The following settings are configurable:
ToD Format: The user-selectable format to be used. Available
formats include:
STANAG 4246 HAVE QUICK I
STANAG 4246 HAVE QUICK II
STANAG 4372 HAVE QUICK IIA
STANAG 4430 Extended HAVE QUICK
STANAG 4430 Standard Time Message (STM)
ICD-GPS-060A BCD Time Code
ICD-GPS-060A HAVE QUICK
DOD-STD-1399 BCD Time Code
Timescale: Used to select the time base for the incoming time
code data. The entered Timescale is used by the system to con-
vert the time in the incoming data stream to UTC time for use
by the System Time. The available choices are:
UTC: Coordinated Universal Time ("temps universel coor-
donné"), also referred to as ZULU time
TAI: Temps Atomique International
GPS: The raw GPS time as transmitted by the GNSS satel-
lites (as of 5-March-2024, this is 18 seconds ahead of UTC
time).
A local clock can be set up through the Time Man-
agement Page; see "Local Clock (s), DST" on page168.
Local timescale allows a Local Clock to apply a time offset
for Time Zone and DST correction.
Offset: Provides the ability to account for STANAG Line (TOD1
and TOD2 independently) cable delays or other latencies in the
STANAG input. Available Offset range is –500 to +500ms in
5ns steps.
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CHAPTER 2 • VersaSync User Manual Rev. 12
2.7 Configuring Inputs/Outputs