SSS SSSSSSS SSSS S SSSSS SSSSSSS S SSS S SSSSS SS
6
218 TimeSource 3100
Specifications
097-72020-01 Issue 9: November 2003
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
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