ESI VideoBridge 2150, Руководство по обслуживанию

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Se r i e s a n d pa ra l l e l eq u i va l e n t c i r c u i t mod e s a re s e l e c t e d by pu s h i n g
e i t he r t he PRL ( pa ra l l e l ) o r t he S E R ( se r i e s ) k e ys .
E x a mp l e : The 2 1 5 0 / 2 1 6 0
w h e n pow e r i s a ppl i e d .
P u s h
o
PRl
i n i t i a l l y mea s u res se r i e s e qu i va l e n t c i r cu i t
To c ha n g e to para l l e l e q u i va l e n t c i r c u i t mode :
D i splay
F A R A D S
C O � T D I R E C T
S E T L = 0 0 5 0 " S I N T G R = 0 5 0 " S A Y E = O J
A U T O C A L I B
B I � S O F F
!3!3
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18EJ
n
F
Cp
. 00003
D
Commen t s
C s i s c ha n g e d to Cp o
T h r e e mea s u reme n t f u n c t i o n s a r e p r og rammed i n c o n j u n c t i on w i t h t he S E R
a n d P R L k e y s . T h e y a r e Y / Z , G / R , a n d B / X . E a c h f u n c t i o n c a n b e
d i s p l a yed i n e i t he r pa ra l l e l o r se r i e s mode . I mped a n c e Z , r e s i s ta n ce
R , a n d r e a c t a n c e X , a r e d i s p l a y e d w i t h t h e f i r s t p r e s s o f t h e
mea s u r eme n t f u n c t i o n k e y . Re c i proc a l va l u e s a d m i t t a n ce
y ,
c on d u c ta n ce
G , a n d s u s c e p t a n c e B a r e d i sp l a y e d w i t h t h e s e c o n d k e y p r e s s .
Subsequent key presse s toggle t h e di splay of each reci procal func t ion .
To d i s p l a y R , pre s s t h e G/R k e y a f t e r s e l e c t i n g t he pa ra l l e l mode .
p
X p o r Z c a n be d i s p l a y e d by pre s s i n g t he B /X k e y o r Y / Z k e y i n t h e
pa ra l l e l mode . R , X , a nd Z can b e s i m i l a r l y d i s p l ay e d by pre s s i ng
s
s
t he G / R , B / X , o r Y / Z k e y i n s e r i e s mode .
G , B , o r Y c a n b e d i s p l a y e d i n e i t h e r e q u i v a l e n t c i r c u i t m o d e b y
pre s s i n g t h e G/R , B/X , o r Y/ Z key a se cond t i me .
2
-
4 3
e / s / i 2 1 5 0 / 2 1 6 0 5 /8 5