Phase Noise:
-120dBc/Hz @ 1kHz offset
-130dBc/Hz @ 10-kHz offset
-140dBc/Hz @ 100-kHz offset
Harmonics: <-30dBc
Spurious: <-60dBc
Maximum Number of Cards: 6
Ordering Information: 1204-13, Programmable Frequency Card, sine wave, BNC
Figure 5-21: 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: 50Ω
Output Pulse/Frequency Rates: 1PPS to 25 MPPS in 0.1-PPS increments
Accuracy: Function of input synchronization source (GPS, IRIG, 1PPS, etc.)
Synchronization: Output frequency locked to SecureSync disciplined 10MHz
Jitter, cycle-to-cycle: <10ns
Phase Noise: n/a
Harmonics: n/a
Spurious: n/a
374 SecureSync 2400 User Manual
APPENDIX