User name Eugene
Log entry time 22:18:32 on July31,2003
Entry number 108281
Beam conditions: 2.842 (accel) , Wien angles 42.0o.
1/2 wavelength plate was IN.
The beam polarization:
Pz= 73.7+/-0.2(stat)+/-3(syst)%. - no leak through correction.
Pz= 76.7+/-0.2(stat)+/-3(syst)+/-0.5%(leak)%. - with the leak through correction.
The leakage from Hall C, working at 73µA was about 3.8%,
at Hall A slit position of 14.15, att=600.
Septum heating was up to 0.4K.
Full information: here.