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Basic Information for VPA37909-W00891
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089410 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089410 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089410 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.089410 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.014905, dIdV 0.001684
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.566165 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.000000, current 0.028465, dIdV 0.001031
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.543299 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.000000, current 0.036880, dIdV 0.000652
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.441974 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.020000, current 0.042145, dIdV 0.000399
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.331880 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.029999, current 0.045055, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.181262 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.040001, current 0.047615, dIdV 0.000330
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381091 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.059998, current 0.049775, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.132015 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.070000, current 0.050785, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.148999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.080002, current 0.050595, dIdV -0.000139
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.233741 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.080002, current 0.050560, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.248231 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.070000, current 0.052475, dIdV 0.000252
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.503581 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.070000, current 0.053485, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.105210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.052895, dIdV -0.000069
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.162539 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.099991, current 0.053455, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.459289 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.089996, current 0.056065, dIdV 0.000340
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.880709 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.110001, current 0.057225, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.294858 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.119995, current 0.056640, dIdV -0.000008
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.023322 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.139999, current 0.056655, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.033869 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.180008, current 0.056515, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.127280 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.209991, current 0.057725, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.948368 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.199997, current 0.059185, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.038291 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.190002, current 0.061195, dIdV 0.000390
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.372193 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.220001, current 0.064055, dIdV 0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.633868 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.229996, current 0.066120, dIdV 0.000232
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.827022 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.229996, current 0.067985, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.507589 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.240005, current 0.069345, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.482175 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.260010, current 0.070405, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.303962 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.269989, current 0.072015, dIdV 0.000241
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.923044 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.270020, current 0.072675, dIdV -0.000109
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.427002 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.290009, current 0.072985, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.690468 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.309998, current 0.073895, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.045358 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.320007, current 0.074110, dIdV 0.000032
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.136152 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.350006, current 0.075620, dIdV 0.000268
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.154729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.209991, current 0.076990, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.018029 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.029999, current 0.077615, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.538972 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.049988, current 0.078675, dIdV 0.000090
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.408222 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.059998, current 0.078685, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.414575 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.080017, current 0.079045, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.757905 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.100006, current 0.078955, dIdV -0.000180
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.876572 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.079987, current 0.079120, dIdV 0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.058607 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.089996, current 0.080985, dIdV 0.000161
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.803721 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.110016, current 0.081045, dIdV -0.000149
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.761650 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.100006, current 0.080555, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.270215 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.089996, current 0.081015, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.219750 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.080017, current 0.082030, dIdV 0.000163
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.882513 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.089996, current 0.083340, dIdV 0.000099
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.542807 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.130005, current 0.082550, dIdV -0.000257
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.450806 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.140015, current 0.081065, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.228588 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.149994, current 0.081575, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.836894 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.179993, current 0.082935, dIdV 0.000130
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.779045 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.190002, current 0.082545, dIdV -0.000209
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.281680 and VBD limit 5.551900
SensorIVSvc::CalculateVBD INFO Average voltage 515.190002, current 0.082905, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.742711 and VBD limit 5.651900
SensorIVSvc::CalculateVBD INFO Average voltage 525.210022, current 0.083865, dIdV -0.000089
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.556256 and VBD limit 5.752100
SensorIVSvc::CalculateVBD INFO Average voltage 535.209961, current 0.084030, dIdV 0.000122
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.778608 and VBD limit 5.852100
SensorIVSvc::CalculateVBD INFO Average voltage 545.210022, current 0.084845, dIdV 0.000041
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.262938 and VBD limit 5.952100
SensorIVSvc::CalculateVBD INFO Average voltage 555.209961, current 0.085005, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.058901 and VBD limit 6.052100
SensorIVSvc::CalculateVBD INFO Average voltage 565.220032, current 0.084965, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.006626 and VBD limit 6.152200
SensorIVSvc::CalculateVBD INFO Average voltage 575.239990, current 0.085625, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.880075 and VBD limit 6.252400
SensorIVSvc::CalculateVBD INFO Average voltage 585.250000, current 0.086235, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060958 and VBD limit 6.352500
SensorIVSvc::CalculateVBD INFO Average voltage 595.260010, current 0.087145, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.304661 and VBD limit 6.452600
SensorIVSvc::CalculateVBD INFO Average voltage 605.270020, current 0.086310, dIdV -0.000357
SensorIVSvc::CalculateVBD INFO V_avg_BD -2.505552 and VBD limit 6.552700
SensorIVSvc::CalculateVBD INFO Average voltage 615.309998, current 0.086620, dIdV 0.000417
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.965699 and VBD limit 6.653100
SensorIVSvc::CalculateVBD INFO Average voltage 625.320007, current 0.088480, dIdV -0.000048
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.340596 and VBD limit 6.753200
SensorIVSvc::CalculateVBD INFO Average voltage 635.309998, current 0.088545, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.436801 and VBD limit 6.853100
SensorIVSvc::CalculateVBD INFO Average voltage 645.330017, current 0.088205, dIdV -0.000129
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.941913 and VBD limit 6.953300
SensorIVSvc::CalculateVBD INFO Average voltage 655.359985, current 0.088565, dIdV 0.000200
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.481427 and VBD limit 7.053600
SensorIVSvc::CalculateVBD INFO Average voltage 665.369995, current 0.089675, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.156128 and VBD limit 7.153700
SensorIVSvc::CalculateVBD INFO Average voltage 675.380005, current 0.090035, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381042 and VBD limit 7.253800
SensorIVSvc::CalculateVBD INFO Average voltage 685.400024, current 0.089145, dIdV -0.000229
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.760689 and VBD limit 7.354000
SensorIVSvc::CalculateVBD INFO Average voltage 695.419983, current 0.088705, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.100993 and VBD limit 7.454200
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.400024
SensorIVSvc::read INFO Mean voltage for current stability 0.089410 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.000000
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//VPA37909-W00891/1//VPA37909-00891_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-09-03T22:11:36.117+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 9
SensorIVSvc::getDate INFO Day 3
SensorIVSvc::getDate INFO Hour 22
SensorIVSvc::getDate INFO Minute 11
SensorIVSvc::getDate INFO Second 36
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Sep
SensorIVSvc::getDate INFO FINALLY obtained 03 Sep 2025
IService::log INFO Logging status 0111 for component VPA37909-W00891
IService::install INFO Installing output directory to /home/data/modules/VPA37909-W00891/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 VPA37909-00891_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA37909-W00891.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA37909-W00889-1.config
IService::next INFO Scheduling Data_VPA37909-W00889-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA37909-W00889/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2025-09-03T22:11:36.117+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.8
Humidity
9.7
Current per area @500V
0.890
Breakdown voltage
690.400
Current stability (RMS@700V)
0.000
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