Spectracom SecureSync User Manual

PPS Signature Control: Used to control when the signal will be present. This function
allows the modulation to stop under certain conditions, see also "Signature Control" on
page141.
PPS Offset (ns): Used to account for 1PPS cable delays or other latencies in the 1PPS out-
put. Available Offset range is –500 to +500ms in 5ns steps.
PPS Edge: The operator can select if the output signal is a rising or falling edge pulse.
PPS Pulse Width: Configures the Pulse Width of the 1PPS output. The Pulse Width is
entered and displayed in nanoseconds (the default Pulse Width is 200 ms).
PPS Electrical Format: Selects signaling on either RS-485 or TTL (supporting up to 10V
levels) signal lines.
STANAG Output: Status Window
To view the current settings of a STANAG Output, go to its Status window. For instructions, see:
"Viewing Input/Output Configuration Settings" on page347.
The Web UI list entries for these cards are: STANAG Out and STANAG Out, Isolated.
The outputs are named: Stanag HQ Output [number].
Note: SecureSync starts numbering I/O ports with 0 (only 1PPS and 10MHz out-
puts start at1, because of the built-in outputs).
The Status window displays the following settings:
Under General Status:
SecureSync User Reference Guide 433
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)