The shift was dedicated to magnetic injections close to SIB1. We also repeated the injections close to SDB1 using exactly the same sweep amplitude in order to have a direct comparison.

We placed the small coil at the base of SIB1 underneath the burtington magnetometer and in turn we oriented the coil with the axis along W-arm, N-arm and Vertical. For each orientation of the coil we injected a sweep from 10 to 1000 Hz with amplitude of 5V to the amplifier and a duration of 1800s.

The log file contains details and times of the actions.