IM 04L20A01-01E
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• Manual sampled data
The first time manual sample is executed, a manual sampled data file is created on
the external storage medium. The data are appended to this file for each successive
manual sample operation.
Note
When auto save is selected and there is no medium in the drive at the time when manual
sample is executed, all unsaved data are saved the first time when manual sample is
executed, after the storage medium is reinserted into the drive.
• TLOG data (/M1, /PM1 option)
The first time TLOG data is acquired, a TLOG data file is created on the external
storage medium. The data are appended to this file at each time interval. When the
number of TLOG data sets exceeds 400, a new file is created.
Note
When auto save is selected and there is no medium in the drive at the time when data are
supposed to be saved, all unsaved data are saved the first time when the interval time
expires after the storage medium is reinserted into the drive.
• Report data (/M1, /PM1 option)
The first time report data is created, a report data file is created on the external
storage medium. A file is created for each type of report such as hourly, daily, weekly,
and monthly reports. The data are appended to this file at each time interval.
Dividing report files
The report files are divided at the following times.
• When data acquisition is stopped.
• For hourly reports
• When the 0:00 report is created every day.
• When the number of data sets in the file reaches 25.
• For daily reports
•When the report for the first day of the month is created every month
• When the number of data sets in the file reaches 32.
Note
When auto save is selected and there is no medium in the drive at the time when data are
supposed to be saved, all unsaved data are saved the first time when the interval time
expires after the storage medium is reinserted into the drive.
• FIFO (first in first out) method for the CF memory card
FIFO refers to a processing method in which the oldest files are deleted to make room
for new files when the external storage medium becomes full. FIFO can be specified
only if the external storage medium is a compact flash memory card (CF memory
card), and autos save mode is selected. The default is OFF.
512
34
678
CF memor
car
Data files
Time
le
The oldest file is overwritten b
the newest fi
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1.5 Data Storage Function