HPOD C-, X-, Ku-Band High-Power Outdoor Amplifier Revision 6
External Connectors and Pinouts MN/HPOD.IOM
2–7
2.5 Electrical Control Interface Connection Group
2.5.1 J4 | REDUNDANT LOOP Connector
TheJ4|REDUNDANTLOOPconnector islocatednearthewaveguideoutputandisusedonlyin
configurationswheretheSSPAcontrolswaveguideswitching.
In alternate configurations, such as “chain switching”, another system block or external M&C
controlsthewaveguideswitching. Inthiscase,theconnectorremainsunusedandtheprotective
capshouldbeleftatta
ched.ThepinoutspecificationisshowninTable2‐5.
Table 2-5. J4 | REDUNDANT L
OOP Connector Pinout
Pin Name
A SW_CMD_A1
B SW_CMD_COM
C SW_CMD_A2
D SW_IND_A1
E SW_IND_A2
F SW_CMD_B1
G SW_CMD_B2
H SW_IND_B1
J SW_IND_B2
K ADDR_1
L ADDR_2
M COM
N RED_1_1
P RED_1_2
R SMFLT_1_IN
S SMFLT_2_IN
T SMFLT_OUT
U RED_TXD
V RED_RXD