Date: 07/04/2018

Began dismounting detectors:

• All detectors powered off
• Closed line and quadrupole valves
• Preamp power off
• Stopped turbos
• Closed manual gate valve and T1600 Backing valve
• Stopped Ecodry 1 and 2 roughing pumps
• Switched off CAMAC and RAL electronic crates
• FC - 0 suppression voltage switched off (was set to -360V for beam measurements)
• Switched off both NIM crates

After venting the chamber I dismounted both S2 detectors and the 12um mylar in front of each detector

I also dismounted the diode from the chamber, but left the 0.9um mylar glued onto the 4mm diameter metal collimator

I left the target ladder in the chamber

I remounted the central and downstream lids onto the chamber, the diode mount with mylar was left mounted on the central lid

We performed a general cleanup around the lab of the tools used during this shift

At 19:30 we left the lab ^_^