On the ladder, Quartz was mounted on the bottom position. The bottom position (Quartz) is called target 1 at 0 mm, middle position (27Al target on Ta backing) is called target 2 at 50 mm, and top position (27Al target on Ta backing) is called target 3 at 100 mm.
On HV supply, Channel 0 is connected to Suppressor and Channel 1 is connected to Target.
Settings on Electronics:
HV to NaI detector = +694 V
Amplifier gain x1 (internal jumper) x1.5 (fine gain) x20 (course gain)
Shaping time is 0.5 us |