The information on this page was generated on Tue Feb 10 15:31:12 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPX37425-W00797
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.140000 and current 0.076270 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.073670 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.073470 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.160000 and current 0.073470 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.020000, current 0.012825, dIdV 0.000859
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.336232 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 15.020000, current 0.020295, dIdV 0.000635
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.469953 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 25.010000, current 0.025350, dIdV 0.000377
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.371700 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.990002, current 0.029005, dIdV 0.000356
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.429110 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 44.989998, current 0.031505, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.206651 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.000000, current 0.031810, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.145237 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 64.989998, current 0.030715, dIdV -0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.286220 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.010002, current 0.032515, dIdV 0.000492
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.135122 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.029999, current 0.033620, dIdV -0.000275
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.694376 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.009995, current 0.032825, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.333528 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.010002, current 0.034875, dIdV 0.000294
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.886484 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.029999, current 0.035875, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.304001 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.070000, current 0.036325, dIdV 0.000184
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.633171 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.059998, current 0.037680, dIdV 0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.310744 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.029999, current 0.038335, dIdV 0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.169905 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.059998, current 0.038835, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.218729 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.080002, current 0.039140, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.025306 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.089996, current 0.037645, dIdV -0.000304
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.415749 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.120010, current 0.037395, dIdV 0.000254
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.257321 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.059998, current 0.038400, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.278763 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.050003, current 0.038755, dIdV 0.000123
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.652235 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.119995, current 0.039505, dIdV 0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.136135 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.110001, current 0.040605, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.083227 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.120010, current 0.041355, dIdV -0.000045
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.254824 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.139999, current 0.040110, dIdV -0.000204
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.246785 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.160004, current 0.040215, dIdV 0.000224
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.421914 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.169983, current 0.042715, dIdV 0.000276
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.710591 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.149994, current 0.043670, dIdV -0.000084
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.530316 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.149994, current 0.044225, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.254794 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.170013, current 0.046975, dIdV 0.000354
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.226210 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.169983, current 0.048275, dIdV -0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.601745 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.000000, current 0.048835, dIdV 0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.379350 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.839996, current 0.050100, dIdV 0.000046
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.298256 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.839996, current 0.051205, dIdV 0.000175
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.144361 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.880005, current 0.051505, dIdV -0.000114
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.763934 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.910004, current 0.051355, dIdV 0.000085
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.588605 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.880005, current 0.052660, dIdV 0.000177
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.224398 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.880005, current 0.053415, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.174757 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.899994, current 0.054015, dIdV 0.000145
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.033241 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.899994, current 0.054770, dIdV 0.000006
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.043261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.899994, current 0.054675, dIdV -0.000025
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.185139 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.910004, current 0.055325, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.160103 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.929993, current 0.057275, dIdV 0.000235
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.740013 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.959991, current 0.057925, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.785306 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.989990, current 0.058425, dIdV 0.000205
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.558252 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.980011, current 0.058980, dIdV -0.000094
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.728041 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.979980, current 0.058535, dIdV 0.000005
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.039560 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.980011, current 0.059240, dIdV 0.000137
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.094813 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.970001, current 0.060195, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.442231 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.980011, current 0.060195, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.452262 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.989990, current 0.060195, dIdV 0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.460487 and VBD limit 5.549900
SensorIVSvc::CalculateVBD INFO Average voltage 515.010010, current 0.060945, dIdV 0.000095
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.801186 and VBD limit 5.650100
SensorIVSvc::CalculateVBD INFO Average voltage 525.020020, current 0.062200, dIdV 0.000156
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.316770 and VBD limit 5.750200
SensorIVSvc::CalculateVBD INFO Average voltage 535.020020, current 0.063155, dIdV 0.000035
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.296504 and VBD limit 5.850200
SensorIVSvc::CalculateVBD INFO Average voltage 545.020020, current 0.064005, dIdV 0.000135
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.149562 and VBD limit 5.950200
SensorIVSvc::CalculateVBD INFO Average voltage 555.010010, current 0.065610, dIdV 0.000186
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.576570 and VBD limit 6.050100
SensorIVSvc::CalculateVBD INFO Average voltage 565.000000, current 0.066015, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.898659 and VBD limit 6.150000
SensorIVSvc::CalculateVBD INFO Average voltage 574.989990, current 0.066370, dIdV 0.000176
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.527814 and VBD limit 6.249900
SensorIVSvc::CalculateVBD INFO Average voltage 584.989990, current 0.066475, dIdV -0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.361301 and VBD limit 6.349900
SensorIVSvc::CalculateVBD INFO Average voltage 595.010010, current 0.067425, dIdV 0.000344
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.038468 and VBD limit 6.450100
SensorIVSvc::CalculateVBD INFO Average voltage 605.030029, current 0.069725, dIdV 0.000115
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.995906 and VBD limit 6.550300
SensorIVSvc::CalculateVBD INFO Average voltage 615.039978, current 0.069775, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.925535 and VBD limit 6.650400
SensorIVSvc::CalculateVBD INFO Average voltage 625.020020, current 0.070430, dIdV 0.000237
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.102756 and VBD limit 6.750200
SensorIVSvc::CalculateVBD INFO Average voltage 635.020020, current 0.070535, dIdV -0.000214
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.927913 and VBD limit 6.850200
SensorIVSvc::CalculateVBD INFO Average voltage 645.059998, current 0.069185, dIdV -0.000055
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.510760 and VBD limit 6.950600
SensorIVSvc::CalculateVBD INFO Average voltage 655.070007, current 0.069685, dIdV 0.000155
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.459989 and VBD limit 7.050700
SensorIVSvc::CalculateVBD INFO Average voltage 665.099976, current 0.072335, dIdV 0.000372
SensorIVSvc::CalculateVBD INFO V_avg_BD 3.420654 and VBD limit 7.151000
SensorIVSvc::CalculateVBD INFO Average voltage 675.140015, current 0.074790, dIdV 0.000116
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.047149 and VBD limit 7.251400
SensorIVSvc::CalculateVBD INFO Average voltage 685.130005, current 0.076345, dIdV 0.000195
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.753463 and VBD limit 7.351300
SensorIVSvc::CalculateVBD INFO Average voltage 695.130005, current 0.076795, dIdV -0.000105
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.948538 and VBD limit 7.451300
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.119995
SensorIVSvc::read INFO Mean voltage for current stability 0.074220 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.015985
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//VPX37425-W00797/1//VPX37425-00797_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-01-12T19:46:12.455+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 1
SensorIVSvc::getDate INFO Day 12
SensorIVSvc::getDate INFO Hour 19
SensorIVSvc::getDate INFO Minute 46
SensorIVSvc::getDate INFO Second 12
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jan
SensorIVSvc::getDate INFO FINALLY obtained 12 Jan 2026
IService::log INFO Logging status 0111 for component VPX37425-W00797
IService::install INFO Installing output directory to /home/data/modules/VPX37425-W00797/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 VPX37425-00797_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPX37425-W00797.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPX37425-W00795-1.config
IService::next INFO Scheduling Data_VPX37425-W00795-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPX37425-W00795/1/
Metadata
Value
Component type
ATLAS18LS
Operator
DH
Date
2026-01-12T19:46:12.455+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.0
Humidity
1.7
Current per area @500V
0.685
Breakdown voltage
690.120
Current stability (RMS@700V)
0.016
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