User`s manual

100-M0074X1 22 of 24
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Figure 10 - BDC Connectors
Table 4 - DB-9 Connector Pin Out for the D/C
Pin Signal Notes
1
+12Vdc
Power supply must be able to source at least
500mA. Voltage should not drop below +10Vdc.
3
GND
Power ground
2, 4-9
NC
Not Connected
DB
-
9 connector for local
power
BNC connector
–
IF frequency
output
Power Switch
for local
RF N type
connector