TM ll-5805-587-l5/3
TO 31W2-l-471-3
Measuring Transmission Path Loss, TSC to DCO.
The purpose of this test is to check transmission
n a TSC and the associated DCO's.
Material.
The following equi
nt is
( 1 ) T r u n k T e s t S e t , Stromberg-Carlson 433871-018.
(2) AC Vol
t e r , Hewlett-Packard 403B.
C. T e s t C o n n e c t i o n a n d C o n d i t i o n s . T h e f o l l o w i n g t e s t c o n n e c -
tions and c
(1) I f t h e e q u i p m e n t m u s t b e k e p t i n c o n t i n u o u s o p e r a t i o n ,
perform this test during periods of light traffic.
(2) The busy position for all BSY switches is with the slot
horizontal. The normal position is with the slot vertical.
(3) Use a tandem trunk to access the equipment for this test.
I
connecting the PATCH TO TRUNKS connector, on the test
(4)
lug, associated with the trunk under test, use cord
set, to
ly SC-207190-499, which is supplied with the test set.
and plug
(5) When connecting the MULTI-FREQ SUPPLY connector, on the
test set, to the MF SUPPLY connector, on the trunk bay frame, u s e
cord and plug assembly SC-207190-599, which is supplied with the
test set.
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