User manual

Voltsoft User Manual Version 2.4
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6.18 SL451
SL451 is a data logger for storing sound level reading. SL451 support real time measurement.
6.18.1 Add new SL451
To add SL451 to Voltsoft, first connect SL451 to PC via USB port, press the “SETUP” button on
the device until the circle icon (on lower left corner) disappears. When Voltsoft detected a new
SL451 attached, the following dialog will be popped up:
Click “Yes”, the following dialog will be displayed:
Enter a unique alias for this device, click “Add” will add the device into Voltsoft. User may also
launch this module by select Device Management->Add New Device in menu.
6.18.2 Remove SL451
To remove SL451, go to Device Management -> Remove Existing Device and its PC data
Storage, select the device you want to remove and click the “Remove” button.