AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
AIDA
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Entry time:
Sat Mar 29 12:25:39 2025
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> > MACB configuration can be found at https://elog.ph.ed.ac.uk/AIDA/357 > > To investigate system-wide check clock status errors for nnaida5, 7, 8, 15 & 16 > PJCS requests changing MACB #3 (5, 6, 13 & 14) mode from 3 to 0 (all other MACB > modes unchanged) followed by power-cycle of FEE64s > > System-wide checks - see attachments 1-11 > No clock status errors observed for nnaida5 > N.B. nnaida23 fails clock status > > Switch MACB #3 (7, 8, 15 & 16) from mode 0 to 3, and MACB #4 from 3 to 0 > ------------------------------------------------------------------------ > System-wide checks - see attachments 12-21 > ReSync not complete for nnaida21, 22 > Clock status errors observed for 5, 7, 8, 15, 16 *and* 21, 22 > > Switch MACB #4 (21, 22, 29 & 30) from mode 0 to 3, and MACB #5 (7, 8, 15 & 16) from 3 to 0 > ------------------------------------------------------------------------------------------ > System-wide checks - see attachments 22-28 > ReSync not complete for nnaida7, 8, 15 & 16 > Clock status errors observed for nnaida7, 8, 15 & 16 - status = 0 > > Switch MACB #5 (21, 22, 29 & 30) from mode 0 to 3 > ------------------------------------------------- > System-wide checks - see attachments 29-33 > ReSync OK > Clock status errors observed for nnaida5, 7, 8, 15 & 16 - status = various, bit 2 always set (as before) > > Replace MACB #5 (was rev A, MACB serial #9) with MACB serial #13 (rev A, firmware 16.4.15) mode 3 > ------------------------------------------------------------------------------------------------- > System-wide checks - see attachments 34-36 > ReSync OK > Clock status errors observed for nnaida5, 7, 8, 15 & 16 - status = various, bit 2 always set (as before) > i.e. no change, MACB #5 NIM module not the problem > > Replace MACB #1 (was rev B, MACB serial #21) with MACB serial #38 (rev B, firmware 16.4.15, internal CLK TERM > mod) mode 0 > ------------------------------------------------------------------------------------------------------------------------- > System-wide checks - see attachments 37-40 > ReSync OK > *ALL* system-wide checks OK > > > Offline analysis of file Dec2016/R1_5 demonstrates ADC & disc data synchronised - see attachments 41 & 42
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