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4-7 LCD Backlight ON/OFF
After power ON, the " LCD Backlight " will light
automatically. During the measurement, 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 " again.
5. DATALOGGER
5-1 Preparation before execute datalogger function
a. Insert the SD card
Prepare a " SD memory card " ( 1 G to 16 G, optional ),
insert the SD card into the " SD card socket " ( 3-8, Fig. 1).
The front panel of the SD card should face against the
the down case.
* It recommend use memory card's capacity is 4 GB.
≦
b. SD card Format
If SD card just the first time use into the meter, it
recommend to make the " SD card Format " at first. ,
please refer chapter 7-6 ( page 23 ).
* It recommend strongly, do not use memory cards
that have been formatted by other meter or by
other installation ( such as camera... ). Reformat
the memory card with your meter.
* If the SD memory card exist the trouble during
format by the meter, use the Computer to
reformat again can fix the problem.
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