Offset: Provides the ability to account for STANAG Line (TOD1 and TOD2 inde-
pendently) cable delays or other latencies in the STANAG input. Available Offset
range is –500 to +500ms in 5ns steps.
TFOM Threshold: Under the STANAGprotocol, the TFOM (Time Figure of Merit)
threshold value can be utilized as a means to validate timing data based on the
TFOM. For more information on TFOM, see "Configuring the Oscillator" on
page230.
1PPS Input Settings tab
1PPS Offset: Used to account for 1PPS cable delays or other latencies in the 1PPS
input. Available Offset range is –500 to +500ms in 5ns steps
PPS Edge: The operator can select if the output signal is a rising or falling edge
pulse.
PPS Electrical Format: Selects synchronization to either RS-485 or TTL (sup-
porting up to 10V levels) signal lines.
STANAG Input: Status Window
To view the current settings of a STANAG Input (also referred to as ‘Reference’), go to its
Status window. For instructions, see: "Viewing Input/Output Configuration Settings" on
page334.
The Web UI list entries for this card are: STANAG In and STANAG In, Isolated.
The inputs are named: Stanag HQ Input [number].
430 SecureSync 2400 User Manual
APPENDIX
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