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EFD-0692: E-Field Probe-600MHz-6GHz

The probe detects electric fields from 600 MHz to 6 GHz and is thus particularly suitable for measuring the field strength generated by mobile radio base stations and wireless LAN systems. Due to its high dynamics and its sensitivity of 0.2 V/m, the probe can detect even low field strengths accurately. The probe exceeds the requirements of the basic standards EN 50492, IEC 62232, and HJ 972-2018 (China), but uses a band limitation that suppresses electromagnetic fields below 600 MHz.

The probe’s interface digitally transmits the measurement data to the base unit, which has no individual influence on the measured values and therefore does not need to be calibrated. The accredited probe calibration is carried out at several frequencies. The calibration data is stored in the probe and is automatically taken into account during the measurement. If the frequency of the predominating field strength is known, a correction factor can additionally be applied to increase the measurement accuracy.

• Field exposure from mobile radio and wireless LAN signals
• Suppression of broadcast signals below 600 MHz
• Isotropic (non-directional) measurement
• 70 dB dynamic without changing range
• Excellent sensitivity starting at 0.2 V/m
• Digital probe interface - no more meter calibration
• Self-test of the probe interface with integrated sensor function test
• Automatic offset correction, no zero adjustment required
• Temperature compensation of the sensors for minimum drift and wide temperature range down to -20 °C
• High Immunity at 50/60 Hz