31
Then click
“
Next
”，
select the routine of BEICH Vcom and usbser.sys driver then click
“
Next
”
the installation is finished
；
Then you can check the USB CDC device and terminal No.
：
Note
：
the driver of
USB-CDC can be downloaded from www.beich.com.cn
When the installation is succeed, you can use RS232 to visit and control the
安装
tester, no need to
install every time
USB-TMC
If you want to use USB-TMC
，
please download and install NI-VISA from
http://www.ni.com/china
，
which the USB TMC driver is included.
when connecting to PC by USB cable, the PC identifies the new hardware, and dialog box is
jumped
：
Select
“
No, not now
”，
and click next, if NI-VISA is installed, then
“
USB Test and Measurement
Device
”
can be searched and displayed
：
Select
“
Install the software automatically
”，
and click next, then
“
USB Test and Measurement
Device
”
driver is installed. You can check the device in the device manager
：