This page contains documentation on investigating the problem with channel 1181 in the COOL database.
Contents
SQL query on PVSS offline DB
SELECT /*+ cardinality (elem 1)*/ elem.element_name FROM atlas_pvsspix.EVENTHISTORY_00000016 hist , atlas_pvsspix.ELEMENTS elem WHERE elem.element_id=hist.element_id AND element_name LIKE '' AND hist.ts BETWEEN to_date('11-12-2009 20:00:00', 'DD-MM-YYYY HH24:MI:SS') AND to_date('11-12-2009 23:59:59', 'DD-MM-YYYY HH24:MI:SS');
Results in 7 entries: ATLPIXLCS6:Y2813S2_HV03_1A.Ch00.VMeas
AtlCoolCopy on offline COOL DB
AtlCoolCopy.exe "COOLOFL_DCS/COMP200" pixdcs.root -root -folder /PIXEL/DCS -ts 1260558000-tu 1260572399
CoralDB Standard Connectivity Tables
URL: http://atlsr1.cern.ch/web-db/replica/coraldbstdtables.cgi
Query:
Database connection = dbi:Oracle:ATLAS_COOLPROD, user = ATLAS_COOL_READER
- ID tag PIXEL (restart with a different ID tag)
- Use connectivity tag PIT-ALL-V39
- Use data tag PIT-ALL-V39
- Use aliases tag PIT-ALL-V39
- Use table PP0-DEFAULT
Modules |
COOL ID |
ID |
SCO Link |
VDD PS Channel |
VDDA PS Channel |
HV PS Channel |
Module NTC |
Optoboard NTC |
Optoboard |
ROD |
PP2 Crate Temp |
L2_B10_S2_C6_M6C - slot M1 |
1158 |
L2_B10_S2_C6 |
Y1414A2_SC17C.SCOLink3 |
Y0714A2_LV48/Output/Channel/4 |
Y0714A2_LV48/Output/Channel/5 |
Y0914A2_HV07_1A.Ch03 |
Y3423X8_BBIM12D.Ibox3.Temp0-5 |
Y3423X8_BBIM12D.Ibox2.Temp5 |
OB-SN-2089 |
ROD_L2_S21 |
Y3423X8_BBIM13A.Ibox1.Temp0 |
L2_B10_S2_C6_M5C - slot M2 |
1159 |
||||||||||
L2_B10_S2_C6_M4C - slot M3 |
1160 |
||||||||||
L2_B10_S2_C6_M3C - slot M4 |
1161 |
||||||||||
L2_B10_S2_C6_M2C - slot M5 |
1162 |
||||||||||
L2_B10_S2_C6_M1C - slot M6 |
1163 |
||||||||||
L2_B11_S1_A6_M6A - slot M1 |
1183 |
L2_B11_S1_A6 |
Y1414A2_SC19C.SCOLink3 |
Y0614A2_LV37/Output/Channel/4 |
Y0614A2_LV37/Output/Channel/5 |
Y0914A2_HV08_1A.Ch01 |
Y3423X8_BBIM11D.Ibox3.Temp7-c |
Y3423X8_BBIM11D.Ibox2.Tempc |
OB-SN-2141 |
ROD_L1_S5 |
Y3525X4_BBIM14A.Ibox3.Temp7 |
L2_B11_S1_A6_M5A - slot M2 |
1182 |
||||||||||
L2_B11_S1_A6_M4A - slot M3 - not there |
1181 |
||||||||||
L2_B11_S1_A6_M3A - slot M4 |
1180 |
||||||||||
L2_B11_S1_A6_M2A - slot M5 |
1179 |
||||||||||
L2_B11_S1_A6_M1A - slot M6 |
1178 |
||||||||||
L2_B12_S1_C7_M0 - slot M1 |
1203 |
L2_B12_S1_C7 |
Y1414A2_SC20C.SCOLink2 |
Y0614A2_LV41/Output/Channel/2 |
Y0614A2_LV41/Output/Channel/3 |
Y0914A2_HV08_3B.Ch00 |
Y3423X8_BBIM11D.Ibox1.Temp0-6 |
Y3423X8_BBIM11D.Ibox2.Temp4 |
OB-SN-2130 |
ROD_L1_S6 |
Y3525X4_BBIM14A.Ibox3.Temp0 |
L2_B12_S1_C7_M1C - slot M2 |
1202 |
||||||||||
L2_B12_S1_C7_M2C - slot M3 |
1201 |
||||||||||
L2_B12_S1_C7_M3C - slot M4 |
1200 |
||||||||||
L2_B12_S1_C7_M4C - slot M5 |
1199 |
||||||||||
L2_B12_S1_C7_M5C - slot M6 |
1198 |
||||||||||
L2_B12_S1_C7_M6C - slot M7 |
1197 |
Results
COOL is written much less frequently than PVSS. Can check from AtlCoolCopy ntuple for TEMPERATURE/HV/FSMSTATE/FSMSTATUS tree:
- ChannelID
- temperature / HV / FSM_state / FSM_status
- IOVSince
- IOVUntil
Considering in the following measurements from 11/12/2009 20:00:00-23:59:59 or the last entry before this time.
Checking Channel 1180/1181
Found that channel 1180 corresponds to Y3423X8_BBIM11D.Ibox3.Tempa (see above). Channel 1181 (which would be Y3423X8_BBIM11D.Ibox3.Temp9) has no temperature entries (as expected). Time shifts of one hour are due to different time settings.
PVSS ID |
PVSS Temperature |
PVSS Timestamp |
COOL ID |
COOL Temperature |
COOL IOVSince |
COOL IOVUntil |
ATLPIXLCS12:Y3423X8_BBIM11D.Ibox3.Tempa |
-13.05492 |
11-12-2009 20:58:40 |
1180 |
-13.05492 |
11-12-2009 21:58:40 |
12-12-2009 21:59:35 |
Data are written to COOL directly after PVSS DB update only if significant change of temperature (about 2 degree Celsius). PVSS update every hour independent of temp change (more often if DeltaT > approx. 0.3).
Similar for other entries:
ATLPIXLCS6:Y0914A2_HV08_1A.Ch01.VMeas is linked to COOL ID 1178-1183 --> correct.
ATLPIXLCS3:L2_B11|L2_B11_S1_A6_M4A.fsm.currentState is linked to COOL ID 1181 --> correct. LOCKED_OUT
ATLPIXLCS3:L2_B11|L2_B11_S1_A6_M3A.fsm.currentState is linked to COOL ID 1180 --> correct. OK
ATLPIXLCS3:L2_B11|STATUS_L2_B11_S1_A6_M4A.fsm.currentState corresponds to COOL ID 1181 --> correct. OK
ATLPIXLCS3:L2_B11|STATUS_L2_B11_S1_A6_M3A.fsm.currentState corresponds to COOL ID 1180 --> correct. OK
FSM state and status only updated when changed.
Checking channel 1200
Channel 1200 IS linked to ATLPIXLCS12:Y3423X8_BBIM11D.Ibox1.Temp3!
Correct values found for 1199 (Temp4) and 1201 (Temp2).
ATLPIXLCS6:Y0914A2_HV08_3B.Ch00.VMeas is linked to COOL IDs 1197-1202 --> correct.
ATLPIXLCS3:L2_B12|L2_B12_S1_C7_M3C.fsm.currentState is linked to COOL ID 1200 --> correct.
ATLPIXLCS3:L2_B12|STATUS_L2_B12_S1_C7_M3C.fsm.currentState corresponds to COOL ID 1181 --> correct.
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