User manual - DATA RECORDER SRD-99 and cooperating software
•
All time type parameters which describe outputs, can be set in range 0 ÷ 9999
with resolution of 1 sec.
•
Because of computing precision, the time is shorter about 2.5% than the entered
value. This means if time is set to 100.0s the real time will be shorter about 2.5s.
” menu.
7.4.10.
”Date & time settings” menu
Menu allows to change date and time of internal clock (RTC):
”Time”
- current time according to the unit’s real time clock,
”Date”
- current date according to the unit’s real time clock,
”Apply”
- this option enables the internal real time clock to be set according to values of the
“
Time
” and “
Date
” parameters.
After entering the menu the current indications of the internal clock are displayed. The
changing of parameters (
“Time”
or
“Date”
) stops the indications updating. Changed
parameters must be stored using the
“Apply”
option.
Reversing the Data Logger unit’s clock (date and time) shall delete all data recorded
by the unit, the recording time of which was later than the new time. In order not to
lose the recorded data, it must be downloaded to a PC before the clock is reversed.
Fig. 7.29.
”Date & time settings”
menu
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