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Electroshock Weapon Measurements: Instrumentation Requirements and Limitations
N Paulter1, D Jenkins2, N Ichikawa3
1National Institute of Standards and Technology, MD 20899, USA.
Journal of Biomedical Systems & Emerging Technologies
|May 15, 2026
Summary
Accurate measurement of electroshock weapon (ESW) output is crucial for safety. Special instruments are needed to capture the complex, high-frequency, and variable signals from these incapacitation devices.
Area of Science:
- Electrical Engineering
- Biomedical Engineering
- Forensic Science
Background:
- Electroshock Weapons (ESWs) are widely used by law enforcement and military for incapacitation.
- ESWs deliver high-voltage, low-current electrical pulses, causing temporary incapacitation.
- Accurate ESW output measurement is vital due to safety implications of malfunction.
Purpose of the Study:
- To highlight the challenges in accurately measuring ESW transient signals.
- To emphasize the need for specialized measurement instruments for ESWs.
- To underscore the importance of measurement for safety and understanding physiological effects.
Main Methods:
- Characterizing ESW transient pulse outputs, noting high frequencies (>100 MHz) and long durations (>10 s).
- Addressing the variability in target impedance during ESW discharge.
- Identifying the need for high-fidelity, reproducible measurement techniques.
Main Results:
- ESW pulse outputs present significant measurement challenges due to their complex signal characteristics.
- Standard measurement equipment is often inadequate for capturing the full spectrum and duration of ESW pulses.
- Variations in target impedance further complicate accurate signal acquisition.
Conclusions:
- Specialized measurement instruments are required to accurately assess ESW performance and safety.
- High-fidelity measurements are essential for reliable ESW operation verification.
- Accurate data supports improved modeling of ESW physiological effects and enhances safety protocols.
