SEIBERSDORF PRODUCTS
Antennas
• PLA-R Precision Loop Antenna Receive
• PLA-SET Precision Loop Antenna Set For Site Validation
• POD 16 And POD 618 Precision Omnidirectional Dipoles Antennas
• PRD-Precision Reference Dipole
• PCD 3100 Precision Conical Dipole
• PCD 8250 – Precision Conical Dipole
Antenna Sets
• MS1 - Site VSWR Set
• MS2 - POD Antenna Set
• MS3 - MS1 Site VSWR Set without CalStan Software
• MS4 - Site VSWR Set - Automatic
• MS5 - PLA-Set for NSA validation
Antenna Site VSWR Positioners
CalStan 11.0 – RF Measurement Software
Comb Generators RefRad
Site Validation Services
• Absorber Return Loss - 200 MHz - 18 GHz
• ALSE – Absorber Lined Shielded Enclosure Measurements
• Ambient Noise Measurement
• Antenna Calibration Test Site Validation CISPR 16-1-5 30 MHz - 1 GHz
• Automotive Component Test Site Validation CISPR 25 150 KHz - 3 GHz
• Chamber FActor CENELEC R210-003 30 MHz - 1 GHz
• CTIA Ripple Test for Mobile Station 722 MHz - 2132.5 MHz
• CTIA Validation
• Field Uniformity Measurement
• Freespace VSWR Measurements
• NSA – Normalized Site Attenuation
• Shielding Effectiveness Measurement
• Site VSWR Measurement
• Table Influence
• Transmission Loss 1 Ghz - 40 Ghz
SEIBERSDORF LABORATORIES
Seibersdorf Laboratories Company
Seibersdorf Laboratories Data Sheets
Seibersdorf Laboratories Product List
RELIANT EMC PRODUCT LINES
MANUFACTURERS
Request a Quote / Contact Us!
Field Uniformity Measurement
Seibersdorf Laboratories Field Uniformity Measurement
Measurement Description
The purpose of our measurement is to characterise the properties (uniform field area, UFA) of the anechoic room according to IEC 61000-4-3 Ed. 3.1 b or EN 61000 4 3.
16 points in a vertical plane of 1.5 m x 1.5 m, 26 MHz to 40 GHz, 1 % frequency step size, horizontal and vertical polarization of the transmit antenna. Up to 18 GHz the transmit antenna is fixed at one position to test the uniformity of the 16 points.
For Windowing the transmit antenna is set up at 9 different points to test the uniformity. This windowing may be used in the frequencies above 1 GHz and it must be used for frequencies higher than 18 GHz.
The calibration of the radiated susceptibility test setup for irradiating the EUT with the customer’s equipment according to IEC 61000-4-3 Ed. 3.1 b or EN 61000 4 3 is not included. The recording of the field strength, 40 cm above the earth reference plane, is only done at additional costs upon request.
During the susceptibility testing, other calibrated measurement equipment is used than for our site validation. As a result, different UFA homogeneity results may occur and therefore the customer needs to adapt the requirements and procedures for regular radiated susceptibility tests.
Seibersdorf Laboratories Accredited re Calibration Service for EMC Test Sites Data Sheet
Seibersdorf Laboratories RF Engineering Accredited Site Validation Data Sheet