Spectracom SecureSync 1200 - Page 389

Figure 5-27: Model 1204-13 option card rear plate
Programmable Frequency Card 1204-2F (TTL, BNC): Specifications
Outputs: (4) independently programmable square wave outputs
Signal Type: TTL (BNC)
Wave Form: square
Connector: BNC
Output Load Impedance: 50Ω
Output Pulse/Frequency Rates: 1PPS to 25 MPPS in 0.1-PPS increments
Accuracy: Function of input synchronization source (GPS, IRIG, 1PPS, etc.)
Synchronization: Output frequency locked to SecureSync disciplined 10MHz
Jitter, cycle-to-cycle: <10ns
Phase Noise: n/a
Harmonics: n/a
Spurious: n/a
Maximum Number of Cards: 6
Ordering Information: 1204—2F, Programmable Frequency Card, TTL, BNC
Figure 5-28: Model 1204-2F option card rear plate
SecureSync User Reference Guide 373
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