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"1.Del.this file": Press
the data group which is being viewed.
"2.Display log": Press
be displayed. If the instantaneous SPL is not logged during integral measuring, "2.Dis-
play log" will not be displayed and the instantaneous SPL layout is shown as follows:
Press
key under this interface and the data of next column will be displayed; press
"
" or "
" key, the data of next page will be displayed.
6.6.2 Clear all
If you press
key when the cursor stays on the second row on data management
submenu, the instrument will prompt as follows:
If you want to delete all the data in the instrument, press
other key to return.
6.6.3 Turn to USB disk mode
Press
key while the cursor staying on the second row on data management
submenu, the instrument will turn the stored data in FAT32 format to let the data be
read correctly when the instrument is connected to PC as a USB disk.
When the instrument works as a USB disk, the filename inside is composed of 3 parts:
the former 4 characters of the measurement name, 4 serial numbers and the filename
extension. The filename extension includes 3 kinds: AWA for integral analysis data, LOG
for logged data, WAV for recording data. ASV and LOG files can be opened by Notepad or
Excel program while WAV files can be opened by "windows media player".
6.7 Information of instrument
Move the cursor on "5.Info." on the main menu and press
tion interface is entered. See as follows:
key when the cursor stays here, the instrument will delete
key when the cursor stays here, the instantaneous SPL will
Fig 39 Display the logging data
Fig 40. Delete all data
key; otherwise, press
key, instrument informa-
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