Model 1084A/B/C GPS Satellite Clock (40 ns) - Precision Time Clock Series
I/O 1084opt06 Parallel BCD Output, 1 ms Resolution 1084opt17 Parallel BCD with Second RS-232 Port 1084opt19 1 Second RS-232 Port 1084opt20 2 Fiber-Optic, Type ST 820 nm 1084opt20A Four Configurable Fiber-Optic Outputs 1084opt23 COMTRADE Sample ......