E
e a s i l y r e a d on t h e m e t e r
Output Terminals on Rear Panel :
Connect to pen recorder
digital
m e m o r y
making
copy of w o w
measurement.
12
F L U T T E R .
a n d c h e c k t h a t t h e M O N I T O R
l a m p is O F F , t h e w o w
d i s p l a y @> i s i n d i c a t i n g 3 k H z ( 3 . 1 5 k H z
is l a r g e , t h e M O N I T O R
b e t w e e n f u n c t i o n s
a n d f r e q u e n c y
F r e q u e n c y c o m p o n e n t
W e i g h t e d
f r e q u e n c y
s t a n d a r d ( 0 . 2 - 2 0 0 H z )
0.5 ( 0 . 3 ) - 6 . 0 H z
6 . 0 - 2 0 0 H z
0.5 ( 0 . 3 ) - 2 0 0 H z
s w i t c h @> t o t h e d e s i r e d p o s i t i o n s o t h a t w o w
©
or
s c o p e
foe
flutter
F i g 5
O u t p u t t e r m i n a l
N e x t , s e t t h e L E V E L
l a m p @ l i g h t s .
l i g h t , s e t t h e L E V E L
f l u t t e r c a n n o t be m e a s u r e d
l a m p w i l l l i g h t w i t h
f o r t h e d e s i r e d f r e q u e n c y
c o m p o n e n t s
( b a n d )
r e s p o n s e of e a c h
*
( ) f o r
D I N / C C I R
t o t h e t y p e of
s t a n d a r d .
C o n n e c t
m e m o r y
memory
lyzer for observing w o w flutter
w a v e f o r m s
frequencies
Connect
pen recorder for observing the
drift of w o w flutter signal
o n r e a r
p a n e l
s w i t c h
©>
I f t h e
i n p u t
s w i t c h t o
" 0 . 5
f o r
f r e q u e n c i e s
c o m p o n e n t .
i s a s f o l l o w s :
f l u t t e r c a n be
to
o s c i l l o s c o p e ,
s c o p e ,
d i g i t a l
scope or
F F T a n a -
or
a n a l y z i n g
to
oscilloscope
or
Advertisement
Table of Contents
