Chapter 6 Specifications
10 MHz Output
190 TimeSource 3100 User’s Guide 097-72020-01 Revision K – December 2005
T1 Outputs
Impedance: 100 Ω
Bit Rate: 1.544 Mb/s
Format: DS1, framed all 1s
Line Code: Alternate mark inversion (AMI)
Amplitude: 2.4 V to 3.6 V terminated with 100 Ω
Framing: ESF, D4
GPS Holdover Stability: 1 x 10
-10
per day
(After 1 week of 3.2 x 10
-11
per day with a span input meeting
steady-state operation)
ANSI T1.101 network specification 99% probability (rubidium) 1
x 10
-11
for 30 days over a 10 °C range between 0 °C and 50
°C) with an ST2E remote oscillator input (quartz)
10 MHz Output
Connector Type: BNC
Connector Label: 10 MHz
Connector Location: Connector panel
Impedance: 50 Ω
Frequency: 10 MHz
Stability: 5 x 10
–12
Root Allen Variance (RAV) at 10 s
Phase Noise: –110 dBc @ 10 Hz, –135 dBc @ 100 Hz
–140 dBc @ 1 kHz , –145 dBc @ 10 kHz
Harmonic Distortion: –40 dBc
Spurious Distortion: –70 dBc
Format: Sine wave
Amplitude: 1 V peak-to-peak minimum, 50 Ω termination
3.7 V peak-to-peak typical, 50 Ω termination