Riscure EM-FI Transient Probe

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.

Generates EMFI pulses with the aid of external equipment

PCB Pictures

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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%)