external clocking signal

Jun 29, 2006 3 Replies

Why do some satellite modems require an external clocking signal? (i.e. 10 MHz)



Are you certain they "require" it? It would be reasonable that they provide an option for external clock, but unreasonable to require external clock.

Don

Some people think their Primary Reference Frequency is better than all other Primary Reference Frequencies.

On the other hand..... Are you sure it is a clock input? Maybe it's an output, giving you a Primary Reference Frequency signal.

Don

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