供应高、GPS时钟模块
价格:电议
地区:
电 话:86 0755 26416960
手 机:13902960406
传 真:86 0755 26417089

SL-GMM-001is an ultrasmalldisciplined 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.

 

FEATURES

·Provides 10 MHz & 1PPS

·Takes two external references.

·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 Wireless (MMDS, LMDS, and Wireless Local Loop)  

 

·Asset Location, E911  

 

 

 

PARAMETER

 

 

 

ENVIRONMENTAL SPECIFICATIONS 

 

·Operating temperature: 10°C to +70°C (others available on request) 

 

·Operating altitude:             200 ft to 40,000 ft (12,200 meters) 

 

·Operating humidity              90%, Noncondensing 

 

 

Frequency accuracy

 

·≤1E12 (24 hour average) when locked to GPS; 

 

·<2E10 (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 

 

·NMEA0183. 

 

·Other communication protocols available on request 

 

更多详细信息,请联系carol@hwiteck.com