The "Time Filter" function is set according to the internal time of the terminal as per the displayed time of the instrument's server, not the operating system (can match).
The "Isihlungi sesikhathi" umsebenzi usethwe ngokuya ngesikhathi sangaphakathi sokugcina njengesikhathi sokuboniswa kweseva yensimbi, hhayi uhlelo lokusebenza (lungavumelana).