83
Preparations
Repeat trigger precaution
If trigger conditions are met while a fi le is being closed, the next recording
will not start.
Trigger event
Time
" " is the time required to write previous data to SD memory
card as a file.
Trigger event occurs after file save is completed
Recording starts
Trigger event occurs during file save
Disregarded
(recording does not start)
File is
being written
Data recording
in progress
Data recording
in progress
File is
being written
File write time
Recorded data are also written sequentially to a fi le during the recording
process, but at the point where recording stops, there will be a certain
amount of data that still need to be written. In addition, fi le management
information to allow later retrieval of the fi le also needs to be created.
The “File is being written” message refers to this process of writing re-
maining data and fi le management information. The following message
appears on the display during the process (see page 125).
Summary of Contents for DA-21
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