Characterization of an electrostatic discharge tester
Bibliographic record
Abstract
The experimental characteristics of a commercial electrostatic discharge (ESD) tester operating in air discharge mode are reported. Specifically, the discharge current and radiated electric field intensity of a KeyTek Corp. Series 2000 ESD Tester are measured using a Tektronix 7912HB (750 MHz bandwidth) voltage transient digitizer. The following discharge waveform parameters are considered: rise times and peak values in the time domain, and amplitude and low-pass cutoff frequency in the frequency domain. The 10%-to-90% rise times increased from 1.0 kV to about 15 kV, and then decreased for the discharge current and radiated electric field intensity. The measured peak values of the radiated field (over a copper ground plate) varied from about 50 V/m to about 200 V/m. The discharge current amplitude increased with increasing spark gap voltage, as did the radiated E-field intensity. However, the cutoff frequency of the radiated E-field decreased with increasing spark gap voltage.>
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.006 | 0.002 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".