Owner manual

KEW3128 41
KEW3128 6. Measurement
6.1.6 Filter Mode
The KEW3128 has following 3 kinds of Filter Functions.
Filter Mode is effective to reduce the variations in readings due to external
influences during high resistance measurements.
Effectiveness of the Filter Mode becomes stronger when values get bigger. To
check sudden variations in resistances, the Filter Mode should be disabled.
Name Function
Filter OFF Disables the Filter (default setting)
Filter 1 Low-pass Filter (fc = 0.3Hz)
Filter 2 Moving Average (average of 5 data)
Filter 3 Low-pass Filter + Moving Average
6.1.7 Save Data
Types of Save Data
The KEW3128 handles following 3 types of data.
● Logging Data (REC File)
Record the measured values (voltage, current and resistance values) at
every 1 sec from the beginning to the end of a measurement.
The max recording period is 90 min. The “ ” Measurement
Recoding should be selected on the ENTER Menu (=>P.37) while the
instrument is in the Stand-by mode to save the Logging data.
The time displayed at the top of the LCD indicating the time left that data
can be recorded. (=>P.64)
Data is saved as “RECXX”. (XX : 01～32)
● Measured Data (SAVE File)
Measured data contains measured results only.
Select the “ ” Saving Measured Results on the ENTER Menu
(=>P.37) while the measured results are displayed on the LCD.
Data is saved as “SAVEXX”. (XX : 01～32)
● Print Screen (BMP File)
Captures and saves the screen images. A long press (1 sec or longer)
of the Print Screen/ Backlight Key saves screen images.
Data is saved as “BMPXX”. (XX : 01～32)