Last updated: 25 ส.ค. 2563 | 824 จำนวนผู้เข้าชม |
VCL-2145-D Dual GNSS Primary Reference Clock with IEEE-1588v2 PTP Grandmaster and NTP Time Server
VCL-2145-D is a high-performance, GNSS (Global Navigation Satellite System) Primary Reference Clock that provides ITU-T G.811 Primary Synchronization Frequency References which are locked to a user selected GNSS (GPS-GLONASS-SBAS) Satellite source.
The VCL-2145-D Satellite Receiver also has an integrated, high bandwidth NTP Time Server engine. It provides multiple Input options including up to Dual GPS / GNSS Receivers, 2.048 MHz, 75 Ohms (BNC), 2.048 Mbit/s (E1) (BNC), 10 MHz, 50 Ohms (BNC) and multiple Output options including PTP 1588v2 Grandmaster, 2.048 Mbit/s (E1), or 1.544 Mbit/s (T1), 8 x 2.048 MHz, 1 MHz / 5 MHz /10 MHz, 50 Ohms, IRIG-B, 1PPS, TOD (Time-Of-Day) output compliant to NMEA0183 (DB9, RS-232C), IPv4 and IPv6 NTP Server. Multiple IRIG-B Outputs are provided to synchronize local clock (time-of-day) display units as well as RTUs to a central timing source with nano-second accuracy. OCXO and Rubidium Holdover clock options are available.
1+0 (VCL-2145, without GNSS redundancy)
1+1 (VCL-2145-D, with GNSS redundancy)
User selectable GNSS options:
GPS+SABS (ISRO-GAGAN, WAAS and EGONS)