AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 443     Entry time: Wed Nov 9 02:14:08 2016
Author: OH, TD 
Subject: NP1412 R14 
11.13 Still waiting to get beam back got access so took temp measurement.
      T=25.6 DP=0.0 H=18.1
      Biases and leakages good. Attachments 1 and 2

11.58 *All* system wide checks OK

14.29 *All* system wide checks OK



start 15:09
stop 16.04
AIDA filename R14
BRIKEN filename 161105_1507
BigRIPS filename run405
ASIC settings 2016Nov07_23.03.06
DSSSD bias & leakage currents ok attachments 3 and 4
Degrader All variable in at start (5.5mm Al)
F11 rate 430Hz
BigRIPS setting 76-78Ni

 *** DSSSD # 1 count:       316 old count:       146 dt:      1.02 s  HEC rate:    166.21 Hz
 *** DSSSD # 2 count:       294 old count:       143 dt:      1.02 s  HEC rate:    147.64 Hz
 *** DSSSD # 3 count:       396 old count:       233 dt:      1.02 s  HEC rate:    159.37 Hz
 *** DSSSD # 4 count:       257 old count:       147 dt:      1.02 s  HEC rate:    107.55 Hz
 *** DSSSD # 5 count:        43 old count:        28 dt:      1.02 s  HEC rate:     14.67 Hz
 *** DSSSD # 6 count:         3 old count:         1 dt:      1.02 s  HEC rate:      1.96 Hz

15.24 Briefly reduce Al degrader from 5.4mm Al to 3.2mm Al
      Observe increased rate in DSSSDD #6, similar rates in  DSSSD #1 and increased
      rates in AIDA plastic veto 
15.26 Return to 5.4mm Al degrader

16.06 *All* system wide checks OK
Attachment 1: bias1.png  12 kB  | Hide | Hide all
bias1.png
Attachment 2: bias2.png  12 kB  | Hide | Hide all
bias2.png
Attachment 3: R14bias1.png  12 kB  Uploaded Wed Nov 9 06:13:53 2016  | Hide | Hide all
R14bias1.png
Attachment 4: R14bias2.png  12 kB  Uploaded Wed Nov 9 06:13:53 2016  | Hide | Hide all
R14bias2.png
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