Datasheet
7.12. Logger 
Logger function is used to record a group of measurement data as your selected parameter, the interval 
selected from 1s to 1hour. When each interval ends, the maximum, minimum and average of selected 
parameters are recorded to memory and then start next interval recording. The whole process lasts as 
you selected duration time and the record parameter are all selectable for users. 
Press  【MENU】key  and  select  Logger  Menu.  Press  【ENTER】key  to  access  to  logger  setting 
interface. User can view the spare memory, set logger parameter, interval, duration time and name of 
saved file. When finished the setting, press 【F5】to start the logging by timing or immediately. 
The record file is saved in SD card as CSV format, which can be opened as EXCEL table by Office 2007 
or advanced version in PC. User can make the record data into the graph as demand. For example, 
select first line of logger time and three lines of maximum, minimum, average of L1 Vrms, then insert the 
scatter lots with smooth line, it will generates the graph as below picture: 
 Table 
The table screen displays all the real time measurement data as selected parameters. With left/right key 
to refer to next page for view of the data. 
Available function: 
F5 
Switch between 
RUN and Hold 
When select Hold, it will prompt the “Save File?”. Press 【F1】to 
confirm the saving or 【F2】to cancel saving. 
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