Magnetic & Electrical Characterization
PPMV Pulsed Pump Vector Magnetometer
Description:
PPMV is a unique atomic magnetometer that is capable of exceptional vector field sensitivity and accuracy. The system uses a pulsed pump total field mangetometer and a vector coil to vectorize the total field measurements.
Specifications:
- Optically pumped alkali metal (rubidium)
- Total field sensitivity: 0.2 pT/Hz1/2
- Vector sensitivity: 2 pT/Hz1/2
- Vector sample rate: 100 Hz (200 Hz and 800 Hz on request)
- Narrow axial dead zones: <±7°
- Field range: 1–100 µT
- Slew rate: >1000 nT/ms
- Sensor volume: 13 cm x 4.2 cm x 4.2 cm
- Sensor mass: 226 g
- Control unit volume: 13 cm x 6 cm x 1.5 cm
- Control unit mass: 400 g
- System power consumption: 4 W (5V, 1A; can run from USB-C PD power source)
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