Safran SecureSync 2400 - Page 474

Clock will be applied to the front panel time display. Refer to for more inform-
ation on Local Clocks.
Configurable settings for each Time of Day are:
Signature Control: Used to control when the signal will be present. This
function allows the modulation to stop under certain conditions, see also
"Signature Control" on page183.
TOD Format: The user-selectable format to be used. Available formats
include:
STANAG 4246 HQI
STANAG 4246 HQII
STANAG 4372 HQIIA
STANAG 4430 STM
STANAG 4430 XHQ
ICD-GPS-060A BCD
ICD-GPS-060A HQ
DOD-STD-1399 BCD
Electrical Format: Selects signaling on either RS-485 or TTL (supporting
up to 10 V levels) signal lines.
Time Scale: Used to set the desired time scale (UTC, TAI, GPS, or Local).
See above.
Offset (ns): Provides the ability to account for STANAG Line (TOD1 and
TOD2 independently) cable delays or other latencies in the STANAG out-
put. Available Offset range is –500 to +500ms in 5ns steps.
Configurable settings under 1PPS Output are:
PPS Signature Control: Used to control when the signal will be present.
This function allows the modulation to stop under certain conditions, see
also "Signature Control" on page183.
PPS Offset (ns): Used to account for 1PPS cable delays or other latencies in
the 1PPS output. Available Offset range is –500 to +500ms in 5ns steps.
PPS Edge: The operator can select if the output signal is a rising or falling
edge pulse.
458 SecureSync 2400 User Manual
APPENDIX