... : ≤-50dBc Non-harmonic: ≤-100dBc 5MHz, 1MHz and 1 Road, target the same 10MHz1PPS 4, BNC, TTL ... GPS raw data interface, 1, DB-9 ,9600-N-8-1 System Monitoring Interface, 1, DB-9 ,9600-N ... -8-1Network Interface 1 Road, RJ45, provides ... NTP network time and network monitoring system CC81231:GPS Rubidium ...