SystemTimeGMT
The SystemTimeGMT function returns the current GMT (Greenwich Mean Time) computer time. This is the same as the UTC (Universal Time Coordinate) time.
Syntax
SystemTimeGMT()
Example
The following expression could be used in an alarm component to trigger an alarm when a datalogger on GMT time drifts more than 5 minutes from the system GMT time.
iif(Timestamp("Server:cr1000.table.value") - SystemTimeGMT()> (5 * nsecPerMin), -1, 0)