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EFD-0691 FieldMan E-Field probe, 100kHz - 6GHz
  • EFD-0691 FieldMan E-Field probe, 100kHz - 6GHz

EFD-0691 FieldMan E-Field probe, 100kHz - 6GHz

EFD-0691

Isotropic measurement of electric fields from 100kHz to 6GHz using the Field Meter FieldMan®

Description

The probe detects electric fields from 100 kHz to 6 GHz, covering the fields that occur in broadcasting, telecoms, and industry. The high sensitivity of 0.2 V/m and wide frequency range make it ideal for new WLAN applications. In the frequency range of mobile phone base stations the probe exceeds the requirements of the latest basic standards EN 50492 and IEC 62232.

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 broadcasting, telecoms and industrial equipment
  • Measurements on base stations (EN 50492 and IEC 62232)
  • 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
  • Accredited calibration included
Product Details
EFD-0691

Data sheet

Field
E-Field
Frequency range
100kHz - 6GHz
Type of product
FieldMan probes
Dynamic range (dB)
70 dB
Measurement range, E-field
0.2 to 650 V/m (CW); 0.2 to 17 V/m (True RMS)
Integration time
265 ms
Type of frequency response
Flat
Continuous wave damage level
1000 V/m; 265 mW/cm²
Peak damage level
10 kV/m; 26 W/cm²
Sensor type
Diode based system
Directivity
Isotropic (Tri-axial)
Spatial assessment
3 separate axes
Sampling rate
5 Hz
Temperature sensors
Integrated sensors for displaying the ambient temperature, for automatic offset compensation and for compensation of the temperature response
Self-test
Interface function test and sensor test for short circuit and interruption of diodes
Flatness of frequency response
+1.0/-1.5 dB (0.3 MHz to 1 MHz); ±1.0 dB (1 MHz to 1 GHz); ±1.5 dB (1 GHz to 4 GHz); -1.8 dB typ. @ 5 GHz
Linearity deviation
±0.5 dB (2.2 to 316 V/m); ±0.5 dB (0.0013 mW/cm² to 26.5 mW/cm²)
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