Fluke 190 Series II User Manual page 151

6 To check if the drivers are loaded properly, connect the
ScopeMeter 190 Series II to your computer and open the
Device Manager. (See the Help file of your computer how to
open the device manager for your Windows version)
From the device manager click on the + sign to Expand the
'Universal Serial Bus controllers'. The 'Fluke 190 ScopeMeter'
should be listed here.
From the device manager click on the + sign to Expand the
'Ports (COM & LPT)' Universal Serial Bus controllers. The
'Fluke USB Serial Port COM(5)' should be listed here.
Note that the COM port number may differ and is automatically
assigned by Windows.
A
Appendices
Installing USB Drivers
A-5