1)Build a Probe sond with the EAS device.
2)Do any mission where you should use EAS but there is no need to do photos and assign your EAS Probe sond.
3)Activate mission atmosphere measurement mission. (you should see a new striped and coloured area above)
4)Finish and than do any mission where you use EAS on the Lander sond.
5)Activate mission atmosphere measurement mission.(you should see a new striped and coloured area arround)
6)Compare