====== Highfinesse Wavemeter WS/6-200 ====== 
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Installation:
  - Install with Compatibility mode for Windows 7
  - Connect the USB cable
    * Possible problems:
       - USB cable is too long or must be plugged in again... 
  - Perform the calibration with the Wutz laser (blue: 655.659 85 THz) in the AtomLab. The software is already installed on the Wavemeter computer. Otherwise you can find it in the AFS.
    * Possible problems:
       - You used the IR light from Wutz. The WS-6 can only be calibrated up to 900nm
       - The calibration is so long ago and the wavemeter is already too far away from the calibration frequency that one has to calibrate in small steps (100-50 MHz) from the current frequency to the nominal frequency.
   - Copy the entire folder Wavelength Meter WS 6-454 to ResLab computer
   - Start the program wlm_ws6.exe


<note important>Calibration with the Wutz-light is necessary at least once a year! Otherwise the wavemeter doesn´t show the right frequency, because it has a drift! </note> 


<note important>Accuracy: 200 MHz! </note> 
<note important>Don´t forget to push the “Start” button</note> 

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