EPSILON CLOCK MODEL EC20S Spectracom
User’s Manual 8
1. TERMINOLOGY
1PPS One Pulse Per Second
1PPS driver Pulse signal obtained through division of the frequency driver
DHCP Dynamic Host Configuration Protocol
Frequency driver Frequency signal generated by the built-in oscillator
FTP File Transfer Protocol
GALILEO European positioning system
GLONASS GLObalnaya NAvigatsionnaya Sputnikovaya Sistema (RUS)
GNSS Global Navigation Satellite System
GPS Global Positioning System (US)
HTTP HyperText Transfer Protocol
ICMP Internet Control Message Protocol
IERS International Earth Rotation Service
IRIG Inter Range Instrumentation Group
MAC Medium Access Control
MIB Management Information Base
NMEA National Marine Electronics Association
NTP Network Time Protocol
OCXO Oven Controlled XTAL (Crystal) Oscillator
OID Object IDentifier
Rb Rubidium oscillator
S/A Selective Availability
SFN Single Frequency Network
SNMP Simple Network Management Protocol
TELNET TELetype Network
TRAIM Time Receiver Autonomous Integrity Monitoring
UTC Universal Time Coordinated