The information on this page was generated on Fri Apr 3 12:20:18 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPX32426-W402
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.020000 and current 0.173190 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.020000 and current 0.170390 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.020000 and current 0.168890 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 0.168090 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.950000, current 0.009535, dIdV 0.001441
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.748296 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.900000, current 0.022350, dIdV 0.001136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.757333 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.910000, current 0.030360, dIdV 0.000465
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381584 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.910000, current 0.034620, dIdV 0.000387
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.390013 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.910000, current 0.038180, dIdV 0.000325
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.382699 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 54.930000, current 0.041540, dIdV 0.000345
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.456616 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.940002, current 0.042450, dIdV -0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.250887 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 74.940002, current 0.041810, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.064526 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 84.959999, current 0.042470, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.191280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 94.980003, current 0.044730, dIdV 0.000356
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.755933 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 104.980003, current 0.046645, dIdV 0.000027
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.060767 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.010002, current 0.046705, dIdV -0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.036717 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.020004, current 0.047865, dIdV 0.000248
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.647738 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 134.990005, current 0.050080, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.529374 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 144.989990, current 0.050690, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.211242 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.000000, current 0.050950, dIdV 0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.383317 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.000000, current 0.051660, dIdV 0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.051103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.009995, current 0.052420, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.453145 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.010010, current 0.052885, dIdV -0.000043
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.150730 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.020004, current 0.053500, dIdV 0.000165
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.602698 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.039993, current 0.052910, dIdV -0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.100574 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.050003, current 0.052220, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.600050 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.059998, current 0.053730, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.653441 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.069992, current 0.055690, dIdV 0.000236
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.994178 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.080002, current 0.055850, dIdV -0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.895189 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.089996, current 0.055810, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.894066 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.100006, current 0.056670, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.112271 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.119995, current 0.056230, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.311889 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.130005, current 0.056940, dIdV 0.000206
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.033623 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.130005, current 0.058300, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.333443 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 304.960022, current 0.059070, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.471283 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 314.779999, current 0.060395, dIdV 0.000177
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.922528 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.790009, current 0.060810, dIdV -0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.501058 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.809998, current 0.061320, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.068033 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.809998, current 0.063330, dIdV 0.000206
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.123847 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.809998, current 0.064740, dIdV 0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.415689 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.830017, current 0.064850, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.303184 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.839996, current 0.064060, dIdV -0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.608544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.829987, current 0.065970, dIdV 0.000487
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.840718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.830017, current 0.069080, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.775763 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.850006, current 0.070940, dIdV 0.000236
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.344148 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.850006, current 0.072355, dIdV 0.000047
