1. Test Results Highlighted Material Batches tested 6WA –263(1) 230(1) 265(2) 272(1) 273(3) 274 304(3) 305(1) 283 284(6) 285 286(2) 6WB –278(1) 279(9) 282 280 281 283 288(10) 289 299 286 276 287 290 291 292

2. Test Results One sensor 6WA 0832 failed with high Rpoly > 2MOhm 100 strips All p-n junction functional @ all sensors All capacitors within specs Vdepl within specs Rpoly ranges from ~1.6 MOhm to ~1.9 MOhm One sensor showed early breakdown, was retested, breakdown was not reproduced. Weak guard ring? All diodes were OK

3. 6WA 0832 100 bad Rpoly 0911 ok 0922 ok 0924 ok 1012 ok 1020 ok 1021 ok 1030 ok 1101 ok 1108 29,30? Didn’t confirm 1140 ok 1217 ok 1312 ok 1313 ok 1314 ok 1503 ok 1504 ok 1508 ok 1612 ok 1613 ok

4. 6WB 0335 ok 0336 ok 0701 ok 0702 ok 0703 ok 0704 ok 0705 ok 0707 ok 0708 ok 0709 ok 0808 ok 0809 ok, brkdn 0811 ok 0812 ok 0813 ok 0814 ok 0815 ok 0816 ok 0818 ok 0819 ok

5. Strip leakage current W6A W6B

6. Rpoly