ELOG - Tuesday 4 May

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

DESPEC

Message ID: 291 Entry time: Tue May 4 13:53:22 2021

Author:	OH, TD
Subject:	Tuesday 4 May

NH has re-checked alignment of AIDA adaptor PCBs cf. Elog:290

14.40 Rate spectra - attachment 1
      adc data items - attachment 2
       slow comparator 0xa
       stats for p+n much improved, n+n remain poor
      1.8.W spectra - attachments 3 & 4
      1.8.L spectra - attachments 5 & 6
       pulser peak widths aida01 69 ch FWHM, aida02 247 ch FWHM

17:31 Bias lowered to 100V on DSSD2 after noticing the leakage current has increased 2uA over the previous 3 hours. - attachment 7

Attachment 1:

Screenshot_2021-05-04_Spectrum_Browser_aidas-gsi.png 257 kB Uploaded Tue May 4 14:54:02 2021 | Hide | Hide all

Attachment 2:

Screenshot_2021-05-04_Statistics_aidas-gsi.png 101 kB Uploaded Tue May 4 14:54:02 2021 | Hide | Hide all

Attachment 3:

Screenshot_2021-05-04_Spectrum_Browser_aidas-gsi(1).png 311 kB Uploaded Tue May 4 14:54:02 2021 | Hide | Hide all

Attachment 4:

Screenshot_2021-05-04_Spectrum_Browser_aidas-gsi(2).png 264 kB Uploaded Tue May 4 14:54:02 2021 | Hide | Hide all

Attachment 5:

Screenshot_2021-05-04_Spectrum_Browser_aidas-gsi(3).png 215 kB Uploaded Tue May 4 14:54:02 2021 | Hide | Hide all

Attachment 6:

Screenshot_2021-05-04_Spectrum_Browser_aidas-gsi(4).png 199 kB Uploaded Tue May 4 14:54:02 2021 | Hide | Hide all

Attachment 7:

210504_Leakage.png 67 kB Uploaded Tue May 4 17:32:58 2021 | Hide | Hide all

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