Shielding
Protects against or confines electromagnetic or ionizing radiation.
See Also: Shielding Effectiveness
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Product
Shielding Solutions
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Antenna Test Chambers are especially designed for testing RF devices and antennas from frequency ranges of 700 MHz to 6000 MHz. These Antenna Test Chambers provide a shielding of more than 90 dB as well as lowest residual passive intermodulation.
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Product
Shielding Cube
CMQ500
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The R&S®CMQ500 is a compact and fully integrated solution to cover most 5G devices in various applications. The drawer concept enables fully automated handling in manufacturing environments. The robust mechanical design ensures reliable measurements in R&D environments. The flexible cube design covers applications for smart devices, CPEs, RFIC and prototypes. R&S®CMQ500 is ready for 5G and other technologies in the frequency range from 0.7 GHz to 77 GHz.
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RF Shielding Services
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LBA offers complete architectural RF shielding capabilities, including RF shielding for communications, medical and other radio frequency interference sensitive facilities. LBA is a major provider of architectural shielding solutions for buildings, laboratories and other spaces. LBA also offers other RF shielding materials, such as paints, fabrics and faraday cages, as well as an integrated line of shielding components to provide a comprehensive shielding system.
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RF Architectural Shielding Products
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EMI (Electromagnetic Interference) is often used interchangeably with RFI (Radio Frequency Interference). However, EMI can be any frequency of electromagnetic noise, whereas RFI is a relatively narrow range of electromagnetic noise on the EM spectrum. EMI Shielding can be used to mitigate electric and magnetic radiation across various spaces. Radio Frequency (RF) Shielding can be used to mitigate RFI with specifically designed enclosures that can block RFI. As well, RF Shielding can include application of RF Shielding paints, fabrics, and other materials.
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Shielding Solutions
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The highly transparent EMC shielding material Aaronia-Shield® and the high-tech EMC shielding fleece Aaronia X-Dream®, for example, offer very high EMC protection and are especially well equipped for all future high-frequency radiation sources in the high GHz range, which you can easily verify with our EMC Handheld Spectrum Analyzer. For magnetic field shielding, our MagnoShield® series offers unparalleled protection against alternating magnetic fields, such as cables, power distributors, high-voltage lines or transformers and generators.
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Electrosmog Shielding
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Gigahertz Solutions is your partner when it comes to shielding against electrosmog. We offer you products for shielding high-frequency fields as well as products for reducing low-frequency fields. Regardless of whether it is WLAN radiation, mobile phone radiation, Bluetooth or 5G; In our range for shielding from electrosmog you are guaranteed to find the right product with our shielding paints, canopies and shielding fabrics!
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Shielding Effectiveness
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Radiometrics Midwest Corporation
One of the more difficult tests to understand is shielding effectiveness or transfer impedance. The data from these tests may vary dramatically based on the test method selected, test fixture, test setup, measurement sensitivity, test personnel, etc. At Radiometrics all shielding effectiveness test are performed or supervised by NARTE Certified engineers.
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Absorber Lined Shielding Enclosure Measurements
ALSE
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Due to on-going work in the standardization committee CISPR D (responsible for CISPR 25) the latest issue CISPR 25 Ed. 4.0 has not been cited to-date. In the meantime we are able to offer two different validation procedures:
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Product
Shielding Cube
CMQ200
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The R&S®CMQ200 is a compact and fully integrated solution to cover most 5G devices in various applications. The drawer concept enables fully automated handling in manufacturing environments. The robust mechanical design ensures millions of test cycles for reliable mass production environments. The flexible cube design covers applications for smart devices, CPEs, RFIC and prototypes. R&S®CMQ200 is ready for 5G and other technologies in the frequency range from 20 GHz to 77 GHz.
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Product
Electromagnetic Shielding Rooms
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Beijing KeHuan Century EMC Technology Co,.LTD
Beijing KeHuan Electromagnetic Shielding Rooms
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Product
SH25F-25M-1 25-Pin Female to Male Shielded I/O Cable, 1 m
192568-01
Multifunction Cable
SH25F-25M-1 25-Pin Female to Male Shielded I/O Cable, 1 m
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Product
GAOTek Three-Channel Leakage Current Tester
GT00YB00ZV
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The GAOTek Three-Channel Leakage Current Tester provides online measurement, monitoring, and recording of three channel AC leakage currents simultaneously by adopting the latest CT and magnetic shielding technology. This instrument provides highly accurate and reliable measurements. Additionally, it can locate insulation faults and repair electrical lines. It is composed of a special alloy and consists of a test monitoring software, current clamp, and communication cable. The instrument can store 3900 sets of data and enables online and real time monitoring, historical data inquiry, read, inquire storage, generation, and printing of a fitting curve. It is widely used in 380/220 power systems. It complies with IEC1010-1, IEC1010-2-032, Pollution Class 2, CAT Ⅲ (600 V), and IEC61326 (EMC standard) safety codes.
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Product
Partial Discharge Measurement System
DAC-6021
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DAC-6021 is a measurement system for testing Partial Discharge of high frequency equipment, power devices, stator coils, etc.Since the system combines Partial Discharge Measuring Instrument (DAC-PD-3) with Testing Corona-free Variable Frequency Voltage Source (DAC-WT-50) and Testing Shielded Chamber, most external noises are removed, and the measurement is safe.
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Advanced Reconfigurable Modular OTA RF Test Enclosures, ≥100 DB Isolation, 300 MHz - 90 GHz
dbSAFE ARMOR
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The dbSAFE ARMOR series of shielded boxes are cost-effective solutions for OTA testing in the mmWave spectrum. Providing a shielded, fully anechoic test environment, these RF test enclosures ensure stable and repeatable measurements over a wide frequency range (from 300 MHz to 90 GHz).
