5. Increase the speed gradually up to MCS recording the Synchronous compensated vibrations on the 2 BN probes (amplitude and phase).6. To let the rotor stabilize for at least 10 minutes at the MCS, then record the Synchronous compensated vibrations on the 4 BN probes (amplitude and phase).7. Increase the speed gradually up to TS recording the Synchronous compensated vibrations on the 4 BN probes (amplitude and phase).8. To let the rotor stabilize for at least 2 minutes at the TS, then record the Synchronous compensated vibrations on the 4 BN probes (amplitude and phase).9. During the run down at the Slow Roll speed, record the Synchronous compensate vibrations on the 4 BN probes (amplitude and phase).10. Prepare a diagram “Vibrations and phase VS. Speed of rotation” for all probes from 0% to TS (steps 10-15% of MCS) comparing with the limit at point F, if high speed balancing is not required.11. Rotor shall be tested more times to check the repeatability of the measured values on, at least, 2 consecutive tests (after the second test, if necessary, additional runs shall be executed to reach the TS)