Atec Narda-EF1891 - Manual (Page 2)

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NSTS 0312-E0234C-0.0 2 / 2 Subject to change
Narda Safety Test Solutions GmbH
Sandwiesenstrasse 7
72793 Pfullingen, Germany
Phone: +49 (0) 7121-97 32-777
Fax: +49 (0) 7121-97 32-790
E-Mail: [email protected]
www.narda-sts.de Narda Safety Test Solutions
435 Moreland Road
Hauppauge, NY 11788, USA
Phone: +1 631 231-1700
Fax: +1 631 231-1711
E-Mail: [email protected]
www.narda-sts.com Narda Safety Test Solutions Srl
Via Leonardo da Vinci, 21/23
20090 Segrate (Milano), Italy
Phone: +39 02 2699871
Fax: +39 02 26998700
E-mail: [email protected]
www.narda-sts.it
SPECIFICATIONS
a
Probe EF1891 Electric (E-)Field
Frequency range (b) 3 MHz to 18 GHz
Type of frequency response Flat
Measurement range
0.6 to 1000 V/m (CW)
0.6 to 35 V/m (True RMS) 100 nW/cm² to 265 mW/cm² (CW)
100 nW/cm² to 325 µW/cm² (True RMS)
Dynamic range 64 dB
CW damage level 1600 V/m 700 mW/cm²
Peak damage level (c) 16 kV/m 70 W/cm²
Sensor type Diode based system
Directivity Isotropic (Tri-axial)
Readout mode / spatial assessment 3 separate axes
UNCERTAINTY
Flatness of frequency response (d)
Calibration uncertainty not included
±1 dB (10 MHz to 1.8 GHz)
±2 dB (1.8 to 6 GHz)
±3 dB (> 6 GHz)
Calibration uncertainty (e)
@ 0.2 mW/cm² (27.5 V/m)
±1 dB (<400 MHz)
±1.5 dB (400 MHz to 1.8 GHz)
±1 dB (≥ 1.8 GHz)
Linearity
Referred to 0.2 mW/cm² (27.5 V/m)
±3 dB (0.8 to 1.65 V/m)
±1 dB (1.65 to 3.3 V/m)
±0.5 dB (3.3 to 300 V/m)
±0.8 dB (300 to 1000 V/m) ±3 dB (170 to 720 nW/cm²)
±1 dB (720 nW/cm² to 2.9 µW/cm²)
±0.5 dB (2.9 µW/cm² to 24 mW/cm²)
±0.8 dB (24 to 265 mW/cm²)
Isotropic response (f)
±1 dB (27 MHz to 1 GHz)
±2 dB (1 GHz to 18 GHz)
Temperature response +0.2/ -1.5 dB (±0.025 dB/K @ 10 to 50 °C )
GENERAL SPECIFICATIONS
Calibration frequencies
3/ 10/ 27.12/ 100/ 200/ 300/ 500/ 750 MHz
1/ 1.8/ 2.45/ 3/ 4/ 5/ 6/ 7/ 8.2/ 9.3/ 10/ 11/ 18 GHz
Recommended calibration interval 24 months
Temperature range
Operating
Non-operating (transport)
0 °C to +50 °C
-40 °C to +70 °C
Humidity 5 to 95 % RH @ ≤28 °C ≤26 g/m³ absolute humidity
Size 318 mm x 66 mm Ø
Weight 90 g
Compatibility NBM-500 series meters
Country of origin Germany
(a)
Unless otherwise noted specifications apply at reference condition: device in far-field of source, ambient temperature 23±3 °C, relative air humidity 25% to 75%, sinusoidal signal
(b) Cutoff frequency at approx. -3 dB
(c) Pulse length 1µsec, duty cycle 1:100
(d) Frequency response can be compensated for by the use of correction factors stored in the probe memory
(e) Accuracy of the fields generated to calibrate the probes
(f) Uncertainty due to varying polarization (verified by type approval test for meter with probe). Ellipse ratio included and calibrated for each probe
ORDERING INFORMATION
Part number
Probe EF1891, E-Field for NBM, 3 MHz – 18 GHz, Isotropic 2402/02