General Tools and Instruments LTH8809DL - Manual (Page 14)

Select the icon of "Com. Port Setting"
from the main screen.
Choose correct COM
port, Baud rate, Data
bits, Parity and Stop
bits. Select up to
COM 8 for special
systems. Select OK to
accept setting changes,
Cancel to abort the com. port setting.
Select "Logger Set" button from main
screen. The parameters needed to be
set are sample points, sample rate,
start mode. If "Schedule" is selected as
start mode, then start date and time
need to be set as well. High/Low alarm
setting are optional.
To make sure the time of datalogger is
correct, always remember to press "OK "
at Clock Setting to make the time frame
of logger is the same as your local time.
NOTE: The time of your PC must be
correct.
8.Follow below steps to set logging
parameters:
The selectable time frame for sampling
rate is from 1 second to 12 hours.
9. After setting above, the meter is now
ready to record.
13
NOTE: Except the Port No., Others
should be set as above photo.