1. FNAL Hybrid Testing Status
Week of 9/19-9/23

2. FNAL Hybrid Summary Caution: All fail determinations are done.
As of 9/23/2005
Caution: All fail determinations are done.

3. TOB Hybrid Testing Failures
This (Last) Week
1 Too many opens & noisy
1 Too many shorts & noisy
2 Too many shorts
Cumulative
7 Shorts in PA
2 Shorts on APV
6 Noisy channels-usually entire chip or chips
2 a few open and noisy channels
3 too many shorts
2 one short, two noisy channels
2 many noisy and short channels
2 scratched PA
2 Too many opens
2 Opens & shorts
1 Damaged during testing
1 many open & noisy channels

4. TEC Hybrid Testing Failures
This (Last) Week
1 large scratch on PA
1 messy PA
1 too many open & noisy
Cumulative
2 damaged at repair
2 too many noisy one open
1 two chips noisy and shorted
2 too many noisy channels
1 all of 4 chips noisy
1 shorts and noisy channels
5 scratch on PA
1 messy PA

5. Fermilab Hybrid Test To Do List
Running 7_2 ARCS code (original) with ACDC we built at Fermilab
Prefer to build ARCS at Fermilab
Nothing done for this…..
Faster PC should come on-line next week
Replaced the Peltier unit (see following slides)
Deciding to pass hybrids with noisy edge channels

6. Peltier Unit: Old vs New
From UCSB website

7. Time Line with new Peltier
Something to
discuss
Plate and Sensor-1
Other Sensors