12.21 BNC PB-5 settings
      Amplitude 1.0V
      Attenuator x1
      Frequency 22Hz
      Polarity +
      Tau_d 1ms
      Tail pulse
      Clamp ON
      Pulser output connected to p+n test daisy chain - n+n test daisy chain not connected 

      per DSSSD green/yellow ground daisy chain was removed yesterday

      FEE64 adaptor PCB grounds connected by heavy duty braid wrapped in copper foil to AIDA support assembly frame
      Snout connected to AIDA support assembly frame by heavy duty braid bolted to frame and connected to snout by adhesive copper foil.

      DSSSD - FEE64 adaptor PCB cabling (cannot connect some ribbon cables because cable flipped and connector key now incorrectly oriented)

                    aida10 aida14 aida13
                      ox     xo     oo
                    aida09 aida01 aida05
                      oo     oo     xo
      aida06 aida02                      aida04 aida08    *Beam into screen*
        ox     oo                          oo     oo
                    aida15 aida03 aida12
                      oo     oo     ox
                    aida11 aida07 aida16 
                      ox     oo     xo

      o = connected
      x = not connected
      e.g. J1 J2 connected = oo, J1 only connected = ox

      Adaptor PCB top/component side
      E     J1
      R
      N
      I     J2

      Adaptor PCB 
       LK1 fitted aida02, aida04, aida06, aida08
       LK3 fitted aida03, aida07

      DSSSD bias & leakage current - attachment 1
      FEE64 temps OK - attachment 2
      All system wide checks OK *except* WR decoder status aida02 - attachment 3
      WR timestamps OK - attachment 4
      ADC data item stats - attachment 5

      per FEE64 Rate spectra - attachments 6-7
       note ASICs with per channel rates of 22Hz (pulser)
       note *all* FEE64 slow comparator 0x64 ( *note* subsequently found ASIC #2-4 of a number of FEE64s were set to 0x0 )

      per p+n FEE64 1.8.W spectra - 20us, 200us, 2ms and 20ms FSR - attachments 8-11
      per p+n FEE64 1.8.W spectra - 20ms FSR - expanded y-scale = 2000 x 122uV/LSB = 0.244V FSR - attachment 12

      per n+n FEE64 1.8.W spectra - 20ms, 2ms, 200us and 20us FSR - attachments 13-16

      per p+n FEE64 1.8.L spectra - attachment 17
       pulser peak widths
        aida05, aida14, aida16 c. 15-20 ch FWHM ( c. 10-15keV FWHM ) - cable from DSSSD not connected to adaptor PCB
        aida09 c. 120 ch FWHM - electronic noise c. 2x worse than configuration used for 2023/4 tests
        all other FEE64s *very* noisy/unstable


14.45 Found some FEE64s with slow comparator 0x64 for ASIC#1 and 0x0 for ASICs #2-4
      Slow comparator 0x64 now set for all ASICs of all FEE64s

      ASIC settings saved to 2025Jun14-15.00.09

      ADC data item stats - attachment 18

      per FEE64 Rate spectra - attachments 19-20
       note ASICs with per channel rates of 22Hz (pulser)
       note *all* FEE64 slow comparator 0x64
       note aida10 to be connected to MSL type BB7 - ignore for time being

      per FEE64 1.8.W spectra - 20us FSR - attachments 21-22

      per p+n FEE64 1.8.L spectra - attachments 23-24
       pulser peak widths
        aida05, aida14, aida16 c. 20 ch FWHM - cable from DSSSD not connected to adaptor PCB
        aida09 c. 120 ch FWHM - electronic noise c. 2x worse than configuration used for 2023/4 tests