ADC PWR-AVIS - Manual (Page 30)

ADCP-61-814
•
Issue 1
•
April 1999
Page 26
© 1999, ADC Telecommunications, Inc.
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µ H
INDUCTOR
75 OHM
JACK ACCESS CARD WITH
UNITY GAIN AMP
REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µ H
INDUCTOR
VIDEO TRANSPORT
SYSTEM
MODULATOR/
UP CONVERTER
NETWORK ELEMENTS
MON
75 OHM
0.056 µ H
INDUCTOR
75 OHM
JACK ACCESS CARD REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µ H
INDUCTOR
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µ H
INDUCTOR
75 OHM
JACK ACCESS CARD REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µ H
INDUCTOR
VERTICAL
INTERVAL
TEST SIGNAL
LOCAL VIDEO
TEST SET
PATCH
CORDS
10227-A
75 OHM
500 OHM
75 OHM
500 OHM
75 OHM
500 OHM
Figure 32. Non-Intrusive Insertion of Video Test Signal
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µ H
INDUCTOR
75 OHM
JACK ACCESS CARD REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µ H
INDUCTOR
VIDEO TRANSPORT
SYSTEM
PRIMARY FACILITY
MON
FRONT JACKS
REAR
EQUIPMENT
CONNECTIONS
75 OHM
0.056 µ H
INDUCTOR
75 OHM
JACK ACCESS CARD REAR INTERFACE UNIT
OUT
IN
IN
OUT
0.033 µ H
INDUCTOR
VIDEO TRANSPORT
SYSTEM
MODULATOR/
UP CONVERTER
MODULATOR/
UP CONVERTER
TEMPORARY FACILITY
PATCH
CORD
10228-A
75 OHM TERM
PLUG
75 OHM
500 OHM
75 OHM
500 OHM
NETWORK ELEMENTS
NETWORK ELEMENTS
Figure 33. Temporary Same Video Signal Distribution to Second Location