Comtech-ef-data PCB-4000 Uživatelský manuál stáhnout pdf (Strana 26)

PCB-4000 1+1 Phase Combiner Revision 2

External Connectors MN/PCB4000.IOM

2–6

2.2.4 “RF INPUT SWITCH | J6” Connector

ThePCCBcontainsabuilt‐inselectorswitch–alatching28VDCcoaxialunit.The

switch position is selected by the 6‐pin circular “RF INPUT SWITCH | J6”

connector(CEFDP/NCN /MS‐PT 07M6PC).

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Matingconnector:ITTCannonMS3116J10‐6S(CEFDP/NCN/MS3116J10‐6S)

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Table 2-5. “RF INPUT SWITCH | J6” Pinouts

Pin # Signal Function Signal Name / Description Direction

POS1, Drive Input

Ground GND

POS2, Drive Input

POS1, Indicator Output

Ground GND

POS2, Indicator Output

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2.3 RF Interface Connectors

2.3.1 “RF IN 1 | J7”, “RF IN 2 | J8” Connectors

TheType ‘N’“RFIN1 | J7”and “RF IN2 | J8”connectors serveas RFsignal

inputinterfacestothePCCB.Notethat:

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• The PCCB selects the “RF IN 1 | J7” input when the “RF INPUT

SWITCH|J6”‘POS1’SignalFun

ctionisactivated.

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• The PCCB selects the “RF IN 2 | J8” input when the “RF INPUT

SWITCH|J6”‘POS2’SignalFunctionisactivated.

2.3.2 “SSPA OUT 1 | J9” Connector

TheType‘N’“SSPAOUT|J9”connector,locatedontheleftsidepanelofthe

PCCB,providestheRFsignaloutputfromthePCCBtoSSPA#1.

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Comtech-ef-data PCB-4000 Uživatelský manuál Strana 26