1. FNAL Module Testing Status
Week of 04/12-04/18

2. FNAL ARCS Testing Status
Weekly
Cumulative A B F
% A or B
L12pu
0.00%
L12pd
L12su
L12sd
L34p
L56p 46 2
152 1 3
98.1%
R5N
R5S R6 6 R7
Total

3. FNAL ARCS Testing Failures
This Week ( )
one unexpected pinhole - pulled (mod 7955 # 768)
7972 – no readout (does not find APVs)
breakdown current (see plots)
Cumulative ( )
1 grade “B” (mishandling)
2 HV or high current problems
1 – no readout
Total of 7 pinholes so far

4. IVs for module 7970 Test 1: 19mA Graded as “A” 23mA Test 2:
Graded as “F”
Unstable current beyond 400 V No high noise channel found Graded “A/F”