The information on this page was generated on Fri Apr 3 12:20:40 2026 (probably UTC). You may click the button below to manually regenerate the content.
Basic Information for VPX32426-W399
Brief description of DB components associated to this Module and associated tests
SensorIVSvc::read INFO Using measurement with voltage 700.020000 and current 5.506350 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.040000 and current 5.914150 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.060000 and current 5.731350 for current stability calculation
SensorIVSvc::read INFO Using measurement with voltage 700.060000 and current 5.481350 for current stability calculation
SensorIVSvc::CalculateVBD INFO Average voltage 4.980000, current 0.015860, dIdV 0.002468
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.774905 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 14.970000, current 0.031010, dIdV 0.000571
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.275580 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 24.980000, current 0.035835, dIdV 0.000393
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.273954 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 34.989998, current 0.039310, dIdV 0.000301
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.268275 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 45.009998, current 0.042830, dIdV 0.000401
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.421618 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 55.020000, current 0.046150, dIdV 0.000262
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.312356 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 65.019997, current 0.049420, dIdV 0.000392
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.515739 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 75.029999, current 0.052840, dIdV 0.000291
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.413797 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 85.040001, current 0.055410, dIdV 0.000222
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.340713 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 95.029999, current 0.055485, dIdV -0.000207
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.355243 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 105.040001, current 0.055160, dIdV 0.000141
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.269330 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 115.059998, current 0.056880, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.408617 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 125.059998, current 0.058950, dIdV 0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.449749 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 135.069992, current 0.060370, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.160769 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 145.040009, current 0.060195, dIdV -0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.259896 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 155.029999, current 0.059770, dIdV 0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.056723 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 165.059998, current 0.060840, dIdV 0.000192
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.520899 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 175.080002, current 0.061910, dIdV 0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.061968 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 185.100006, current 0.061530, dIdV -0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.294812 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 195.120010, current 0.060700, dIdV -0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.217715 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 205.119995, current 0.061220, dIdV 0.000173
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.578607 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 215.110001, current 0.062190, dIdV 0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.075944 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 225.130005, current 0.063465, dIdV 0.000233
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.824873 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 235.149994, current 0.065490, dIdV 0.000172
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.616355 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 245.150009, current 0.066460, dIdV 0.000022
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.081314 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 255.149994, current 0.066080, dIdV -0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.377645 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 265.170013, current 0.065750, dIdV 0.000032
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.128799 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 275.179993, current 0.066620, dIdV 0.000142
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.586544 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 285.179993, current 0.068495, dIdV 0.000233
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.970099 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 295.190002, current 0.070020, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.302931 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 305.209991, current 0.070590, dIdV 0.000042
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.181233 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 315.010010, current 0.071215, dIdV 0.000087
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.383235 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 324.809998, current 0.072690, dIdV 0.000212
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.945416 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 334.820007, current 0.073260, dIdV -0.000098
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.447889 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 344.820007, current 0.072230, dIdV -0.000108
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.515583 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 354.830017, current 0.071350, dIdV -0.000068
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.337495 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 364.839996, current 0.071270, dIdV 0.000052
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.266194 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 374.850006, current 0.073895, dIdV 0.000472
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.394616 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 384.889984, current 0.075070, dIdV -0.000237
SensorIVSvc::CalculateVBD INFO V_avg_BD -1.212967 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 394.880005, current 0.074490, dIdV 0.000123
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.651952 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 404.859985, current 0.076560, dIdV 0.000291
