The 22/09, at 9h06 ut, Piernicola shutted the laser beam manually, in front of the photodiode PCAL_WE_Tx_PD1. In order to measure the frequency response of the photodiode.
The 22/09, at 9h06 ut, Piernicola shutted the laser beam manually, in front of the photodiode PCAL_WE_Tx_PD1. In order to measure the frequency response of the photodiode.
Same the 23/09 at 7h05 UT,