NKT Photonics A203-000-001, Руководство по эксплуатации продукта

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Electrical Connections
34
Figure 16 Connecting a SELECT - single ERD
3. Using another External bus cable, connect the Bus Through connector of the
SELECT (item C of
Figure 16
) to the Bus Input connector of the ERD. (item B of
Figure 17
)
Figure 17 Connecting single ERDs
4. Connect the bus defeater (
Figure 18
) to the Bus Through connector of the
ERD (item C of
Figure 17
).
Figure 18 Bus defeater
5. Using the RF coaxial cable, connect the RF BNC port of the ERD (item A of
Figure 17
) to the RF 1 port of the SELECT (item B of
Figure 16
).
Note: To reduce RF leakage, the connect a 50 Ω terminator to the unused RF port
(see
Figure 16
).
A
B C
A: 50 Ω coaxial terminator
B: RF1 from RF
out ERD
C: Bus Through to External BUS
ERD
D: Bus Input from External BUS
SuperK laser
D
NOTE : Connect a 50 Ω BNC ter -
minator to the unused RF input
port.
A
B
C
A: RF
ERD
to RF1
Select
B: External bus
from Select
C: Bus defeater