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IM WT310E-02EN
2.12  Connecting to a PC via USB (Installing 
WTViewerFreePlus)
When you connect this instrument to a PC, you can save measured data to the PC and change 
the settings of this instrument from the PC. In addition, you can use WTViewerFreePlus, which is a 
software application supplied with this instrument, to save measured data to the PC and change the 
settings of this instrument, without having to create original communication control programs.
 
WT310E/WT310EH
WT332E/WT333E
Saved data
This instrument can be connected to a PC using the following communication interfaces.
• USB
• GP-IB
• RS-232
• Ethernet
This section explains how to connect this instrument to a PC via USB. To connect to a PC via a 
different communication interface, see chapter 4 in the WTViewerFreePlus User’s Manual, IM 760121-
02E.
Connecting this instrument to a PC via USB
Use a USB cable to connect the USB port for PCs (type B connector) on the rear panel of this 
instrument to the PC.
 
USB port 
USB port 
WT310E/WT310EH
WT332E/WT333E
USB cable