USB DRIVER INFORMATION
OWL devices with USB ports require a USB driver to be installed to download test results and update firmware.

NOTE: USB driver must be installed on the computer before connecting the OWL device to the USB port.
Fiber OWL 4 series
optical power meters
OWL Reporter Software
(recommended)

(USB driver supports Windows XP to Windows 7;
Windows 2000 not supported)
Standalone USB Driver
(6.3MB EXE)

(USB driver supports Windows XP to Windows 7;
Windows 2000 not supported)
Windows 8


(Supports both 32- and 64-bit operating systems)
Micro OWL 2 series
optical power meters
WaveTester series
optical power meters
OWLTrek series
OTDRs
OWLView for OTDR Software
(recommended)

(USB driver supports Windows XP to Windows 8;
Windows 2000 not supported)
Standalone USB Driver

(USB driver supports Windows XP to Windows 8;
Windows 2000 not supported)
OCM series
Optical Channel Monitors
OWLView for OCM Software

(USB driver supports Windows XP to Windows 8;
Windows 2000 not supported)