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Product
3-m, 78-pin Dsub Cable
Y1138A
Multifunction Cable
Connect this M/F twisted pair with outer shield cable to 34980A multifunction switch/measure mainframe and modules
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Product
DCDC
GA Series
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The GA series is an economically priced 15 watt DC/DC converter featuring ultra-wide input range, efficiencies to 85% and a continuous six-sided shielded case. Low ESRcapacitors are used both on the input and the output(s) to minimize the conductive noise. Other key features include: overvoltage protection, output trim adjustability, TTL and CMOS compatible remote on/off, short circuit protection and small size. The GA series measures only 1.6” x 2.0” x 0.40” and offers a power density of 11.7 watts/cu. in.
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DTP Systems
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A versatile range of products designed to support long distance signal transmission over shielded twisted pair cable in AV switching environments.
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Matrix Switches
SMX-4XXX (Matrix Switches)
Matrix Switch Module
The VTI SMX-4xxx Series of matrix cards deliver exceptional performance and reliability by implementing extensive signal path shielding, isolation and built-in health monitoring. Available models with software configurable switch subsystems increase flexibility and help control costs by allowing a single module to be used for different testing requirements. Embedded virtual schematic control further simplifies setup and debugging, allowing all relays to be engaged independent of application software.
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Product
Tool, Kit, 75 Ohm Coax, ITA, Cable Install
910102107
Tool Kit
Consists of 2 tools for installing cabling into the contact. Crimp Tool and Locator for center contact and Hex Crimp Tool for outer shield (p/n# 910104139).
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Product
EMI Receiver System
EMI-9KC/EMI-9KB
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EMI-9KB is an automatic EMI receiver system. It is a main test system for EMI (Electro Magnetic Interference) testing. The EMI-9KB is produced by the full closure structure and strong electro-conductibility material, which has high shielding effect. Due to the new technology for the EMI Test System, it solved the instrument self-EMI problem. The test results are according to the international format test report. The EMI Test System EMI-9KB fully meets CISPRl6-1, GB17743, FCC, EN55015 and EN55022.
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Product
High Voltage Differential Probe
DP750-100
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Shenzhen Micsig Instruments Co., Ltd.
*The leads and probe are with shielded design, interface ends are integrated in a compact box, no need to twist the cables, leads to a lower noise floor and has less interference. *Support one-press Zero calibration and automatic overrange alarm.*Directly powered by Micsig UPI interface, realise auto scaling setup, can also powered by oscilloscope via USB cable.
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Eurorack Module Tester
TST
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Test your modules safely without reaching into your case! The TST has two keyed 16-pin headers on the front of the module so you can plug and unplug quickly and easily. Two 16-pin plugs are included to shield the power pins when the module is not in use. It also has LEDs to indicate the power status on each rail.
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Product
78 Ohm Twinax Cable
RG108A/U
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RG108A/U part number from Pasternack is a RG108 twinax cable that is flexible. Pasternack RG108 flexible twinax cable is 78 Ohm and has a PE dielectric. Our RG108 twinax is constructed with a 0.235 jacket made of PVC. RG108 twinax has a shield count of 1 and the maximum frequency for this Pasternack cable is 1 GHz. RG108 twinax cable has an attenuation at 1 GHz of 34.6 dB and a maximum power of 30 watts at 1 GHz.
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MAX31855 K-Type Thermocouple Arduino Shield
SEN-30004-K47
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Four channel MAX31855 digital thermocouple Arduino Shield. Two versions of this shield are avaliable for each thermocouple type: either 'Ch 0-3' (CS pins use Uno/Mega IO pins 7-10) or 'Ch 4-7' (CS pins use Uno/Mega IO pins 3-6), with the only difference being which set of zero-ohm resistors are populated on the board. This allows use of other SPI devices that may be 'hard coded' to specific digital pins on the Arduino, or simply stacking one of each type together to get a total of eight thermocouple channels on one Arduino. The MAX31855K supports a measured temperature range of -270C-1372C with known thermal characteristics and output resolution of 0.25C. Included thermocouple connectors are type-specific to provide proper material continuity as close to the IC as possible. The SEN-30004 is interfaced via 3 or 4-wire SPI and a high-speed level shifter is included to allow the board to plug directly into an Arduino Uno or Mega
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HOT CELLS
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Precisely engineered and constructed for continuous dependable protection and reliable everyday laboratory use. These cells come standard with shielding for the ionization chamber and utility connections.
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Type 11C, CPCI, Rackmount/Wallmount
11C-CPCI
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Elma Type 11C family of enclosures provides a high quality, cost effective pre-plated steel platform. Designed to IEEE 1101.10/.11 standards, Type 11C enclosures give advanced EMC shielding protection.
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Product
Compact EMS/EMI Test Platform
CEMS100
Test Platform
Setting up an EMS/EMI test system is a very complex process requiring significant investment. The steps involved include custom planning, design, installation and configuration of various components and standalone instruments as well as the RF shielded anechoic chamber. Rohde & Schwarz offers the standardized R&S®CEMS100 test platform that is the company's first flexible, reliable and cost-effective off-the-shelf solution for radiated EMS measurements in line with IEC/EN 61000-4-3.
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Product
Test Chamber
Immunity
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Laplace can supply high performance mobile, bespoke and customised mobile RF and Antenna chambers which have been developed to meet all types of customers’ requirements. These mobile RF and Antenna chambers are very high performance and offer +100db of shielding attenuation @ 40GHz and can be fitted with best-in-class absorbers rated up to 110 GHz.
