4-7 LCD Backlight ON/OFF
After power ON, the “LCD Backlight” will light
automatically. While in measurement mode, press the
“Backlight Button” (3-2, Fig.1) once will turn OFF the
“LCD Backlight”.
Press the “Backlight Button” once again will turn ON the
“LCD Backlight”.
5. DATALOGGER
5-1 Preparation before executing datalogger function
a. Insert the SD card
Prepare a " SD memory card " ( 1 GB to 16 GB, optional ),
insert the SD card into the " SD card socket " ( 3-18, Fig. 1).
The front panel of the SD card should face against the
down case.
b. SD card Format
If using the SD card for the first time, it is recommended
to make the “SD card Format” first. Please refer to
chapter 7-7 ( page 19 ).
c. Time setting
If using the meter for the first time, you should adjust the
clock time exactly, please refer chapter 7-1 ( page 16 ).
d. Decimal format setting
The numerical data structure of the SD card
is defaulted “ . ” as the decimal. For
example “20.6” “1000.53”. In certain
countries (Europe) the default is “ , ” as the
decimal point. For example “20, 6”
“1000,53”. Under such situation, you should
change the Decimal character at first, details
of setting the Decimal point, refer to Chapter
7-2, page 17.
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