SL-GMM-001is an ultraalldisciplined oscillator time and frequency reference platform. With its size,simpleinterface, andoutstanding holdover performance, the SL-GMM offers breakthrough price-performance in an adaptable, high-performance system.
FEATUR
·Provid 10 MHz & 1PPS
·Tak two external referenc.
·Outputs Synchronized to external reference
·Excellent Phase noise
·Holdover to meet Specifications
·Serial Port UART, NMEA Protocol
·Supply +5V (+3.3V optionally)
APPLICATIONS
·WiMAX/LTE Mobile Base Station Timing
·Broadcast (DVB/DVB-H, DAB, and DTV)
·Cellular Base Station (CDMA, TDMA, and UMTS)
·Fixed Wirels (MMDS, LMDS, and Wirels Local Loop)
·Asset Location, E911
PARAMETER
ENVIRONMENTAL SPECIFICATIONS
·Operating temperature: ‐10°C to +70°C (others available on requt)
·Operating altitude: ‐200 ft to 40,000 ft (12,200 meters)
·Operating humidity 90%, Non‐condensing
Frequency accuracy
·≤1E‐12 (24 hour average) when locked to GPS;
·<2E‐10 (Instantaneous);
Timing accuracy:
·+-50 ns RMS between units over any 20 minute interval (under limited tempe-rature variations);
·Programmable offset from GPS in 1nsec steps
Communication protocol
·NMEA‐0183.
·Other communication protocols available on requt
更多详细信息，请联系carol@hwiteck.com
