7.2 Sensor specifications
7.3 Outline drawing
Narda
At the time of this publishing, four sensors are available for the NS3. That
number will increase and later revisions of this manual will also cover those
items.
Sensor
Frequency
Range
Field Measured
Sensor Design
Frequency
Sensitivity
CW Overload
Peak Overload
ELF Immunity
Recommended
Calibration
Interval
1.25 in.
(31.8 mm)
2271/01
2271/11
FCC
100 kHz to
3 MHz to
50 GHz
Radial Field, Diode-Dipole and Thermocouple Array
+4.5 / - 3.0 dB (100 kHz to 30 GHz)
+2.5 / -6.0 dB (30 to 50 GHz)
+2.5 / - 6.0 dB (50 to 100 GHz, Typical)
3000% of Standard or Guidance
32 dB Above Standard or Guidance (related to 100%)
4.61 in.
(117.1 mm)
Nardalert S3
7.2 Sensor specifications
2271/21
IEEE
SC6
100 kHz to 50 GHz
50 GHz
Electric Field, V
/m
2
2
6 kV/m
2 years
3.25 in.
(82.6 mm)
1.65 in.
(41.9 mm)
2271/31
ICNIRP
39