User's Manual Part 3

Screen Service SDT 501 UB-C ARK 1-T Operations
May, 2010 v 1.0 Page 3 - 107
Event Description
Description
SFN Re-Sync
A re-synchronization of internal counter occurred due to a difference
with the STS parameter read from MIP.
3.9.1 Date and time setting
The upper part of the event window shows the actual time and date and allows the manual
setting of those parameters.
Figure 22. Time and date setting
Click to each part of the date and time to change the parameter and then increase or
decrease its value with the up/down arrows.
Note: When the onboard GPS receiver is locked and GPS frequency reference is enabled,
the date and time information are received by GPS satellite and updated every thirty
seconds.
The board incorporates a rechargeable battery to maintain the time when there isn’t a power
supply. The battery supplies the clock for two or three days, after that the time shall be reset
either by char interface, or LCD display, or Java interface or selecting the GPS as frequency
reference.