Rf Inhibit With Switch A Opened - Comtech EF Data XTD-400C Operation And Installation Manual

Unpacking and Installation
Figure 7, RF Inhibit with External Source

RF Inhibit with Switch A Opened

Refer to Figure 8. The RF Inhibit circuit also can be used with inverted
logic. The figure illustrates a RF inhibit circuit using an external resistor.
RF will be inhibited when switch A is opened and Polarity Input is Hi.
If there is a need for RF to be inhibited when opto isolator is off, the
Polarity Input should be Low.
Figure 8, RF Inhibit with Switch A opened
MNC-0300-036 15 of 26 Revision E
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