The information on this page was generated on Tue Feb 10 17:02:19 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPA42892-W05238
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.380000 and current 0.085720 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.400000 and current 0.082120 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.420000 and current 0.078320 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.440000 and current 0.078310 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 5.010000, current 0.013755, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.033211 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.990000, current 0.020470, dIdV 0.001255
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.918666 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.990000, current 0.028235, dIdV 0.000300
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.265875 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 35.009998, current 0.031695, dIdV 0.000390
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.431033 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.020000, current 0.033605, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.012057 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.029999, current 0.034565, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.319368 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.040001, current 0.036525, dIdV 0.000191
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.340113 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.050003, current 0.038485, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.391190 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.070000, current 0.039245, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.106004 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.080002, current 0.038660, dIdV -0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.167238 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.080002, current 0.038175, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.079825 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.099998, current 0.038835, dIdV 0.000160
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.475274 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.099998, current 0.039595, dIdV -0.000009
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.028550 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.089996, current 0.039805, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.172738 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.110001, current 0.040515, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.325278 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.119995, current 0.041625, dIdV 0.000131
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.488185 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.130005, current 0.043190, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.694459 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.149994, current 0.044455, dIdV 0.000071
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.279177 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.160004, current 0.045415, dIdV 0.000121
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.493325 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.190002, current 0.047475, dIdV 0.000289
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.189290 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.220001, current 0.049485, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.460330 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.210007, current 0.051795, dIdV 0.000352
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.461340 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.209991, current 0.053355, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.164289 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.220001, current 0.054120, dIdV 0.000192
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.834483 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.240005, current 0.055430, dIdV 0.000070
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.308468 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.259995, current 0.056490, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.641652 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.260010, current 0.057605, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.372990 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.260010, current 0.058415, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.381684 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.279999, current 0.058875, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.053088 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.299988, current 0.058635, dIdV -0.000059
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.297138 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.309998, current 0.059245, dIdV 0.000181
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.930894 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.330017, current 0.060455, dIdV 0.000061
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.317538 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 325.350006, current 0.060765, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.005344 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 335.220001, current 0.060035, dIdV -0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.844455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 345.070007, current 0.060310, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.158080 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 355.049988, current 0.061075, dIdV -0.000049
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.285425 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 365.040009, current 0.061935, dIdV 0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.302557 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 375.040009, current 0.063545, dIdV 0.000101
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.596098 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 385.050018, current 0.063905, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.174386 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 395.070007, current 0.063420, dIdV -0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.422755 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 405.089996, current 0.062885, dIdV -0.000039
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.250727 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 415.089996, current 0.063395, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.925073 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 425.079987, current 0.064855, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.989701 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 435.089996, current 0.066165, dIdV 0.000111
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.728461 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 445.070007, current 0.066630, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.120961 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 455.080017, current 0.066440, dIdV -0.000020
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.135903 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 465.130005, current 0.066200, dIdV -0.000028
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.196339 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 475.140015, current 0.067065, dIdV 0.000201
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.424038 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 485.149994, current 0.068325, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.361409 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 495.160004, current 0.068435, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.209829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 505.160004, current 0.068345, dIdV 0.000011
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.081305 and VBD limit 5.551600
SensorIVSvc::CalculateVBD INFO Average voltage 515.179993, current 0.068505, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.157298 and VBD limit 5.651800
SensorIVSvc::CalculateVBD INFO Average voltage 525.210022, current 0.069665, dIdV 0.000211
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.587571 and VBD limit 5.752100
SensorIVSvc::CalculateVBD INFO Average voltage 535.219971, current 0.070830, dIdV 0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.166241 and VBD limit 5.852200
SensorIVSvc::CalculateVBD INFO Average voltage 545.229980, current 0.071795, dIdV 0.000171
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.296027 and VBD limit 5.952300
SensorIVSvc::CalculateVBD INFO Average voltage 555.239990, current 0.072905, dIdV 0.000051
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.388413 and VBD limit 6.052400
SensorIVSvc::CalculateVBD INFO Average voltage 565.239990, current 0.073265, dIdV 0.000021
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.162015 and VBD limit 6.152400
SensorIVSvc::CalculateVBD INFO Average voltage 575.260010, current 0.073825, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.706266 and VBD limit 6.252600
SensorIVSvc::CalculateVBD INFO Average voltage 585.270020, current 0.073185, dIdV -0.000219
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.754881 and VBD limit 6.352700
SensorIVSvc::CalculateVBD INFO Average voltage 595.260010, current 0.072495, dIdV 0.000081
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.665095 and VBD limit 6.452600
SensorIVSvc::CalculateVBD INFO Average voltage 605.260010, current 0.073560, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.086111 and VBD limit 6.552600
SensorIVSvc::CalculateVBD INFO Average voltage 615.299988, current 0.074420, dIdV 0.000040
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.328093 and VBD limit 6.653000
SensorIVSvc::CalculateVBD INFO Average voltage 625.340027, current 0.075530, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.506843 and VBD limit 6.753400
SensorIVSvc::CalculateVBD INFO Average voltage 635.330017, current 0.077545, dIdV 0.000221
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.814292 and VBD limit 6.853300
SensorIVSvc::CalculateVBD INFO Average voltage 645.320007, current 0.078505, dIdV -0.000029
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.238383 and VBD limit 6.953200
SensorIVSvc::CalculateVBD INFO Average voltage 655.359985, current 0.079065, dIdV 0.000140
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.159456 and VBD limit 7.053600
SensorIVSvc::CalculateVBD INFO Average voltage 665.380005, current 0.080225, dIdV 0.000091
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.757778 and VBD limit 7.153800
SensorIVSvc::CalculateVBD INFO Average voltage 675.380005, current 0.080685, dIdV 0.000001
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.008337 and VBD limit 7.253800
SensorIVSvc::CalculateVBD INFO Average voltage 685.410034, current 0.082095, dIdV 0.000280
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.341382 and VBD limit 7.354100
SensorIVSvc::CalculateVBD INFO Average voltage 695.399963, current 0.084610, dIdV 0.000223
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.831920 and VBD limit 7.454000
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 690.419983
SensorIVSvc::read INFO Mean voltage for current stability 0.081118 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.037945
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//VPA42892-W05238/1//VPA42892-05238_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2026-02-04T18:29:40.393+00:00...
SensorIVSvc::getDate INFO Year 2026
SensorIVSvc::getDate INFO Month 2
SensorIVSvc::getDate INFO Day 4
SensorIVSvc::getDate INFO Hour 18
SensorIVSvc::getDate INFO Minute 29
SensorIVSvc::getDate INFO Second 40
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Feb
SensorIVSvc::getDate INFO FINALLY obtained 04 Feb 2026
IService::log INFO Logging status 0111 for component VPA42892-W05238
IService::install INFO Installing output directory to /home/data/modules/VPA42892-W05238/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 VPA42892-05238_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPA42892-W05238.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA42892-W05236-1.config
IService::next INFO Scheduling Data_VPA42892-W05236-1.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA42892-W05236/1/
Metadata
Value
Component type
ATLAS18LS
Operator
LM
Date
2026-02-04T18:29:40.393+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.5
Humidity
9.7
Current per area @500V
0.747
Breakdown voltage
690.420
Current stability (RMS@700V)
0.038
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