AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
AIDA
Draft saved at 00:00:00
Fields marked with
*
are required
Entry time:
Fri Nov 1 01:23:57 2024
Author
*
:
Subject
*
:
> 09.30 Detector biases and leakage currents - ambient temp +24.9 deg C - attachments 1-2 > > 10.08 Connection lost to nnaida27 and nnaida28 > Most recent save of settings DB key 2016May31-23.32.46 > > 12.00 Replaced nnaida17 & nnaida18 with FEE module previously used for nnaida31 & nnaida32 > > Pulser walkthrough > > BNC PB-4 settings > > 90,000 - 10,000 @ 10,000 step > x5 attenuator (was x10 previously) > t_r = 50ns tau_d = 50us > polarity - > rate ~ 150Hz > INT, delay MIN > > polarity + by EG&G Ortec 433A > > N.B. - polarity terminated at end of AIDA adaptor chain, + polarity not terminated > > Spectra saved 12.32 ( to directories tagged around June 1, 2016 05.29 ) > > BNC PB4 pulser rate set to ~5Hz > > 207Bi source at front of snout and 2x 60Co sources above DSSD3 > > 14.00 Rebooted aidas1 to cleanup merge > > Changed config to 24x FEE64s > > Clock issues with nnaida23 - clock not locked status 0x6 - see attachments 3-9 > > 18.00 Replace current nnaida19 (no histogramming, reSYNCs OK but timestamp not sync'd wrt timestamps of > other FEE64s). > Replace current nnaida23 > > Following powerup obtained clock not locked - status 0x6 for nnaida5 (master) > > Replacement nnaida19 also does not histogram, reSYNCs OK but timestamp not sync'd wrt timestamps > of other FEE64s) > > With help from PJCS investigate above issues and change timestamp master from nnaida5 to nnaida6 > ( /MIDAS/config/HttpdTcl/aidas1/startup.tcl and /MIDAS/config/HttpdTcl/nnaida5/startup.tcl ) to > change definition of timestamp master. > > Able to operate DAQ and obtain AIDA SYNCs and WAVE SYNCs with TS_SYNC 0x0 _only_ > PJCS will also investigate using system in T9 at STFC DL > > Restored settings 2016June1-17.27.?
Encoding
:
HTML
ELCode
plain
Suppress Email notification
Attachment 1:
Drop attachments here...
Draft saved at 00:00:00
ELOG V3.1.4-unknown