The information on this page was generated on Sun Apr 5 13:08:02 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPA44654-W07294
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.280000 and current 0.130560 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.300000 and current 0.128960 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.300000 and current 0.127760 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.300000 and current 0.127760 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.990000, current 0.030750, dIdV 0.005224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.847805 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.980000, current 0.061840, dIdV 0.001004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.243207 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.068780, dIdV 0.000384
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.139464 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.980000, current 0.073470, dIdV 0.000554
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.263766 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.989998, current 0.077360, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.130011 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.000000, current 0.078600, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.016794 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.019997, current 0.079640, dIdV 0.000183
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149624 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.040001, current 0.081380, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.151223 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.040001, current 0.083670, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.298814 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.070000, current 0.084805, dIdV -0.000067
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.074662 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.080002, current 0.085295, dIdV 0.000166
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.204090 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.080002, current 0.086135, dIdV 0.000003
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.003992 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.086620, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.135758 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.089996, current 0.087110, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.006216 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.089996, current 0.088650, dIdV 0.000303
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.496552 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.100006, current 0.090590, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.143817 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.110001, current 0.091480, dIdV 0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.169320 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.130005, current 0.093220, dIdV 0.000253
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.476231 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.139999, current 0.096260, dIdV 0.000354
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.680860 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.160004, current 0.098700, dIdV 0.000133
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.263903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.179993, current 0.100640, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.517843 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.179993, current 0.103330, dIdV 0.000284
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.591417 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.199997, current 0.105765, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.430515 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.210007, current 0.107400, dIdV 0.000124
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.272109 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.169998, current 0.108345, dIdV 0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.147974 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.190002, current 0.108585, dIdV -0.000017
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.039557 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.239990, current 0.107870, dIdV -0.000126
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.309820 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.250000, current 0.107810, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.290473 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.260010, current 0.108500, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.063099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.270020, current 0.108390, dIdV -0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.125061 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.279999, current 0.109130, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.542695 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.299988, current 0.110220, dIdV 0.000024
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.068382 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.179993, current 0.110020, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.194610 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.040009, current 0.110720, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.617306 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.029999, current 0.111010, dIdV -0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.454692 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.029999, current 0.111100, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.523031 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.050018, current 0.111540, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.248238 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.049988, current 0.112180, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.683397 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.050018, current 0.114420, dIdV 0.000244
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.819478 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.070007, current 0.116155, dIdV 0.000103
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.349628 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.089996, current 0.115490, dIdV -0.000236
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.826136 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.089996, current 0.115580, dIdV 0.000255
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.914035 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.089996, current 0.116470, dIdV -0.000076
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.276830 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.110016, current 0.116260, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.126993 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.130005, current 0.115550, dIdV -0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.676647 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.119995, current 0.114640, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.023916 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.119995, current 0.116280, dIdV 0.000333
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.330677 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.130005, current 0.117670, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.226571 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.130005, current 0.117410, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.016495 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.149994, current 0.117450, dIdV 0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.016830 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.149994, current 0.118640, dIdV 0.000234
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.998331 and VBD limit 5.551500
SensorIVSvc::CalculateVBD INFO Average voltage 515.160034, current 0.120180, dIdV 0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.315942 and VBD limit 5.651600
SensorIVSvc::CalculateVBD INFO Average voltage 525.169983, current 0.121370, dIdV 0.000164
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.711053 and VBD limit 5.751700
SensorIVSvc::CalculateVBD INFO Average voltage 535.159973, current 0.123160, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.842977 and VBD limit 5.851600
SensorIVSvc::CalculateVBD INFO Average voltage 545.169983, current 0.124000, dIdV -0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.114082 and VBD limit 5.951700
SensorIVSvc::CalculateVBD INFO Average voltage 555.179993, current 0.123540, dIdV -0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.296599 and VBD limit 6.051800
SensorIVSvc::CalculateVBD INFO Average voltage 565.200012, current 0.123775, dIdV 0.000113
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.513942 and VBD limit 6.152000
SensorIVSvc::CalculateVBD INFO Average voltage 575.219971, current 0.124910, dIdV 0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.524979 and VBD limit 6.252200
SensorIVSvc::CalculateVBD INFO Average voltage 585.200012, current 0.125555, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.070194 and VBD limit 6.352000
SensorIVSvc::CalculateVBD INFO Average voltage 595.200012, current 0.125945, dIdV 0.000063
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.296544 and VBD limit 6.452000
SensorIVSvc::CalculateVBD INFO Average voltage 605.219971, current 0.127280, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.970026 and VBD limit 6.552200
SensorIVSvc::CalculateVBD INFO Average voltage 615.239990, current 0.128020, dIdV -0.000056
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.268053 and VBD limit 6.652400
SensorIVSvc::CalculateVBD INFO Average voltage 625.280029, current 0.127910, dIdV 0.000034
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.165545 and VBD limit 6.752800
SensorIVSvc::CalculateVBD INFO Average voltage 635.270020, current 0.127500, dIdV -0.000117
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.581460 and VBD limit 6.852700
SensorIVSvc::CalculateVBD INFO Average voltage 645.239990, current 0.126840, dIdV -0.000016
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.081393 and VBD limit 6.952400
SensorIVSvc::CalculateVBD INFO Average voltage 655.239990, current 0.127680, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.944268 and VBD limit 7.052400
SensorIVSvc::CalculateVBD INFO Average voltage 665.250000, current 0.129670, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.095699 and VBD limit 7.152500
SensorIVSvc::CalculateVBD INFO Average voltage 675.260010, current 0.131160, dIdV 0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.432463 and VBD limit 7.252600
SensorIVSvc::CalculateVBD INFO Average voltage 685.270020, current 0.131100, dIdV -0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.500798 and VBD limit 7.352700
SensorIVSvc::CalculateVBD INFO Average voltage 695.280029, current 0.130590, dIdV -0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.031945 and VBD limit 7.452800
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.280029
SensorIVSvc::read INFO Mean voltage for current stability 0.128760 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.008923
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//VPA44654-W07294/1//VPA44654-07294_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2025-07-25T17:34:21.557+00:00...
SensorIVSvc::getDate INFO Year 2025
SensorIVSvc::getDate INFO Month 7
SensorIVSvc::getDate INFO Day 25
SensorIVSvc::getDate INFO Hour 17
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 21
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jul
SensorIVSvc::getDate INFO FINALLY obtained 25 Jul 2025
IService::log INFO Logging status 0111 for component VPA44654-W07294
IService::install INFO Installing output directory to /home/data/modules/VPA44654-W07294/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 VPA44654-07294_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA44654-W07294.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA44654-W07306-5.config
IService::next INFO Scheduling Data_VPA44654-W07306-5.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA44654-W07306/5/
Metadata
Value
Component type
ATLAS18LS
Operator
SK
Date
2025-07-25T17:34:21.557+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.2
Humidity
2.1
Current per area @500V
1.207
Breakdown voltage
690.280
Current stability (RMS@700V)
0.009
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