Spectracom SecureSync - Page 439

increment to the next year each New Year’s day. See "System Time" on page148 for instruc-
tions on how to set the current year manually.
Verifying IRIG Input Signal Validity
See: "Verifying the Validity of an Input Signal" on page350.
IRIG Input: Status Window
To view the current settings of the IRIG Input (also referred to as ‘Reference’), go to its Status win-
dow. For instructions, see: "Viewing Input/Output Configuration Settings" on page347.
The Web UI list entries for these cards are: IRIG In/Out BNC and IRIG In/Out Fiber. The con-
nector number is: J1.
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:
Reference ID: If you have only one IRIG card installed, SecureSync will number that card
0 and it will be identified as irg0. Additional cards will be numbered irg1 or above.
Validity: If the IRIG input is not present, or is not considered valid and qualified, the
“1PPS Validity” and “Time Validity” fields will be considered “Not Valid” (Orange).
Once the IRIG input has been supplied and the signal is considered valid and qualified,
the two indicators will then turn “Valid” (Green).
Format: Identifies the formatting of the IRIG input signal, as defined by the IRIG generator
time source. The possible values are:
SecureSync User Reference Guide 423
APPENDIX