Reports 1-1 of 1 Clear search Modify search
Environmental Monitoring (Environmental Monitoring)
derosa, garufi - 12:56 Tuesday 31 January 2023 (58639) Print this report
Moved Magnetometers in CB from the TCS terrace to the filter cavity tube

Today around 8:10 CET, the ENV_CEB_MAG{N,W,V} magnetometers have been dispaced from their position on the TCS room terrace to the wall behind the filter cavity tube (figure 2), and their acquisition from the TCSroom to the DET electronic lab. The acquisiton is back to  DET_ADC7674 ...Moni1 (ADC #44) Ch: 8,9,10. The improvement in noise is evident (figure 1) in a wide frequency range.

The North magnetometer is under the "wheeled lockers" on their front side, because the in the rear it was saturated by 50Hz.

Images attached to this report
Comments to this report:
paoletti - 15:21 Tuesday 31 January 2023 (58645) Print this report

For convenience, a spectrogram showing the operating times is attached (data are valid from 12:00 UTC onward).
With this new position, the 2.24 Hz sidebands of the 50 Hz mains generated by the CEB HALL UTA are again visible.

Images attached to this comment
Search Help
×

Warning

×