Now that the pressure in the corner volume has crossed into the E-7 Torr range, RGA scans were collected. The RGA volume itself has been pumped with an aux cart throughout the vent period to maintain vacuum.

At the time of scan collection, the pressure in the corner was 3.5E-7 Torr (PT-120B), further scan information posted to T2400018.

Attached are the plots of the calibrated Faraday & SEM scans and a comparison to the last corner RGA scan collected in Nov. 2022. Raw data files are posted to T2400018