Results for VPA38890-W02237

The information on this page was generated on Sat Apr 4 13:19:14 2026 (probably UTC).
You may click the button below to manually regenerate the content.
Basic Information for VPA38890-W02237

Brief description of DB components associated to this Module and associated tests
Click for packaging sticker
Metadata	Value
Alt Identifier	VPA38890-W02237
Serial Number	20USBSL0002237
Batch	VPA38890
Assembled	True
Completed	True
Current Location	SCIPP, UC Santa Cruz
Manufacture ID	VPA38890-W02237
User	Shigeki Hirose
Children

Alt Identifier	Local Name	Serial Number	Type	Trashed	Completed	Timestamp
Parents

Component	Type	Timestamp
Sensor Wafer
Module		2026-04-03T21:04:46.272Z
Name	Current Stage	Timestamp
Test Name	Passed?	Date
Manufacturing Data ATLAS18		2022-01-14T00:00:00.000Z
ATLAS18 Shape Metrology V1		2022-01-13T11:56:02.000Z
ATLAS18 Full Strip KEK Test NEW V1		2022-01-14T00:00:00.000Z
ATLAS18 Approval V1		2022-08-01T06:11:08.714Z
ATLAS18 IV Test V1		2026-04-02T00:09:49.737Z
Bare IV for VPA38890-W02237

