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name)/instrument date (year/month/day)/instrument time (hour/minute).
In this operation screen, the user can back up the historical data of all channels recorded in
the instrument to the flash or SD card, and input the backup data into the computer to reproduce,
analyze and print the data through DTM, the software of the upper computer.
①
: Backup content: All files, single historical file, alarming record, power-off record or file
list are optional.
②
：
The serial number of files: The serial number of the record file.
③
: Starting time: The starting time of the backup data segment.
④
: End time: The end time of the backup data segment.
(Note: The starting time and end time are automatically generated by the instrument
according to the currently selected serial number of files. The time box can not be modified when
it is in shadow display. The time box can be modified when it is not in shadow display. If the
modified time exceeds the range of the actual starting and end time of the curve, it will appear the
error prompt.
⑤
: File name: Select the file name of the backup data in the flash. When the backup content
chooses all files, the default prefix of folder name is F+date; when choosing a single historical file,
the default prefix of folder name is DAT; when choosing the alarming record, the default prefix of
folder name is ALM; when choosing power-off record, the default prefix of folder name is PWR;
when choosing the file list, the default prefix of the folder name is REC. Users can modify the file
name as required.
⑥
: Operation keys:
Press the" Switch” key to switch to other display screens.
Press the "Up shift" key to move upwards the cursor, then press the "Enter" key to modify the
cursor, and then press the “Enter” key to confirm exit after modification.
Press the "Down shift" key to move downward the cursor, then press the “Enter” key to
modify the cursor, and then press the “Enter” key to confirm exit after modification.
Press the "Backup" key ,the instrument will appear "backup in progress", when the USB’s
progress bar is completed, the instrument will remind that "backup completed", if the progress bar
