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118 WFS Series

For verification purposes you might check the existence of this instrument in

the device manager of your computer. From the Start button select Settings

System Control System Hardware 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 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.

THORLABS WFS Series User Manual

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