Shown below are results for the Bare IV
SensorIVSvc::read                          INFO                Using measurement with voltage 700.020000 and current 0.116580 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.116580 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.116580 for current stability calculation
SensorIVSvc::read                          INFO                Using measurement with voltage 700.040000 and current 0.116380 for current stability calculation
SensorIVSvc::CalculateVBD                  INFO                Average voltage 5.330000, current 0.028510, dIdV 0.001852
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.346180 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 15.300000, current 0.040745, dIdV 0.000601
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.225832 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 25.280001, current 0.045935, dIdV 0.000439
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.241601 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 35.270000, current 0.051220, dIdV 0.000619
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.426407 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 45.270000, current 0.055800, dIdV 0.000297
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.241282 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 55.270000, current 0.058385, dIdV 0.000219
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.207731 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 65.250000, current 0.060075, dIdV 0.000119
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.129510 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 75.250000, current 0.060960, dIdV 0.000058
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.071453 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 85.260002, current 0.062890, dIdV 0.000328
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.444670 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 95.260002, current 0.064325, dIdV -0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.060718 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 105.270004, current 0.065310, dIdV 0.000238
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.382855 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 115.279999, current 0.066190, dIdV -0.000062
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.107982 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 125.290001, current 0.066970, dIdV 0.000218
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.407029 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 135.309998, current 0.068155, dIdV 0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.037646 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 145.330002, current 0.068690, dIdV 0.000088
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.185813 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 155.349991, current 0.069570, dIdV 0.000088
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.196112 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 165.360001, current 0.070705, dIdV 0.000139
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.325084 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 175.389999, current 0.069685, dIdV -0.000341
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.858147 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 185.399994, current 0.069165, dIdV 0.000240
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.643224 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 195.389999, current 0.070550, dIdV 0.000038
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.105032 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 205.399994, current 0.070685, dIdV -0.000011
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.031964 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 215.399994, current 0.072670, dIdV 0.000408
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.209346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 225.389999, current 0.075805, dIdV 0.000219
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.652455 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 235.380005, current 0.078040, dIdV 0.000228
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.687681 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 245.369995, current 0.082075, dIdV 0.000580
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.734437 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 255.369995, current 0.084910, dIdV -0.000012
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.036018 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 265.380005, current 0.084540, dIdV -0.000062
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.194625 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 275.369995, current 0.083925, dIdV -0.000061
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.200551 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 285.359985, current 0.084760, dIdV 0.000228
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.767604 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 295.359985, current 0.085745, dIdV -0.000031
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.106784 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 305.190002, current 0.085045, dIdV -0.000113
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.404922 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 315.019989, current 0.085795, dIdV 0.000259
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.950990 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 325.019989, current 0.086680, dIdV -0.000082
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.307472 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 335.019989, current 0.087360, dIdV 0.000218
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.836016 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 345.019989, current 0.088895, dIdV 0.000089
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.345428 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 355.010010, current 0.089930, dIdV 0.000118
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.466753 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 365.010010, current 0.091715, dIdV 0.000239
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.949281 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 375.010010, current 0.092700, dIdV -0.000042
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.170248 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 385.000000, current 0.093135, dIdV 0.000129
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.533258 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 395.000000, current 0.092420, dIdV -0.000272
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.162519 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 405.010010, current 0.093450, dIdV 0.000477
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 2.067505 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 415.029999, current 0.095980, dIdV 0.000028
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.120834 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 425.040009, current 0.095765, dIdV -0.000071
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.315124 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 435.040009, current 0.095150, dIdV -0.000052
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.237752 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 445.050018, current 0.095730, dIdV 0.000168
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.779475 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 455.049988, current 0.096565, dIdV -0.000001
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.004722 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 465.050018, current 0.096650, dIdV 0.000018
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.086438 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 475.070007, current 0.096730, dIdV -0.000002
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.009803 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 485.070007, current 0.096915, dIdV 0.000039
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.195590 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 495.070007, current 0.098050, dIdV 0.000188
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.947347 and VBD limit 5.500000
SensorIVSvc::CalculateVBD                  INFO                Average voltage 505.070007, current 0.099785, dIdV 0.000159
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.806404 and VBD limit 5.550700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 515.059998, current 0.101720, dIdV 0.000228
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.154480 and VBD limit 5.650600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 525.059998, current 0.102355, dIdV -0.000101
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.518109 and VBD limit 5.750600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 535.059998, current 0.102440, dIdV 0.000118
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.616332 and VBD limit 5.850600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 545.049988, current 0.103625, dIdV 0.000119
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.627174 and VBD limit 5.950500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 555.020020, current 0.103160, dIdV -0.000213
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -1.145180 and VBD limit 6.050200
SensorIVSvc::CalculateVBD                  INFO                Average voltage 564.989990, current 0.103145, dIdV 0.000209
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.147119 and VBD limit 6.149900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 574.969971, current 0.103535, dIdV -0.000131
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.728952 and VBD limit 6.249700
SensorIVSvc::CalculateVBD                  INFO                Average voltage 584.960022, current 0.104420, dIdV 0.000308
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.725414 and VBD limit 6.349600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 594.950012, current 0.106055, dIdV 0.000019
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.106800 and VBD limit 6.449500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 604.940002, current 0.106990, dIdV 0.000168
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.949901 and VBD limit 6.549400
SensorIVSvc::CalculateVBD                  INFO                Average voltage 614.950012, current 0.108370, dIdV 0.000108
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.611627 and VBD limit 6.649500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 624.960022, current 0.109455, dIdV 0.000109
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.622362 and VBD limit 6.749600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 634.960022, current 0.110240, dIdV 0.000048
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.276470 and VBD limit 6.849600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 644.960022, current 0.111220, dIdV 0.000148
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.858246 and VBD limit 6.949600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 654.960022, current 0.111755, dIdV -0.000041
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD -0.240288 and VBD limit 7.049600
SensorIVSvc::CalculateVBD                  INFO                Average voltage 664.950012, current 0.111740, dIdV 0.000038
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.226586 and VBD limit 7.149500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 674.950012, current 0.112625, dIdV 0.000139
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.831350 and VBD limit 7.249500
SensorIVSvc::CalculateVBD                  INFO                Average voltage 684.989990, current 0.114905, dIdV 0.000315
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 1.878480 and VBD limit 7.349900
SensorIVSvc::CalculateVBD                  INFO                Average voltage 695.020020, current 0.116535, dIdV 0.000009
SensorIVSvc::CalculateVBD                  INFO                V_avg_BD 0.053676 and VBD limit 7.450200
SensorIVSvc::CalculateVBD                  INFO                Calculated VBD to be 690.020020
SensorIVSvc::read                          INFO                Mean voltage for current stability 0.116530 calculated with 4 points
SensorIVSvc::read                          INFO                RMS current stability 0.000743
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//VPA38890-W02237/1//VPA38890-02237_IV_001.dat
SensorIVSvc::getDate                       INFO                Parsing date 2026-04-02T00:09:49.737+00:00...
SensorIVSvc::getDate                       INFO                Year 2026 
SensorIVSvc::getDate                       INFO                Month 4   
SensorIVSvc::getDate                       INFO                Day 2     
SensorIVSvc::getDate                       INFO                Hour 0    
SensorIVSvc::getDate                       INFO                Minute 9  
SensorIVSvc::getDate                       INFO                Second 49 
SensorIVSvc::getDate                       INFO                Offset 0:0
SensorIVSvc::getDate                       INFO                Converted month into string Apr
SensorIVSvc::getDate                       INFO                FINALLY obtained 02 Apr 2026
IService::log                              INFO                Logging status 0111 for component VPA38890-W02237
IService::install                          INFO                Installing output directory to /home/data/modules/VPA38890-W02237/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 VPA38890-02237_IV_001.dat...
IService::install                          INFO                Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install                          INFO                Installed VPA38890-W02237.root...
IService::install                          INFO                Installed status.json...
MetaData::readField                        INFO                Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA38890-W02236-1.config
IService::next                             INFO                Scheduling Data_VPA38890-W02236-1.txt file to run...
IService::next                             INFO                Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA38890-W02236/1/
Metadata	Value
Component type	ATLAS18LS
Operator	AS
Date	2026-04-02T00:09:49.737+00:00
Institute	UCSC
Power supply	CAEN_DT1415ET
Temperarture [C]	19.6
Humidity	9.8
Current per area @500V	1.072
Breakdown voltage	690.020
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