The Event Master VME-EVM-300 is both an event generator and a 8-way fan-out/concentrator.

VME-EVM-300
Main features:
- front panel RF input and programmable divider /1, /2, /3, …, /12, /14, …, /20
- bit rate 1.0 Gbps to 2.85 Gbps, event clock rate 50 MHz to 142.8 MHz
- front panel mains synchronization TTL input (ACIN)
- two front panel TTL inputs
- rear I/O
- 8 downstream SFP ports, one upstream SFP port