The RSP2 contains both an input and an output for the reference clock. This gives users of the RSP2 the ability to either use an external reference clock source for one or more RSP2s or to synchronise the clocks of multiple RSP2s using one device as the master reference.  An application note on how to achieve this has been added to the ‘App Notes’ section of our Documentation tabs within Downloads – or simply click here to download a copy now