GRAPHTEC midi LOGGER GL240 User Manual page 90

CHAPTER 3 Settings and Measurement
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If ring capture is On, the backup function is not available.
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The memory that is the same as the capture destination cannot set as the backup save folder.
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It takes a time for writing after recoding was stopped when many channels are recoding, when interval
sampling is fast, when backup interval is long, because the backup data size becomes large.
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Sometimes the backup will be failed when the backup data is saved to the FTP server via the wireless LAN
by condition of Wifi communication.
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When the sampling interval is faster than the 100 ms the backup of CSV format is not able to perform.
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When the backup is performing for the CSV Format, the SD-Memory Card exchange and the relay
recording are not able to perform.
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When the external sampling function is ON the backup function is not able to perform.
(2)-7 Statistical calculation setting
Two types of calculations can be performed on all channels.
This section explains setting what to do in statistical calculation.
Setting
Off
Average
Max
Min
Peak
RMS
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Calculation results are displayed in the Digital + Statistical Calculation Display screen. Use the [DISPLAY]
key to switch to the Digital screen, and then use the
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At power-on, calculation is started; The result is cleared when you press the [QUIT] key or the [START/
STOP] key to start measurement.
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Calculation is not performed.
Displays the simple average value of the data during data capture.
Displays the maximum value of the data during data capture.
Displays the minimum value of the data during data capture.
Displays the peak value of the data during data capture.
Displays the RMS value of the data during data capture.
The calculation formula is as follows:
* D: data. n: number of data
Description
, key to set to All Mode.