Spectracom SecureSync User Manual

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
Progr. Frequ. Card 1204-30 (TTL, RS-485): Specifications
Outputs: (4) independently programmable square wave outputs
Signal Type: RS-485
Wave Form: square
Connector: Terminal block
Output Load Impedance: n/a
Output Pulse/Frequency Rates: 1PPS to 25 MPPS in 0.1-PPS increments
Accuracy: Function of input synchronization source (GPS, IRIG, 1PPS, etc.)
SecureSync User Reference Guide 389
APPENDIX

Spectracom SecureSync Specifications

General

Model	SecureSync
Time Reference	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Disciplines	GNSS, IRIG, PTP, NTP, SyncE
Inputs	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Outputs	NTP, PTP, 1PPS, IRIG
Protocols	PTP, NTP, SNMP, SSH, HTTPS
Form Factor	1U Rack-mount
Redundancy	Optional redundant power supply
Security Features	Password protection, access control lists, SSH, HTTPS, SNMPv3, NTP authentication, PTP authentication
Power Supply	100-240 VAC, 50-60 Hz
Operating Temperature	0°C to +50°C
Dimensions	44.45 mm (H) x 482.6 mm (W)