Atec Narda-SRM-3006 - Manual (Page 11)

Three axis antenna (H-Field) 3581/02
Frequency range
9 kHz to 250 MHz
The correction factors determined individually during calibration are stored in an EEPROM and
are applied automatically when used in conjunction with the SRM basic unit.
Antenna type H-Field
Sensor type Triaxial active magnetic loop design with scanned axes
Dynamic range a to 560 mA/m
CW damage level 250 A/m / f [MHz]
Max. measurement range
(in conjunction with the SRM basic unit)
b
560 mA/m
RF connector c N-Connector, 50 Ω
Measurement uncertainty
Frequency range
Single axis measurement
with isotropic antenna
Isotropic measurement
0.3 - 30 MHz 2.1 dB 2.4 dB
> 30 – 60 MHz 2.2 dB 2.5 dB
Extended measurement uncertainty c
(in conjunction with SRM basic unit and
1.5 m RF cable)
> 60 - 250 MHz 2.3 dB 3.2 dB
Calibration uncertainty < 1.5 dB
GENERAL SPECIFICATIONS
Operating temperature range
-10 °C to +50 °C same as SRM basic unit
Immunity 200 V/m between 9 kHz and 250 MHz
Storage
1K3 (IEC 60721-3) extended to -10 °C to +50 °C
Transport 2K4 (IEC 60721-3) Climatic
Operating 7K2 (IEC 60721-3)
Storage 1M3 (IEC 60721-3)
Transport 2M3 (IEC 60721-3) Mechanical
Operating 7M3 (IEC 60721-3)
ESD and EMC EN 61326:2006
Safety EN 61010-1:2004
Compliance
EU Guidelines
2003/11/EG 06.02.2003 (PBDE and OBDE)
2002/95/EG 27.01.2003 (RoHS)
2002/96/EG 27.01.2003 (WEEE)
CE (European Community) Yes
Air humidity < 29 g/m³ (< 93 % at +30 °C)
Weight 470 g
Dimensions 450 mm length; 120 mm antenna head diameter
Calibration
178 reference points
The SRM basic unit applies linear interpolation between reference points
Recommended calibration interval 24 months
Country of origin Germany
a Typical measurement dynamic range for 10 dB signal to noise ratio (RBW = 1 kHz)
b Typical values
c Typical value, with k = 2 (k = extrapolation or correction factor for calculating the assessment value); +15 °C to +30 °C
NSTS 1109- ME-E0272C-0.00 11 / 16 Subject to change without notice