Unfortunately this older version of PATGuard is not compatible with the new Apollo 600 tester. We have released an updated version of software, PATGuard 3, which is fully compatible with the Apollo 600. It also works with the newer Windows versions, including 8.1, and if you subscribe you will receive updates free of charge!
For more information and to get your 30 free evaluation please go to www.seaward.co.uk/PG3trial
Thanks and kind regards
Test & Measurement Division