September 12, 2011

summary what was been done

Run #

Beam

Dump magnet

Collimator

Radiator 10 um Al

Target

Comments

2359

Centered

In

Open

Out

No

Test radiator in/out

R(upstream) = 157/40244 = 0.0039 e+/pulse,
R(downstream) = 183/40244 = 0.0045 e+/pulse

2360

Centered

In

Open

Centered

No

Test radiator in/out

R(upstream) = 898/40244 = 0.0223 e+/pulse,
R(downstream) = 1040/40244 = 0.0258 e+/pulse

About 83% of photons are coming from the radiator. No bad