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IRS C hip T esting Report 09/09/2010

IRS C hip T esting Report 09/09/2010. Chih-Ching Chen a nd Chiu-Chuan Ming -Yuan. status of the tests we discussed in Hawaii. Find a data value set for testing Replace a new IRS chip Voltage cal. Storage access testing for all 32K (ongoing) Will do:

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IRS C hip T esting Report 09/09/2010

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  1. IRS Chip Testing Report09/09/2010 Chih-Ching Chen and Chiu-Chuan Ming-Yuan

  2. status of the tests we discussed in Hawaii • Find a data value set for testing • Replace a new IRS chip • Voltage cal. • Storage access testing for all 32K (ongoing) Will do: • Sample timing calibration for one channel • Sampling timing calibration by Avtech pulse • Change CMPbias resister

  3. Replace a new IRS

  4. testing details and difficulties • The CH0-CH2 signal are bad after 64 sampling points in new IRS chip. New TSA value?

  5. questions • The IRS testing board layout file

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