» MEASUREMENT AND TEST INSTRUMENTATION » TEST RF » SEMS SHIELDING EFFECTIVENESS MEASUREMENT

Main Category:

MEASUREMENT AND TEST INSTRUMENTATION

Secondary Category:

TEST RF

Status:

AVAILABLE

Brand:

MPB

Model Name:

SEMS

Item Code:

MPB SEMS DB

Applications:

EMI EMC measures
Health Physics
Measures Work Environments EMF

Description:

Shielding Effectiveness Measurement System from 10 kHz to 300 MHz. The SEMS allows to test the Farady cage performing shielding effectiveness measurement. This Radio frequency measurement compliant with the IEEE stsd 299 is needed to verified shielded chambers, magnetic resonance imaging or anechoic chamber.

General Features:

Electric and magnetic fields from 10 kHz to 300 MHz
The kit consists of:
SEMS Receiver RX
SEMS Transmitter TX
Optic link (Length 10 m)
cable RS232
SEMS Software PC Utility, carrying case, operating manual in English, 2 chargers and PC interfacerface cable RS232
Certificate of Standard Calibration
Accordance with International Standards: MIL-Std-285, IEEE Std 299, EN 50147-1, NSA 65-6

Specifications:

Resolution 10 Hz
RF Output (Form TX): Zout 50 Ohm, N female, Max output (typical) +30 dBm
RF input (RX Module): 50 Ohm Zin, Nfem, VSWR <1.2, 0 ... 20 dB attenuators, input max level 110 dBuV
IF Bandwidth (RX Module): 3 dB bandwidth 5 / 150 Hz
Minimum attenuation accuracy (typical): 10 kHz ... 30 MHz + / - 1 dB 30 MHz .. 300MHz + / - 1.5 dB
I / O interface RS232
Alarm: programmable attenuation
Set-Up Calibration and Measurement: Pre-programmed by PC via SEMS-Utility software
Operating temperature 0 ° C - 40 ° C
Battery-powered non-replaceable rechargeable Li-Ion (6 hours)
Dimensions mm 106X46X194 TX & RX
Weight 708 g Transmitter TX
RX Weight 774 g

Associated Courses:

RADIO FREQUENCY ELECTROMAGNETIC FIELDS: environmental monitoring techniques