Freelance Geophysical Consultants Ltd.can remotely fetch and analyzed vibroseis data files such as Sercel VAPS prodiving full comprehensive report about the performance of each vibrator in the fleet,including COG and timing errors.The Sercel 408, 508XR and VE432-VE464 generate all sorts of interesting and potentially useful performance statistics. Unfortunately, Sercel in their infinite wisdom do not provide any tools to analyse the files in any meaningful way. and our VAPS Analyser is one answer to Vibrator VAPS files. we can also analyze Pelton VibPRo HD files. You can quickly and easily monitor vibrator performance over a day and clearly see any that may be experiencing problems.