The Web UI list entries for these cards are: 1PPS/Frequency BNC and 1PPS/Frequency RS-
485. The connector number is: J2 (Model 1204-03: RS-485 connector: Pins 5 and 6)
Note: SecureSync starts numbering I/O ports with 0 (only 1PPS and 10MHz out
puts start at1, because of the built-in outputs).
The Status window displays the following settings:
Reference ID: Name used to represent this 1PPS input reference in the Reference Priority
table; see "Configuring Input Reference Priorities" on page157 for more information
on reference priority configuration.
1PPS Validity: Indicates “OK” (green) if the 1PPS input signal is present and valid. Indic
ates “Not Valid” (orange) if the 1PPS input signal is either not present or is not con
sidered valid.
Edge: Displays the selected Edge (rising of falling) of the 1PPS input that defines the on-
time point.
Offset: Displays the configured 1PPS offset values.
The 1PPS Input signal is analyzed and an absence of the signal triggers a “Not Valid” indic
ation.
Frequency Input: Edit Window
To configure the settings for the Frequency Input (also referred to as ‘Reference’), go to its Edit
window. For instructions, see: "Configuring Option Card Inputs/Outputs" on page330.
SecureSync User Reference Guide 363
APPENDIX
To Next Page
Loading...