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ADCP-61-814 • Issue 1 • April 1999
Page 18
© 1999, ADC Telecommunications, Inc.
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µH
INDUCTOR
75 OHM
464
OHM
JACK ACCESS CARD
93
OHM
REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µH
INDUCTOR
VIDEO TRANSPORT
SYSTEM
MODULATOR/
UP CONVERTER
NETWORK ELEMENTS
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µH
INDUCTOR
75 OHM
464
OHM
JACK ACCESS CARD
93
OHM
REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µH
INDUCTOR
VM 700 OR
EQUIVALENT
VIDEO
TEST SET
PATCH CORD
6415-A
Figure 19. Intrusive Test of Transport Feed
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µH
INDUCTOR
75 OHM
464
OHM
JACK ACCESS CARD
93
OHM
REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µH
INDUCTOR
VIDEO TRANSPORT
SYSTEM
MODULATOR/
UP CONVERTER
NETWORK ELEMENTS
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µH
INDUCTOR
75 OHM
464
OHM
JACK ACCESS CARD
93
OHM
REAR INTERFACE UNIT
OUT
IN
OUT
0.033 µH
INDUCTOR
VERTICAL INTERVAL
TEST SET
IN
PATCH
CORDS
6416-A
Figure 20. Insertion of VITS Test Signal