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.270016 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.839996, current 0.072620, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.035101 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.850006, current 0.072530, dIdV -0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.143604 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.889984, current 0.073890, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.771580 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.880005, current 0.077200, dIdV 0.000369
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.173947 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.850006, current 0.080610, dIdV 0.000315
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.818625 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.869995, current 0.083770, dIdV 0.000315
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.787745 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.890015, current 0.086030, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.765005 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.889984, current 0.087590, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.996406 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.880005, current 0.090205, dIdV 0.000347
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.942169 and VBD limit 5.548800
SensorIVSvc::CalculateVBD INFO Average voltage 514.890015, current 0.093770, dIdV 0.000365
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.005690 and VBD limit 5.648900
SensorIVSvc::CalculateVBD INFO Average voltage 524.900024, current 0.096880, dIdV 0.000256
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.387019 and VBD limit 5.749000
SensorIVSvc::CalculateVBD INFO Average voltage 534.900024, current 0.100540, dIdV 0.000476
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.532449 and VBD limit 5.849000
SensorIVSvc::CalculateVBD INFO Average voltage 544.910034, current 0.103900, dIdV 0.000196
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.025882 and VBD limit 5.949100
SensorIVSvc::CalculateVBD INFO Average voltage 554.909973, current 0.107410, dIdV 0.000507
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.619376 and VBD limit 6.049100
SensorIVSvc::CalculateVBD INFO Average voltage 564.910034, current 0.112970, dIdV 0.000605
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.024273 and VBD limit 6.149100
SensorIVSvc::CalculateVBD INFO Average voltage 574.909973, current 0.118130, dIdV 0.000427
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.077393 and VBD limit 6.249100
SensorIVSvc::CalculateVBD INFO Average voltage 584.919983, current 0.121640, dIdV 0.000275
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.321890 and VBD limit 6.349200
SensorIVSvc::CalculateVBD INFO Average voltage 594.940002, current 0.125650, dIdV 0.000526
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.490557 and VBD limit 6.449400
SensorIVSvc::CalculateVBD INFO Average voltage 604.950012, current 0.129815, dIdV 0.000306
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.427793 and VBD limit 6.549500
SensorIVSvc::CalculateVBD INFO Average voltage 614.960022, current 0.131030, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.300370 and VBD limit 6.649600
SensorIVSvc::CalculateVBD INFO Average voltage 624.979980, current 0.132890, dIdV 0.000434
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.042333 and VBD limit 6.749800
SensorIVSvc::CalculateVBD INFO Average voltage 634.989990, current 0.137150, dIdV 0.000417
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.929896 and VBD limit 6.849900
SensorIVSvc::CalculateVBD INFO Average voltage 644.979980, current 0.142860, dIdV 0.000726
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.277723 and VBD limit 6.949800
SensorIVSvc::CalculateVBD INFO Average voltage 654.989990, current 0.148820, dIdV 0.000465
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.046876 and VBD limit 7.049900
SensorIVSvc::CalculateVBD INFO Average voltage 665.010010, current 0.154130, dIdV 0.000595
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.566372 and VBD limit 7.150100
SensorIVSvc::CalculateVBD INFO Average voltage 675.030029, current 0.160140, dIdV 0.000605
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.549342 and VBD limit 7.250300
SensorIVSvc::CalculateVBD INFO Average voltage 685.029968, current 0.165950, dIdV 0.000557
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.299728 and VBD limit 7.350300
SensorIVSvc::CalculateVBD INFO Average voltage 695.020020, current 0.170960, dIdV 0.000446
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.813166 and VBD limit 7.450200
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.020020
SensorIVSvc::read INFO Mean voltage for current stability 0.170140 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.011431
IService::UPLOADDB INFO Working on test code ATLAS18_IV_TEST_V1
SensorIVSvc::uploadDB INFO Formatting database upload for ATLAS18_IV_TEST_V1 and run number 1
SensorIVSvc::writeOutput INFO Writing results output file /home/data/output//SensorIV_PreTabIV_PPB_v1//VPX32426-W402/1//VPX32426-00402_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2023-06-29T23:03:07.764+00:00...
SensorIVSvc::getDate INFO Year 2023
SensorIVSvc::getDate INFO Month 6
SensorIVSvc::getDate INFO Day 29
SensorIVSvc::getDate INFO Hour 23
SensorIVSvc::getDate INFO Minute 3
SensorIVSvc::getDate INFO Second 7
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jun
SensorIVSvc::getDate INFO FINALLY obtained 29 Jun 2023
IService::log INFO Logging status 1111 for component VPX32426-W402
IService::install INFO Installing output directory to /home/data/modules/VPX32426-W402/SensorIV_PreTabIV_PPB_v1-1/
IService::install INFO Installed warningLog.txt...
IService::install INFO Installed errorLog.txt...
IService::install INFO Installed infoLog.txt...
IService::install INFO Installed IVCurve.pdf...
IService::install INFO Installed VPX32426-00402_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPX32426-W402.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA41726-W04562.config
IService::next INFO Scheduling Data_VPA41726-W04562.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA41726-W04562/1/
Metadata
Value
Component type
ATLAS18LS
Operator
NN
Date
2023-06-29T23:03:07.764+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.9
Humidity
3.5
Current per area @500V
0.934
Breakdown voltage
690.020
Current stability (RMS@700V)
0.011
The current measurements are calibrated to a common temperature using the following relationship:
$$I_{temp}^{SF} = \left ( \frac{T_{ref}}{T_{meas}} \right )^{2} \times e^{eE_{g}^{Si} \frac{T_{ref}-T_{meas}}{2 k_{B} T_{ref} T_{meas} }} $$
where \( T_{ref} \) is the reference temperature,
\( T_{meas} \) is the temperatured measured during the test,
\( e \) is the electric charge,
\( E_{g}^{Si} \) is the band gap energy of silicon, and
\( k_{B} \) is the Boltzman constant