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ALCT Testing Update

ALCT Testing Update. Yangheng and Alexx were in the lab last week Able to get second testing board working except for one channel Able to get 3 boards working One channel (Ch 20 on 384’s, Ch 17 on 288’s) gives same error for most boards during Delays Test. Lab Inventory.

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ALCT Testing Update

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  1. ALCT Testing Update • Yangheng and Alexx were in the lab last week • Able to get second testing board working except for one channel • Able to get 3 boards working • One channel (Ch 20 on 384’s, Ch 17 on 288’s) gives same error for most boards during Delays Test

  2. Lab Inventory • Only single cable in lab has started having intermittent problems • Down to one good Mezzanine card for 288 and 384 boards • 3 cards may have failed due to single cable malfunction, will retest • Still awaiting return of nine boards from Naprotek • 7 additional boards now ready to be shipped out for repair

  3. Boards in lab Substandard means some value is slightly outside its allowed range

  4. To do list • Retest 3 Mezzanine cards to see if can be moved from bad pile to good pile • Determine cause of persistent error on Delays Test • Practice soldering so can do own fixes • Continue testing and fixing boards

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