Spectracom SecureSync 1200 User Reference Manual page 383

The Web UI list entries for these cards are: 1PPS/Frequency BNC and 1PPS/Frequency RS-
485.
The connector number is: J3 (BNC card); J1 (RS-485 card).
Note:
puts start at 1, because of the built-in outputs).
The Status window displays the following settings:
Signature Control : Displays the current configuration of Signature Control. See also:
"Signature Control" on page 136.
Frequency : Indicates the configured frequency of the 1PPS output signal.
Offset : Displays the configured Offset (to account for cable delays or other latencies).
Edge : Shows if the on-time point of the 1PPS output is the rising or falling edge of the
pulse.
Pulse Width : Displays the configured Pulse Width of the 1PPS output. The Pulse Width is
displayed in nanoseconds (ns). The default Pulse Width is 200 milliseconds.
SecureSync User Reference Guide
SecureSync starts numbering I/O ports with 0 (only 1PPS and 10 MHz out
APPENDIX
367