Spectracom SecureSync User Reference Manual page 390

5.4 Time Code Option Cards
The Edit window allows the configuration of the following settings:
Signature Control : Signature Control is used to control when the HAVE QUICK mod-
ulation is present, see "Signature Control" on page 201.
Format : Used to configure the formatting of the four available HAVE QUICK outputs. The
available output formats are as follows:
Timescale : Used to select the time base for the incoming time code data. The entered
Timescale is used by the system to convert the time in the incoming data stream to UTC
time for use by the System Time. The available choices are:
374
STANAG 4246 HQ I
STANAG 4246 HQ II
STANAG 4372 HQ IIA
STANAG 4430 Ext HQ (Extended HAVE QUICK)
STANAG 4430 STM (Standard Time Message)
ICD-GPS-060A BCD
ICD-GPS-060A HQ
DOD-STD-1399 BCD
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 July, 2015,
this is 17 seconds ahead of UTC time).
A local clock set up through the Time Management Page: This option will appear
under the name of the local clock you have set up. Refer to "The Time Management
Screen" on page 168 for more information on how to configure and read the System
CHAPTER •
5 SecureSync User Reference Guide Rev. 18