ELOG AIDA

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

AIDA

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Entry time:

Tue Mar 22 10:59:52 2016

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MSL type BB18(DS)-1000 serial 2998-22
Bias +200V, I_L +=5.515uA, ambient temperature +19.8 deg C
 
DSSSD - AIDA adaptor PCB cabling
 
4 off LH Coupler (Kapton PCB, 5cm), 2x 34-way Samtec ribbon cable (45cm), RH coupler(Kapton PCB, 10cm)
 + 3M 1245 1.4mil copper foil screen ribbon cables + RH coupler only (i.e. not LH coupler)
 + drain wires -> gold-plated Lemo-00 test input connectors 
 
nnaida 11 & 12 AIDA adaptor PCB rev B
nnaida 13 & 14 AIDA adaptor PCB rev C (LK1 fitted) 
ground links LK3 & LK7 fitted to nnaida11-14 AIDA adaptor PCBs

Heavy duty copper cable connects copper front end frames of FEE modules
Nitto 5011N conductive gasket between FEE module and front end frames
 
Standard ASIC settings
 nnaida 11 & 12 - negative input
 nnaida 13 & 14 - positive input
 
Pulser BNC PB-5 
Fall time 1.0ms
Rate 100Hz
Delay 250ns
Ampl 5.00000V
Polarity +
Pulse top Tail
Atten 10x
Clamp ON
- polarity via Cooknell SA1 Summing Amplifier
 
207Bi source, approx centred on DSSSD, approx 3cm from DSSSD

AIDA FEE firmware version 8
  + sync 500kHz ASIC clock

File R53
shaping time 8uS
slow comparator 10 (dec)
LEC/MEC fast comparator 16 (dec)
start: 10.50 stop: 13.30 23.3.16
spectra saved to disk 14.30 (BST) (sic)
Pulser OFF
nnaida 11 disc # 55 disabled
       12 disc # 2 & 55 disabled
       13 & 14 *no* discs disabled

nnaida14 sampling ADCs not calibrated for previous run *but* no wavfeform data streams enabled so not a 
problem

new PCS diagnostics indicate FEE ASIC clocks aligned & synchronised - check!

File R53
shaping time 8uS
slow comparator 10 (dec)
LEC/MEC fast comparator 10 (dec)
start: 14.30 23.3.16 stop:
spectra saved to disk

Pulser OFF

nnaida 11 disc # 55 disabled
       12 disc # 2 & 55 disabled
       13 & 14 *no* discs disabled

nnaida11, 12, 13 & 14 waveforms & verniers enabled - see attachments 1-7
           (data queue for nnaida12 waveforms & verniers disabled to avoid problems merger even though nnaida
produces WAVE SYNCs)

R54 stopped at 16:54. disc full.

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