Orolia Spectracom EC20S - Technical Features and Specifications; Phase Lock-in at Power-up

Spectracom EPSILON CLOCK MODEL EC20S
17 User’s Manual
5.2 BACK PANEL DESCRIPTION
Connector
Type
Description
AC POWER
IEC 320 – C14
AC power entry with integrated fuse.
DC POWER
XLR circular
DC power supply input.
‘1PPS J
n
’
50 Ω BNC
Distributed One Pulse Per Second outputs.
‘10MHz J
2n
’
50 Ω BNC
Distributed sinus frequency outputs.
‘EXT’ : External 1PPS
50 Ω BNC
External input for a 1PPS Synchronization source.
Ethernet 10/100 BaseT
50 Ω BNC
Network connectivity.
‘GPS Antenna’
50 Ω N
Antenna inputs for GNSS receiver and remote
active antenna 5VDC supply.
‘ALARMS’
SUBD-9
Dry contacts for alarms and RS232 input/output
for the Command Line Interface (CLI).
‘NMEA’
SUBD-9
RS232 input/output for NMEA Time Of Day
messages.
GROUND
ØM4 lug stud
Casing grounding.