Safran SecureSync 2400 User Manual page 505

NMEA
ICD-153
EndRun
Format: Once a
fields may appear, allowing you to select one or more time code Formats.
For detailed specifications and limitations on the supported time code
formats, see
Note:
matically be Auto-detect. SecureSync will attempt to identify the
format of the incoming ASCII message.
Offset: Provides the ability to account for ASCII input cable delays or other
latencies in the ASCII input. The Offset value is entered and displayed in
nanoseconds (ns). The available Offset range is –500 to +500 ms.
Timescale: Used to select the time base for the incoming ASCII time code
data. The entered Timescale is used by the system to convert the time in
the incoming ASCII data stream to UTC time for use by the System Time.
The available choices are:
UTC: Coordinated Universal Time ("temps universel coordonné"), also
referred to as ZULU time
TAI: Temps Atomique International
GPS: The raw GPS time as transmitted by the GNSS satellites (as of
22-August-2023, this is 18 seconds ahead of UTC time)
A
will appear under the name of the local clock you have set up. Refer
to
on how to configure and read the System Time. Local timescale
allows a Local Clock to apply a time offset for Time Zone and DST cor-
rection.
The incoming input time information may be provided as local time,
but System Time may be configured as UTC time, so internal com-
putations need to be performed. With the Timescale field set to
"Local", select the name of a previously created Local Clock. The Time
Zone and DST rules, as configured in the Local Clock will be applied
SecureSync 2400 User Manual
Format Group
"Time Code Data Formats" on
If Auto is chosen as the format group, the format will auto-
local clock set up through the Time Management Page: This option
"The Time Management Screen" on page 186
has been selected, one or more
page 560.
APPENDIX
Format
for more information
489