Riscure EM-FI Transient Probe
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The Riscure (now KeySight) EM-FI Transient Probe is used to generate electromagnetic pulses for high voltage fault injection work. There is no logic inside this device, it accepts analog and digital input signals to set the coil current, pulse amplitude and glitch duration. It comes with a 24V external power supply.
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Bill of Materials
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Specifications
Per the datasheet, performance is outlined below.
| Type | Magnetic transient | |
|---|---|---|
| Maximum voltage over coil | 450 V (±10%) | |
| Maximum internal current | 64 A | |
| EM pulse power control | 5–100% | |
| Pulse width at digital glitch input for full power | 50 ns | |
| Max switching frequency with constant power | 1 MHz | |
| Operating temperature | 0–70 °C | |
| 1.5 mm tip | 4 mm tip | |
| Propagation delay 1 | 50 ns (±10%) | 51 ns (±10%) |
| Propagation delay 2 | 40 ns (±10%) | 42 ns (±10%) |
| Max current through coil of probe tip | 56 A (±10%) | 48 A (±10%) |
| Max voltage at current monitor | −1.4 V (±10%) | −1.2 V (±10%) |
| Pulse width of the waveform at Current Monitor | 17 ns (±10%) | 20 ns (±10%) |