THORLABS WFS150, Operation Manual

Page: 105 / 123

103 Service and Maintenance
© <2007> ... Thorlabs GmbH
For verification purposes you might check the existence of this instrument in
the device manager of your computer. From the Start button select
Settings
à
System Control
à
System
à
Hardware
à
Device Manager . The
following entry under 'USB Devices' group indicates that the Wavefront
Sensor device is properly installed.
In case you see entries like this
or this
the installation process did not come to an end. Click right on this entry,
select 'Update driver' and follow the guidance of your system. If required
lead the system to this directory. c:\Windows\Inf containing all installed
drivers.
2. No measurement values are updated
Displayed power values (and graphs) seems to be not updated.
· Perhaps the measurement has been stopped. Look at the message window
of the Wavefront Sensor GUI (right down). If there is a message like this
you only have to start the measurement again by clicking on the menu
' Measurement
à
Start ' or click on the symbol of the toolbar or simply
press 'F2'.
·
If the measurement isn't stopped it may take only a long time for getting the
first or next result because average control is set to a high number of
averages.
Go to the Camera Settings Setup panel and select a small number of
averages.