Page 42 ecom-J2KNpro TECHAutomatic time (min. 10 minutes / max. 120 minutes)Time interval from one calibration phase to the next one.Measurement time (max. Automatic time minus 5 minutes)Time interval within the automatic time in which the instrumentgather measurement values, i.e. in which the measurement gas willbe sucked. The difference between the measurement time and theautomatic time is used for purging the sensors with fresh air.Save to MMC (min. 1 second / max. 255 seconds)Adjustment of the interval time for data logger recordings.CSV+Header ( for ON / for OFF)Adjustment of data logging with or without column headings.Start the automatic measurement by setting the cursor to line“Automatic” and pressing the key <OK> (on top right on the displayappears “A” for automatic).14.3. Data loggerHere a Data logger record (“Data logger” and key / on topright on the display appears the disk symbol) can be started orfinished (just available when using the multi-media card). With you can interrupt and continue the record (only in gasanalysis). For each recording one file will be written on the card. Thefiles will be numbered consecutively (J2KDL-00.csv, J2KDL-01.csvand so on) and can be transferred to PC with a card reader. Thelength of a dataset is 500 byte which means that on a 32 MB card64000 measurements could be recorded.