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TimeSource 3100 215
Specifications
097-72020-01 Issue 9: November 2003
2
5
3
SSSSSSSSS SSS SSSS S SSSSS SSSSSSS S SSS SSSSS
S
1 PPS Output
Connector Type: BNC
Connector Label: TTL PPS
Connector Location: Connector panel
Impedance: 50 Ω
Frequency: 1 pps
Time Accuracy: 100 ns with respect to Universal Coordinated Time
(UTC) when locked to GPS signal
GPS Holdover Time Error: 8.6 µs per day (0 °C to +50 °C, ±5 °C)
(After 1 week of
steady-state operation) 2.8 µs with span input meeting ANSI T1.101 network
specification 99% probability
1.8 µs per day with ST2E remote oscillator input
(0 °C to +50 °C, ±5 °C)
Pulse width: 1 µs pulse
Rise time: Less than 20 ns
Amplitude: Transistor-transistor logic (TTL) levels
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