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AIDA
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Sat Mar 29 12:37:20 2025
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Test of AIDA FEE64 d8:80:39:42:0d:0b ( aida03 ) - ASIC mezzanine replaced ISOL test station STFC DL, T9 Pulser BNC PB-5 Amplitude 1.0V Attenuation x1 Polarity + Frequency 100Hz Tail pulse, decay time 1ms Delay 250ns (min) ASIC settings 2019May22-10.19.28 Slow comparator 0x80 Adaptor PCB - PJCS FEE64 temperatures OK - attachments 1 System wide checks OK - attachments 2-5 Statistics OK - attachments 6-7 Hit/HitRate spectra OK - attachment 8 LEC spectra - attachments 9-12 Data observed for all channels of ASIC #1, 3, & 4 Data observed (double peaks) ASIC#2 channels 4-7 & 12-15, no data observed channels 0-3 & 8-11 - ASIC#2 address bit #2 set always ON? ASIC #2 fail or Mezzanine-FEE64 connection issue? Typical pulser peak widths 15-17 channels FWHM ASIC #1-4 Wave spectra OK - attachments 13-16 19/7/23 removed mezzanine and cleaned contacts with ipa. cleaned FEE contacts. reassembled mezzanine to FEE and tested. ASIC 2 now ok.
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