Log entry time 16:12:36 on June24,2000

Entry number 44815

We compared runs 2505 with 6 msr collimator with run 2508 with open collimator.  Each were replayed with 100 k events.  The yield in mm_check.kumac for the

central bin of W, Q2, thcm<12 were



run	yield	charge	yield/Coulomb/analysis fraction

2505	729	0.303	3.1*10**4

2508	685	0.179	5.0*10**4



We already have 2.83 C with 6 msr, which should contain about 0.088 M events

in this bin.  Our statistics goal is 0.83 M, so we need 14.8 C with open collimator.

Rounding up, we should collect 15 C.  Each full run gives 0.18 C in about 45 min.

Therefore, we need about 83 runs or 63 hours of production running.