TAI: Temps Atomique International
GPS: The raw GPS time as transmitted by the GNSS satellites (as of 15-Febru-
ary-2021, this is 18 seconds ahead of UTC time)
Offset: Provides the ability to account for HAVE QUICK cable delays or other
latencies in the HAVE QUICK outputs. The Offset values are entered in nano-
seconds (ns). The available Offset range is –500 to +500 ms.
HAVE QUICK Input: Status Window
To view the current settings of the HAVE QUICK Input (also referred to as ‘Reference’),
go to its Status window. For instructions, see: "Viewing Input/Output Configuration Set-
tings" on page334.
The Web UI list entry for this card is: HAVE QUICK In/Out.
The input is named: HQ Input [number].
The Status window displays the following settings:
Reference ID: Indicates the letters used in the Input Reference Priority table for this
particular input reference.
Validity: [TIME, PPS] Indicates the validity of the Time input and the PPS input. If
the input signal is valid the indicator will be green. If the signal is not valid, the indic-
ator will be orange.
Format: Used to configure the formatting of the four available HAVE QUICK out-
puts. The available output formats are as follows:
SecureSync 2400 User Manual 441
APPENDIX