Handheld Optical Power Meter
11
Press “NEXT”, See Fig. 5-4
Fig. 5-4
After driver install, click FINISH to exit
，
See Fig. 5-5
Fig. 5-5
To check if the installation is complete and to avoid any communication problems, when the power meter
is connected with the P, open the “Device Manager”
(right click “My computer” choose “property”, pop up the
property interface, choose “hardware option”, click “Device Manager”)
, find the “Port (COM
和
LPT)” if your
interface is the same as the following pic in Fig.5-6, this means the install is a success. If the interface
does not show “USB-SERIAL CH340” as in Fig. 5-7, please re-install the devices.
