HT instruments HT7051 - Manual (Page 30)

HT2055
EN - 29
8. Select the “Config  COM Port…” command and click on the “AutoFind” button to
start the automatic detection of the instrument (see Fig. 37)
Fig. 37: Connection of the instrument to PC
9. The herewith message means a correct detection of meter by the PC
Fig. 38: Correct detection of instrument
10. In case of meter detection failure by the PC it should be necessary to re-configure the
“virtual” COM serial port associated with the USB driver previously installed. The
TeraView program can detect automatically serial ports from COM1 to COM22. Follow
the following steps to modify the COM associated to USB driver:
 Right click of mouse on the “My computer” icon on the PC desktop and selection of
“Properties” item
 “Hardware” folder  “Device Manager”  “Ports (COM & LPT)
 Move on the “USB CDC Serial Port Emulation (COMxx)” item  right click 
“Properties”
 Select “Port Settings”  “Advanced…”
 In the COM Port Number list select a “COMxx” among COM1 and COM22
 Confirm all operations, come back to software TeraView and repeat the AutoFind
For any information about the use of TeraView software refer to the help on line of
the program