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Basic Information for VPA38701-W01927
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.129360 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.129560 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.129360 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.460000 and current 0.129360 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.040000, current 0.028895, dIdV 0.003152
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.549824 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.010000, current 0.048855, dIdV 0.000863
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.265228 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.030001, current 0.056060, dIdV 0.000575
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.256663 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.049999, current 0.061665, dIdV 0.000544
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.309156 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.070000, current 0.065915, dIdV 0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.208130 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.080002, current 0.068370, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149845 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.080002, current 0.069430, dIdV 0.000026
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.024371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.090004, current 0.070685, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.238545 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.099998, current 0.072240, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.101310 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.089996, current 0.072345, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.085607 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.099998, current 0.072650, dIdV 0.000125
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.181553 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.130005, current 0.074405, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347457 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.159996, current 0.075160, dIdV -0.000074
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.122737 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.169998, current 0.075665, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.313251 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.169998, current 0.077220, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.255163 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.179993, current 0.078075, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.069565 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.199997, current 0.078680, dIdV 0.000086
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.179850 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.220001, current 0.077985, dIdV -0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.505540 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.229996, current 0.078440, dIdV 0.000315
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.744720 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.270004, current 0.081795, dIdV 0.000353
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.842440 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.279999, current 0.084400, dIdV 0.000167
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.405371 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.270004, current 0.086405, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.584312 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.279999, current 0.088260, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.347134 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.289993, current 0.089015, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.039570 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.300003, current 0.089270, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.098922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.300003, current 0.090130, dIdV 0.000136
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.385230 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.299988, current 0.090885, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.043786 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.320007, current 0.090640, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.193626 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.359985, current 0.091295, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.607082 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.369995, current 0.091950, dIdV -0.000064
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.205999 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.369995, current 0.091855, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.149303 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.200012, current 0.092570, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.346151 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.049988, current 0.093135, dIdV 0.000015
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.052039 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.089996, current 0.094040, dIdV 0.000166
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.590322 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.089996, current 0.094545, dIdV -0.000065
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.237726 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.100006, current 0.094900, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.506862 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.119995, current 0.095105, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.364717 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.119995, current 0.095210, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.457031 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.119995, current 0.095770, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.016085 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.119995, current 0.096325, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.471724 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.119995, current 0.097230, dIdV 0.000066
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.274997 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.139984, current 0.097685, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.105821 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.170013, current 0.097740, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.060779 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.179993, current 0.096995, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.605694 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.190002, current 0.097050, dIdV 0.000146
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.668398 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.190002, current 0.098205, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.394773 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.199982, current 0.099760, dIdV 0.000225
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.049682 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.220001, current 0.101415, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.492019 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.220001, current 0.102120, dIdV 0.000036
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.171053 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.230011, current 0.102825, dIdV 0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.504696 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.239990, current 0.103580, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.224378 and VBD limit 5.552400
SensorIVSvc::CalculateVBD INFO Average voltage 515.260010, current 0.104235, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.418503 and VBD limit 5.652600
SensorIVSvc::CalculateVBD INFO Average voltage 525.270020, current 0.105240, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.580135 and VBD limit 5.752700
SensorIVSvc::CalculateVBD INFO Average voltage 535.260010, current 0.107100, dIdV 0.000256
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.279426 and VBD limit 5.852600
SensorIVSvc::CalculateVBD INFO Average voltage 545.280029, current 0.107655, dIdV -0.000144
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.731509 and VBD limit 5.952800
SensorIVSvc::CalculateVBD INFO Average voltage 555.289978, current 0.106860, dIdV -0.000014
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.072896 and VBD limit 6.052900
SensorIVSvc::CalculateVBD INFO Average voltage 565.280029, current 0.108315, dIdV 0.000305
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.591750 and VBD limit 6.152800
SensorIVSvc::CalculateVBD INFO Average voltage 575.290039, current 0.109820, dIdV -0.000004
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.020912 and VBD limit 6.252900
SensorIVSvc::CalculateVBD INFO Average voltage 585.299988, current 0.111125, dIdV 0.000265
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.395766 and VBD limit 6.353000
SensorIVSvc::CalculateVBD INFO Average voltage 595.309998, current 0.113530, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.130365 and VBD limit 6.453100
SensorIVSvc::CalculateVBD INFO Average voltage 605.320007, current 0.115090, dIdV 0.000096
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.504915 and VBD limit 6.553200
SensorIVSvc::CalculateVBD INFO Average voltage 615.330017, current 0.116045, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.502733 and VBD limit 6.653300
SensorIVSvc::CalculateVBD INFO Average voltage 625.359985, current 0.117545, dIdV 0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.086291 and VBD limit 6.753600
SensorIVSvc::CalculateVBD INFO Average voltage 635.369995, current 0.121050, dIdV 0.000497
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.608633 and VBD limit 6.853700
SensorIVSvc::CalculateVBD INFO Average voltage 645.369995, current 0.123260, dIdV -0.000054
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.282171 and VBD limit 6.953700
SensorIVSvc::CalculateVBD INFO Average voltage 655.390015, current 0.123665, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.714034 and VBD limit 7.053900
SensorIVSvc::CalculateVBD INFO Average voltage 665.380005, current 0.125370, dIdV 0.000207
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.097701 and VBD limit 7.153800
SensorIVSvc::CalculateVBD INFO Average voltage 675.390015, current 0.126925, dIdV 0.000104
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.555391 and VBD limit 7.253900
SensorIVSvc::CalculateVBD INFO Average voltage 685.429993, current 0.128530, dIdV 0.000216
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.149594 and VBD limit 7.354300
SensorIVSvc::CalculateVBD INFO Average voltage 695.440002, current 0.129485, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.134270 and VBD limit 7.454400
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.440002
SensorIVSvc::read INFO Mean voltage for current stability 0.129410 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.000669
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//VPA38701-W01927/1//VPA38701-01927_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-08-11T21:20:48.140+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 8
SensorIVSvc::getDate INFO Day 11
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 20
SensorIVSvc::getDate INFO Second 48
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Aug
SensorIVSvc::getDate INFO FINALLY obtained 11 Aug 2026
IService::log INFO Logging status 0111 for component VPA38701-W01927
IService::install INFO Installing output directory to /home/data/modules/VPA38701-W01927/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 VPA38701-01927_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA38701-W01927.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38701-W01926-1.config
IService::next INFO Scheduling Data_VPA38701-W01926-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38701-W01926/1/
✘ Component is at BNL. Prohibiting upload!
✔ Service has no required stages or transformations. Allowing for upload, but careful! OK to upload
Metadata
Value
Component type
ATLAS18LS
Operator
AS
Date
2026-08-11T21:20:48.140+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
20.5
Humidity
1.8
Current per area @500V
1.034
Breakdown voltage
690.440
Current stability (RMS@700V)
0.001
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