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.537985 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 414.860016, current 0.078480, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.488282 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 424.859985, current 0.079700, dIdV 0.000151
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.807044 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 434.869995, current 0.080525, dIdV 0.000013
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.070346 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 444.889984, current 0.079950, dIdV -0.000127
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.708021 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 454.880005, current 0.080270, dIdV 0.000194
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.096814 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 464.850006, current 0.082440, dIdV 0.000242
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.361829 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 474.869995, current 0.083860, dIdV 0.000042
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.237357 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 484.880005, current 0.085680, dIdV 0.000322
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.822261 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 494.890015, current 0.087105, dIdV -0.000037
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.209797 and VBD limit 5.500000
SensorIVSvc::CalculateVBD INFO Average voltage 504.899994, current 0.087430, dIdV 0.000102
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.589040 and VBD limit 5.549000
SensorIVSvc::CalculateVBD INFO Average voltage 514.900024, current 0.088000, dIdV 0.000012
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.070214 and VBD limit 5.649000
SensorIVSvc::CalculateVBD INFO Average voltage 524.910034, current 0.087970, dIdV -0.000018
SensorIVSvc::CalculateVBD INFO V_avg_BD -0.107190 and VBD limit 5.749100
SensorIVSvc::CalculateVBD INFO Average voltage 534.929993, current 0.088790, dIdV 0.000182
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.094300 and VBD limit 5.849300
SensorIVSvc::CalculateVBD INFO Average voltage 544.929993, current 0.090160, dIdV 0.000092
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.557165 and VBD limit 5.949300
SensorIVSvc::CalculateVBD INFO Average voltage 554.919983, current 0.091180, dIdV 0.000112
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.681630 and VBD limit 6.049200
SensorIVSvc::CalculateVBD INFO Average voltage 564.929993, current 0.091755, dIdV 0.000003
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.018434 and VBD limit 6.149300
SensorIVSvc::CalculateVBD INFO Average voltage 574.940002, current 0.092430, dIdV 0.000132
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.821076 and VBD limit 6.249400
SensorIVSvc::CalculateVBD INFO Average voltage 584.940002, current 0.094100, dIdV 0.000202
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.255663 and VBD limit 6.349400
SensorIVSvc::CalculateVBD INFO Average voltage 594.929993, current 0.096370, dIdV 0.000253
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.558813 and VBD limit 6.449300
SensorIVSvc::CalculateVBD INFO Average voltage 604.929993, current 0.098590, dIdV 0.000192
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.175725 and VBD limit 6.549300
SensorIVSvc::CalculateVBD INFO Average voltage 614.950012, current 0.099910, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.442278 and VBD limit 6.649500
SensorIVSvc::CalculateVBD INFO Average voltage 624.960022, current 0.100735, dIdV 0.000093
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.576972 and VBD limit 6.749600
SensorIVSvc::CalculateVBD INFO Average voltage 634.979980, current 0.101560, dIdV 0.000072
SensorIVSvc::CalculateVBD INFO V_avg_BD 0.448370 and VBD limit 6.849800
SensorIVSvc::CalculateVBD INFO Average voltage 645.000000, current 0.104330, dIdV 0.000482
SensorIVSvc::CalculateVBD INFO V_avg_BD 2.979871 and VBD limit 6.950000
SensorIVSvc::CalculateVBD INFO Average voltage 655.010010, current 0.107700, dIdV 0.000192
SensorIVSvc::CalculateVBD INFO V_avg_BD 1.165375 and VBD limit 7.050100
SensorIVSvc::CalculateVBD INFO Average voltage 665.010010, current 0.122420, dIdV 0.002758
SensorIVSvc::CalculateVBD INFO V_avg_BD 14.979376 and VBD limit 7.150100
SensorIVSvc::CalculateVBD INFO Average voltage 675.010010, current 0.351190, dIdV 0.042916
SensorIVSvc::CalculateVBD INFO V_avg_BD 82.487666 and VBD limit 7.250100
SensorIVSvc::CalculateVBD INFO Average voltage 685.020020, current 1.741510, dIdV 0.235062
SensorIVSvc::CalculateVBD INFO V_avg_BD 92.461237 and VBD limit 7.350200
SensorIVSvc::CalculateVBD INFO Average voltage 695.020020, current 4.211585, dIdV 0.258953
SensorIVSvc::CalculateVBD INFO V_avg_BD 42.733915 and VBD limit 7.450200
SensorIVSvc::CalculateVBD INFO Microdischarge detected at 665.010010 V
SensorIVSvc::CalculateVBD INFO Listing other values found ...
SensorIVSvc::CalculateVBD INFO ----> 665.010010
SensorIVSvc::CalculateVBD INFO ----> 675.010010
SensorIVSvc::CalculateVBD INFO ----> 685.020020
SensorIVSvc::CalculateVBD INFO ----> 695.020020
SensorIVSvc::CalculateVBD INFO Calculated VBD to be 665.010010
SensorIVSvc::read INFO Mean voltage for current stability 5.658300 calculated with 4 points
SensorIVSvc::read INFO RMS current stability 0.031266
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//VPX32426-W399/1//VPX32426-00399_IV_001.dat
SensorIVSvc::getDate INFO Parsing date 2023-06-28T21:34:26.529+00:00...
SensorIVSvc::getDate INFO Year 2023
SensorIVSvc::getDate INFO Month 6
SensorIVSvc::getDate INFO Day 28
SensorIVSvc::getDate INFO Hour 21
SensorIVSvc::getDate INFO Minute 34
SensorIVSvc::getDate INFO Second 26
SensorIVSvc::getDate INFO Offset 0:0
SensorIVSvc::getDate INFO Converted month into string Jun
SensorIVSvc::getDate INFO FINALLY obtained 28 Jun 2023
IService::log INFO Logging status 1111 for component VPX32426-W399
IService::install INFO Installing output directory to /home/data/modules/VPX32426-W399/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 VPX32426-00399_IV_001.dat...
IService::install INFO Installed DB_READY_SENSOR_ATLAS18_IV_TEST_V1.json...
IService::install INFO Installed VPX32426-W399.root...
IService::install INFO Installed status.json...
MetaData::readField INFO Reading file /home/data/upload//SensorIV_PreTabIV_PPB_v1//VPA41726-W4519.config
IService::next INFO Scheduling Data_VPA41726-W4519.txt file to run...
IService::next INFO Writing results to /home/data/output//SensorIV_PreTabIV_PPB_v1//VPA41726-W4519/1/
Metadata
Value
Component type
ATLAS18LS
Operator
AND
Date
2023-06-28T21:34:26.529+00:00
Institute
UCSC
Power supply
CAEN_DT1415ET
Temperarture [C]
19.9
Humidity
3.8
Current per area @500V
0.917
Breakdown voltage
665.010
Current stability (RMS@700V)
0.031
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