Symmetricom TimeSource 3100 User Guide

097-72020-01 Revision K – December 2005 TimeSource 3100 User’s Guide 187
Chapter 6 Specifications
Analog 2.048 MHz Outputs
Analog 2.048 MHz Outputs
Standard
Connector Type: Wire-wrap pins for 120 Ω balanced terminations
BNC for 75 Ω unbalanced terminations
(Use only BNC or only wire-wrap connector, not
both, for one input.)
Connector Label:
BNC: E1 OUT A
E1 OUT B
Wire-Wrap (2 sets) T
R
S
Connector Location: Connector panel
Impedance: 120 Ω ±5% balanced or
75 Ω ±5% unbalanced
Bit Rate: 2.048 MHz
Frequency Accuracy:1 x 10
-12
GPS Holdover Stability: 1 x 10
-10
per day (0 °C to +50 °C, ±5 °C)
(after one week of 3.2 x 10
-11
per day with a span input
meeting steady-state operation)
ANSI T1.101 network specification 99% probability 1 x 10
-10
per day for 30 days (0 °C to +50 °C, ±5 °C) with an ST2E
remote oscillator input
Format: Square wave
Amplitude: 1.5 V nominal terminated with 120 Ω balanced
1.18 V nominal terminated with 75 Ω unbalanced

Symmetricom TimeSource 3100 Specifications

General

Brand	Symmetricom
Model	TimeSource 3100
Category	GPS
Language	English